chore: 修复社区反馈问题Percpu结构体注释错误

修复社区反馈问题Percpu结构体注释错误，排查下其他拼写错误。

close #I4GMLH
Signed-off-by: Nkenneth <zhushangyuan@huawei.com>

apps/shell/builtin/cd.c

@@ -46,7 +46,7 @@ int Chdir(const char *tgtDir)
 
     ret = chdir(tgtDir);
     if (ret == 0) {
-        ret = OsShellSetWorkingDirtectory(tgtDir, strlen(tgtDir) + 1); /* 1: the length of '\0' */        
+        ret = OsShellSetWorkingDirectory(tgtDir, strlen(tgtDir) + 1); /* 1: the length of '\0' */
     }
 
     return ret;

apps/shell/include/shcmd.h

@@ -53,7 +53,7 @@ typedef struct {
 } CmdKeyLink;
 
 #define NEED_NEW_LINE(timesPrint, lineCap) ((timesPrint) % (lineCap) == 0)
-#define SCREEN_IS_FULL(timesPrint, lineCap) ((timesPrint) >= ((lineCap) * DEFAULT_SCREEN_HEIGNT))
+#define SCREEN_IS_FULL(timesPrint, lineCap) ((timesPrint) >= ((lineCap) * DEFAULT_SCREEN_HEIGHT))
 
 extern unsigned int OsCmdExec(CmdParsed *cmdParsed, char *cmdStr);
 extern unsigned int OsCmdKeyShift(const char *cmdKey, char *cmdOut, unsigned int size);
@@ -62,7 +62,7 @@ extern void OsShellCmdPush(const char *string, CmdKeyLink *cmdKeyLink);
 extern void OsShellHistoryShow(unsigned int value, ShellCB *shellCB);
 extern unsigned int OsShellKeyInit(ShellCB *shellCB);
 extern void OsShellKeyDeInit(CmdKeyLink *cmdKeyLink);
-extern int OsShellSetWorkingDirtectory(const char *dir, size_t len);
+extern int OsShellSetWorkingDirectory(const char *dir, size_t len);
 
 #ifdef __cplusplus
 #if __cplusplus

apps/shell/include/shell.h

@@ -54,7 +54,7 @@ extern "C" {
 #define CMD_HISTORY_LEN                 10
 #define CMD_MAX_PATH                    256
 #define DEFAULT_SCREEN_WIDTH            80
-#define DEFAULT_SCREEN_HEIGNT           24
+#define DEFAULT_SCREEN_HEIGHT           24
 
 #define SWITCH_QUOTES_STATUS(qu) do {   \
     if ((qu) == TRUE) {                 \

apps/shell/include/show.h

@@ -42,7 +42,7 @@ extern "C" {
 #endif /* __cplusplus */
 #endif /* __cplusplus */
 
-extern char *OsShellGetWorkingDirtectory(void);
+extern char *OsShellGetWorkingDirectory(void);
 extern unsigned int OsShellInit(void);
 extern int OsShellDeinit(ShellCB *shellCB);
 extern ShellCB *OsGetShellCb(void);

apps/shell/src/shcmd.c

@@ -91,12 +91,12 @@ static int OsStrSeparateTabStrGet(const char **tabStr, CmdParsed *parsed, unsign
     return SH_OK;
 }
 
-char *OsShellGetWorkingDirtectory()
+char *OsShellGetWorkingDirectory(void)
 {
     return OsGetShellCb()->shellWorkingDirectory;
 }
 
-int OsShellSetWorkingDirtectory(const char *dir, size_t len)
+int OsShellSetWorkingDirectory(const char *dir, size_t len)
 {
     if (dir == NULL) {
         return SH_NOK;
@@ -115,7 +115,7 @@ static int OsStrSeparate(const char *tabStr, char *strPath, char *nameLooking, u
     char *strEnd = NULL;
     char *cutPos = NULL;
     CmdParsed parsed = {0};
-    char *shellWorkingDirectory = OsShellGetWorkingDirtectory();
+    char *shellWorkingDirectory = OsShellGetWorkingDirectory();
     int ret;
 
     ret = OsStrSeparateTabStrGet(&tabStr, &parsed, tabStrLen);
@@ -223,7 +223,7 @@ static int OsPrintMatchList(unsigned int count, const char *strPath, const char
         return (int)SH_ERROR;
     }
 
-    if (count > (lineCap * DEFAULT_SCREEN_HEIGNT)) {
+    if (count > (lineCap * DEFAULT_SCREEN_HEIGHT)) {
         ret = OsSurePrintAll(count);
         if (ret != 1) {
             return ret;
@@ -375,10 +375,10 @@ static int OsTabMatchFile(char *cmdKey, unsigned int *len)
 }
 
 /*
- * Description: Pass in the string and clear useless space ,which inlcude:
+ * Description: Pass in the string and clear useless space ,which include:
  *                1) The overmatch space which is not be marked by Quote's area
  *                   Squeeze the overmatch space into one space
- *                2) Clear all space before first vaild charatctor
+ *                2) Clear all space before first valid charatctor
  * Input:       cmdKey : Pass in the buff string, which is ready to be operated
  *              cmdOut : Pass out the buffer string ,which has already been operated
  *              size : cmdKey length
@@ -407,7 +407,7 @@ unsigned int OsCmdKeyShift(const char *cmdKey, char *cmdOut, unsigned int size)
 
     /* Backup the 'output' start address */
     outputBak = output;
-    /* Scan each charactor in 'cmdKey',and squeeze the overmuch space and ignore invaild charactor */
+    /* Scan each charactor in 'cmdKey',and squeeze the overmuch space and ignore invalid charactor */
     for (; *cmdKey != '\0'; cmdKey++) {
         /* Detected a Double Quotes, switch the matching status */
         if (*(cmdKey) == '\"') {
@@ -417,7 +417,7 @@ unsigned int OsCmdKeyShift(const char *cmdKey, char *cmdOut, unsigned int size)
         /* 1) Quotes matching status is FALSE (which said that the space is not been marked by double quotes) */
         /* 2) Current charactor is a space */
         /* 3) Next charactor is a space too, or the string is been seeked to the end already(\0) */
-        /* 4) Invaild charactor, such as single quotes */
+        /* 4) Invalid charactor, such as single quotes */
         if ((*cmdKey == ' ') && ((*(cmdKey + 1) == ' ') || (*(cmdKey + 1) == '\0')) && QUOTES_STATUS_CLOSE(quotes)) {
             continue;
         }

apps/shell/src/shmsg.c

@@ -133,7 +133,7 @@ int ShellNotify(ShellCB *shellCB)
 }
 
 enum {
-    STAT_NOMAL_KEY,
+    STAT_NORMAL_KEY,
     STAT_ESC_KEY,
     STAT_MULTI_KEY
 };
@@ -152,23 +152,23 @@ static int ShellCmdLineCheckUDRL(const char ch, ShellCB *shellCB)
     } else if (ch == 0x41) { /* up */
         if (shellCB->shellKeyType == STAT_MULTI_KEY) {
             OsShellHistoryShow(CMD_KEY_UP, shellCB);
-            shellCB->shellKeyType = STAT_NOMAL_KEY;
+            shellCB->shellKeyType = STAT_NORMAL_KEY;
             return ret;
         }
     } else if (ch == 0x42) { /* down */
         if (shellCB->shellKeyType == STAT_MULTI_KEY) {
-            shellCB->shellKeyType = STAT_NOMAL_KEY;
+            shellCB->shellKeyType = STAT_NORMAL_KEY;
             OsShellHistoryShow(CMD_KEY_DOWN, shellCB);
             return ret;
         }
     } else if (ch == 0x43) { /* right */
         if (shellCB->shellKeyType == STAT_MULTI_KEY) {
-            shellCB->shellKeyType = STAT_NOMAL_KEY;
+            shellCB->shellKeyType = STAT_NORMAL_KEY;
             return ret;
         }
     } else if (ch == 0x44) { /* left */
         if (shellCB->shellKeyType == STAT_MULTI_KEY) {
-            shellCB->shellKeyType = STAT_NOMAL_KEY;
+            shellCB->shellKeyType = STAT_NORMAL_KEY;
             return ret;
         }
     }
@@ -265,7 +265,7 @@ void ParseNormalChar(char ch, OutputFunc outputFunc, ShellCB *shellCB)
         outputFunc("%c", ch);
     }
 
-    shellCB->shellKeyType = STAT_NOMAL_KEY;
+    shellCB->shellKeyType = STAT_NORMAL_KEY;
 }
 
 void ShellCmdLineParse(char c, OutputFunc outputFunc, ShellCB *shellCB)
@@ -459,7 +459,7 @@ static void ParseAndExecCmdline(CmdParsed *cmdParsed, const char *cmdline, unsig
     DoCmdExec(cmdName, cmdlineOrigin, len, cmdParsed);
 
     if (getcwd(shellWorkingDirectory, PATH_MAX) != NULL) {
-        (void)OsShellSetWorkingDirtectory(shellWorkingDirectory, (PATH_MAX + 1));
+        (void)OsShellSetWorkingDirectory(shellWorkingDirectory, (PATH_MAX + 1));
     }
 
 OUT:

arch/arm/arm/src/los_exc.c

@@ -244,7 +244,7 @@ UINT32 OsArmSharedPageFault(UINT32 excType, ExcContext *frame, UINT32 far, UINT3
 
 STATIC VOID OsExcType(UINT32 excType, ExcContext *excBufAddr, UINT32 far, UINT32 fsr)
 {
-    /* undefinited exception handling or software interrupt */
+    /* undefined exception handling or software interrupt */
     if ((excType == OS_EXCEPT_UNDEF_INSTR) || (excType == OS_EXCEPT_SWI)) {
         if ((excBufAddr->regCPSR & INSTR_SET_MASK) == 0) { /* work status: ARM */
             excBufAddr->PC = excBufAddr->PC - ARM_INSTR_LEN;
@@ -479,7 +479,7 @@ STATIC VOID OsDumpProcessUsedMemRegion(LosProcessCB *runProcess, LosVmSpace *run
     RB_SCAN_SAFE_END(&space->regionRbTree, pstRbNodeTemp, pstRbNodeNext)
 }
 
-STATIC VOID OsDumpProcessUsedMemNode(UINT16 vmmFalgs)
+STATIC VOID OsDumpProcessUsedMemNode(UINT16 vmmFlags)
 {
     LosProcessCB *runProcess = NULL;
     LosVmSpace *runspace = NULL;
@@ -500,7 +500,7 @@ STATIC VOID OsDumpProcessUsedMemNode(UINT16 vmmFalgs)
         return;
     }
 
-    OsDumpProcessUsedMemRegion(runProcess, runspace, vmmFalgs);
+    OsDumpProcessUsedMemRegion(runProcess, runspace, vmmFlags);
     return;
 }
 #endif
@@ -1048,7 +1048,7 @@ STATIC VOID OsCheckAllCpuStatus(VOID)
     LOCKDEP_CLEAR_LOCKS();
 
     LOS_SpinLock(&g_excSerializerSpin);
-    /* Only the current nuclear anomaly */
+    /* Only the current CPU anomaly */
     if (g_currHandleExcCpuID == INVALID_CPUID) {
         g_currHandleExcCpuID = currCpuID;
         g_currHandleExcPID = OsCurrProcessGet()->processID;

arch/arm/gic/gic_v2.c

@@ -172,7 +172,7 @@ VOID HalIrqHandler(VOID)
 
     OsInterrupt(vector);
 
-    /* use orignal iar to do the EOI */
+    /* use original iar to do the EOI */
     GIC_REG_32(GICC_EOIR) = iar;
 }
 

drivers/block/disk/src/disk.c

@@ -998,7 +998,7 @@ INT32 los_part_read(INT32 pt, VOID *buf, UINT64 sector, UINT32 count, BOOL useRe
     }
 
     if (count > part->sector_count) {
-        PRINT_ERR("los_part_read failed, invaild count, count = %u\n", count);
+        PRINT_ERR("los_part_read failed, invalid count, count = %u\n", count);
         goto ERROR_HANDLE;
     }
 
@@ -1007,7 +1007,7 @@ INT32 los_part_read(INT32 pt, VOID *buf, UINT64 sector, UINT32 count, BOOL useRe
         if ((disk->sector_count - part->sector_start) > sector) {
             sector += part->sector_start;
         } else {
-            PRINT_ERR("los_part_read failed, invaild sector, sector = %llu\n", sector);
+            PRINT_ERR("los_part_read failed, invalid sector, sector = %llu\n", sector);
             goto ERROR_HANDLE;
         }
     }
@@ -1054,7 +1054,7 @@ INT32 los_part_write(INT32 pt, const VOID *buf, UINT64 sector, UINT32 count)
     }
 
     if (count > part->sector_count) {
-        PRINT_ERR("los_part_write failed, invaild count, count = %u\n", count);
+        PRINT_ERR("los_part_write failed, invalid count, count = %u\n", count);
         goto ERROR_HANDLE;
     }
 
@@ -1063,7 +1063,7 @@ INT32 los_part_write(INT32 pt, const VOID *buf, UINT64 sector, UINT32 count)
         if ((disk->sector_count - part->sector_start) > sector) {
             sector += part->sector_start;
         } else {
-            PRINT_ERR("los_part_write failed, invaild sector, sector = %llu\n", sector);
+            PRINT_ERR("los_part_write failed, invalid sector, sector = %llu\n", sector);
             goto ERROR_HANDLE;
         }
     }

fs/fat/Kconfig

@@ -27,7 +27,7 @@ config FS_FAT_CHINESE
       Answer Y to enable LiteOS fat filesystem support Chinese.
 
 config FS_FAT_VIRTUAL_PARTITION
-    bool "Enabel Virtual Partition"
+    bool "Enable Virtual Partition"
     default n
     depends on FS_FAT
 

fs/fat/virpart/src/virpart.c

@@ -267,7 +267,7 @@ static FRESULT FatfsScanClear(INT vol)
  * Acceptable Return Value:
  * - FR_OK          : The root directory is completely clean.
  * - FR_OCCUPIED    : The virtual partition entry has been occupied by the same name file.
- * - FR_CHAIN_ERR   : The virtual partition entry has been rebuilt along the invaild cluster
+ * - FR_CHAIN_ERR   : The virtual partition entry has been rebuilt along the invalid cluster
  *                    chain.
  * Others Return Value:
  * Followed the by the lower API

fs/fat/virpart/src/virpartff.c

@@ -53,7 +53,7 @@ extern FATFS *FatFs[FF_VOLUMES];
 * follow_virentry:
 * Compare the top segment with the virtual partition entry and replace it to its CHILD FATFS
 *
-* Acceptable return vaule:
+* Acceptable return value:
 * - FR_OK      : The top segment matches one of the virtual partition entries, and the FATFS
 *              has been replaced to the corresponding FATFS.
 * - FR_DENIED  : The top segment does not matched any of the virtual partition entries, and
@@ -291,7 +291,7 @@ static void FatfsSetParentFs(FATFS *pfs, FATFS *fs)
 * - FR_DENIED              :   The virtual partition feature has been shut down by switcher
 * - FR_DISK_ERR            :   A disk error happened
 * - FR_NOT_ENOUGH_CORE     :   Not enough memory for allocate space for CHILD FATFS
-* - FR_INVALID_PARAMETER   :   There is a invaild value in current setting
+* - FR_INVALID_PARAMETER   :   There is a invalid value in current setting
 */
 FRESULT f_regvirfs(FATFS *fs)
 {
@@ -507,7 +507,7 @@ static void FatfsSetChildClst(BYTE *work, FATFS *fs, WORD i)
 * - FR_INVAILD_FATFS : The FATFS object has error or the info in it has been occuried
 * - FR_DENIED          : The virtual partition feature has been shut down by switcher
 * - FR_INVALID_DRIVE   : The drive index is error
-* - FR_DISK_ERR        : A Disk error happend
+* - FR_DISK_ERR        : A Disk error happened
 */
 FRESULT f_checkvirpart(FATFS *fs, const TCHAR *path, BYTE vol)
 {
@@ -663,7 +663,7 @@ static void FatfsClacPartInfo(FATFS *fs, DOUBLE virpartper, UINT i)
 * - FR_INVAILD_FATFS   : The FATFS object has error or the info in it has been occuried
 * - FR_DENIED          : The virtual partition feature has been shut down by switcher
 * - FR_INVALID_DRIVE   : The drive index is error
-* - FR_DISK_ERR        : A Disk error happend
+* - FR_DISK_ERR        : A Disk error happened
 */
 FRESULT f_makevirpart(FATFS *fs, const TCHAR *path, BYTE vol)
 {
@@ -797,7 +797,7 @@ FRESULT f_getvirfree(const TCHAR *path, DWORD *nclst, DWORD *cclst)
 
     /* If current FATFS is a CHILD FATFS */
     if (ISCHILD(fs)) {
-        /* If CHILD FATFS' free_clst is invaild, the scan the FAT and update it */
+        /* If CHILD FATFS' free_clst is invalid, the scan the FAT and update it */
         if (fs->free_clst > fs->ct_clst) {
             dj.obj.fs = fs;
             fs->free_clst = fs->ct_clst;

fs/include/vfs_config.h

@@ -44,14 +44,14 @@ extern "C" {
 #define PATH_MAX 256
 #define CONFIG_DISABLE_MQUEUE   // disable posix mqueue inode configure
 
-/* file system configur */
+/* file system config */
 
 #define CONFIG_FS_WRITABLE      // enable file system can be written
 #define CONFIG_FS_READABLE      // enable file system can be read
 #define CONFIG_DEBUG_FS         // enable vfs debug function
 
 
-/* fatfs cache configur */
+/* fatfs cache config */
 /* config block size for fat file system, only can be 0,32,64,128,256,512,1024 */
 #define CONFIG_FS_FAT_SECTOR_PER_BLOCK  64
 

fs/vfs/vfs_cmd/vfs_shellcmd.c

@@ -84,7 +84,7 @@ int osShellCmdDoChdir(const char *path)
   char *fullpath = NULL;
   char *fullpath_bak = NULL;
   int ret;
-  char *shell_working_directory = OsShellGetWorkingDirtectory();
+  char *shell_working_directory = OsShellGetWorkingDirectory();
   if (shell_working_directory == NULL)
     {
       return -1;
@@ -136,7 +136,7 @@ int osShellCmdLs(int argc, const char **argv)
   char *fullpath = NULL;
   const char *filename = NULL;
   int ret;
-  char *shell_working_directory = OsShellGetWorkingDirtectory();
+  char *shell_working_directory = OsShellGetWorkingDirectory();
   if (shell_working_directory == NULL)
     {
       return -1;
@@ -182,7 +182,7 @@ int osShellCmdDoCatShow(UINTPTR arg)
 {
   int ret = 0;
   char buf[CAT_BUF_SIZE];
-  size_t size, writen, toWrite;
+  size_t size, written, toWrite;
   ssize_t cnt;
   char *fullpath = (char *)arg;
   FILE *ini = NULL;
@@ -207,9 +207,9 @@ int osShellCmdDoCatShow(UINTPTR arg)
           goto out_with_fclose;
         }
 
-      for (toWrite = size, writen = 0; toWrite > 0;)
+      for (toWrite = size, written = 0; toWrite > 0;)
         {
-          cnt = write(1, buf + writen, toWrite);
+          cnt = write(1, buf + written, toWrite);
           if (cnt == 0)
             {
               /* avoid task-starvation */
@@ -222,7 +222,7 @@ int osShellCmdDoCatShow(UINTPTR arg)
               break;
             }
 
-          writen += cnt;
+          written += cnt;
           toWrite -= cnt;
         }
     }
@@ -243,7 +243,7 @@ int osShellCmdCat(int argc, const char **argv)
   unsigned int ca_task;
   struct Vnode *vnode = NULL;
   TSK_INIT_PARAM_S init_param;
-  char *shell_working_directory = OsShellGetWorkingDirtectory();
+  char *shell_working_directory = OsShellGetWorkingDirectory();
   if (shell_working_directory == NULL)
     {
       return -1;
@@ -329,7 +329,7 @@ int osShellCmdMount(int argc, const char **argv)
   char *data = NULL;
   char *filessystemtype = NULL;
   unsigned long mountfalgs;
-  char *shell_working_directory = OsShellGetWorkingDirtectory();
+  char *shell_working_directory = OsShellGetWorkingDirectory();
   if (shell_working_directory == NULL)
     {
       return -1;
@@ -461,7 +461,7 @@ int osShellCmdUmount(int argc, const char **argv)
   char *target_path = NULL;
   int cmp_num;
   char *work_path = NULL;
-  char *shell_working_directory = OsShellGetWorkingDirtectory();
+  char *shell_working_directory = OsShellGetWorkingDirectory();
   if (shell_working_directory == NULL)
     {
       return -1;
@@ -506,7 +506,7 @@ int osShellCmdMkdir(int argc, const char **argv)
   int ret;
   char *fullpath = NULL;
   const char *filename = NULL;
-  char *shell_working_directory = OsShellGetWorkingDirtectory();
+  char *shell_working_directory = OsShellGetWorkingDirectory();
   if (shell_working_directory == NULL)
     {
       return -1;
@@ -531,7 +531,7 @@ int osShellCmdPwd(int argc, const char **argv)
 {
   char buf[SHOW_MAX_LEN] = {0};
   DIR *dir = NULL;
-  char *shell_working_directory = OsShellGetWorkingDirtectory();
+  char *shell_working_directory = OsShellGetWorkingDirectory();
   if (shell_working_directory == NULL)
     {
       return -1;
@@ -577,7 +577,7 @@ int osShellCmdStatfs(int argc, const char **argv)
   unsigned long long total_size, free_size;
   char *fullpath = NULL;
   const char *filename = NULL;
-  char *shell_working_directory = OsShellGetWorkingDirtectory();
+  char *shell_working_directory = OsShellGetWorkingDirectory();
   if (shell_working_directory == NULL)
     {
       return -1;
@@ -618,7 +618,7 @@ int osShellCmdTouch(int argc, const char **argv)
   int fd = -1;
   char *fullpath = NULL;
   const char *filename = NULL;
-  char *shell_working_directory = OsShellGetWorkingDirtectory();
+  char *shell_working_directory = OsShellGetWorkingDirectory();
   if (shell_working_directory == NULL)
     {
       return -1;
@@ -659,7 +659,7 @@ static int os_shell_cmd_do_cp(const char *src_filepath, const char *dst_filename
   int dst_fd = -1;
   struct stat stat_buf;
   mode_t src_mode;
-  char *shell_working_directory = OsShellGetWorkingDirtectory();
+  char *shell_working_directory = OsShellGetWorkingDirectory();
   if (shell_working_directory == NULL)
     {
       return -1;
@@ -1162,7 +1162,7 @@ int osShellCmdCp(int argc, const char **argv)
   char *dst_fullpath = NULL;
   struct stat stat_buf;
   int count = 0;
-  char *shell_working_directory = OsShellGetWorkingDirtectory();
+  char *shell_working_directory = OsShellGetWorkingDirectory();
   if (shell_working_directory == NULL)
     {
       return -1;
@@ -1266,7 +1266,7 @@ int osShellCmdRm(int argc, const char **argv)
   int  ret = 0;
   char *fullpath = NULL;
   const char *filename = NULL;
-  char *shell_working_directory = OsShellGetWorkingDirtectory();
+  char *shell_working_directory = OsShellGetWorkingDirectory();
   if (shell_working_directory == NULL)
     {
       return -1;
@@ -1319,7 +1319,7 @@ int osShellCmdRmdir(int argc, const char **argv)
   int  ret;
   char *fullpath = NULL;
   const char *filename = NULL;
-  char *shell_working_directory = OsShellGetWorkingDirtectory();
+  char *shell_working_directory = OsShellGetWorkingDirectory();
   if (shell_working_directory == NULL)
     {
       return -1;
@@ -1450,7 +1450,7 @@ int osShellCmdChmod(int argc, const char **argv)
     }
   filename = argv[1];
 
-  shell_working_directory = OsShellGetWorkingDirtectory();
+  shell_working_directory = OsShellGetWorkingDirectory();
   if (shell_working_directory == NULL)
     {
       return -1;
@@ -1509,7 +1509,7 @@ int osShellCmdChown(int argc, const char **argv)
       attr.attr_chg_valid |= CHG_UID;
     }
 
-  char *shell_working_directory = OsShellGetWorkingDirtectory();
+  char *shell_working_directory = OsShellGetWorkingDirectory();
   if (shell_working_directory == NULL)
     {
       return -1;
@@ -1547,7 +1547,7 @@ int osShellCmdChgrp(int argc, const char **argv)
     attr.attr_chg_valid |= CHG_GID;
   }
 
-  char *shell_working_directory = OsShellGetWorkingDirtectory();
+  char *shell_working_directory = OsShellGetWorkingDirectory();
   if (shell_working_directory == NULL) {
     return -1;
   }

kernel/Kconfig

@@ -6,11 +6,11 @@ config KERNEL_SMP
       This option will enable smp support of LiteOS.
 
 config KERNEL_SMP_CORE_NUM
-    int "Muti-processing Core Numbers"
+    int "Multi-processing Core Numbers"
     default 2
     depends on KERNEL_SMP
     help
-      This represents the number of muti-processing cores.
+      This represents the number of multi-processing cores.
 
 config KERNEL_SMP_LOCKDEP
     bool "Enable Spinlock Lockdep Check"
@@ -38,7 +38,7 @@ config KERNEL_SCHED_STATISTICS
     default n
     depends on KERNEL_SMP
     help
-      This option will enable schedulder statistics.
+      This option will enable scheduler statistics.
 
 config KERNEL_MMU
     bool "Enable MMU"

kernel/base/core/los_task.c

@@ -505,7 +505,7 @@ LITE_OS_SEC_TEXT VOID OsTaskResourcesToFree(LosTaskCB *taskCB)
         LOS_ASSERT(!(processCB->vmSpace == NULL));
         UINT32 ret = OsUnMMap(processCB->vmSpace, (UINTPTR)mapBase, mapSize);
         if ((ret != LOS_OK) && (mapBase != 0) && !(processCB->processStatus & OS_PROCESS_STATUS_INIT)) {
-            PRINT_ERR("process(%u) ummap user task(%u) stack failed! mapbase: 0x%x size :0x%x, error: %d\n",
+            PRINT_ERR("process(%u) unmmap user task(%u) stack failed! mapbase: 0x%x size :0x%x, error: %d\n",
                       processCB->processID, taskCB->taskID, mapBase, mapSize, ret);
         }
 

kernel/base/include/los_percpu_pri.h

@@ -56,11 +56,11 @@ typedef struct {
     SPIN_LOCK_S       taskSortLinkSpin;      /* task sort link spin lock */
     SortLinkAttribute swtmrSortLink;         /* swtmr sort link */
     SPIN_LOCK_S       swtmrSortLinkSpin;     /* swtmr sort link spin lock */
-    UINT64            responseTime;          /* Response time for current nuclear Tick interrupts */
+    UINT64            responseTime;          /* Response time for current CPU tick interrupts */
     UINT64            tickStartTime;         /* The time when the tick interrupt starts processing */
-    UINT32            responseID;            /* The response ID of the current nuclear TICK interrupt */
+    UINT32            responseID;            /* The response ID of the current CPU tick interrupt */
     UINTPTR           runProcess;            /* The address of the process control block pointer to which
-                                                the current kernel is running */
+                                                the current CPU is running */
     UINT32            idleTaskID;            /* idle task id */
     UINT32            taskLockCnt;           /* task lock flag */
     UINT32            swtmrHandlerQueue;     /* software timer timeout queue id */

kernel/base/ipc/los_sem_debug.c

@@ -78,7 +78,7 @@ STATIC VOID OsSemPendedTaskNamePrint(LosSemCB *semNode)
 #ifdef LOSCFG_DEBUG_SEMAPHORE
 
 typedef struct {
-    UINT16  origSemCount;   /* Number of orignal available semaphores */
+    UINT16  origSemCount;   /* Number of original available semaphores */
     UINT64  lastAccessTime; /* The last operation time */
     TSK_ENTRY_FUNC creater; /* The task entry who created this sem */
 } SemDebugCB;
@@ -235,7 +235,7 @@ STATIC UINT32 OsSemInfoOutput(size_t semID)
         return LOS_OK;
     } else {
         if (GET_SEM_INDEX(semID) >= LOSCFG_BASE_IPC_SEM_LIMIT) {
-            PRINTK("\nInvalid semphore id!\n");
+            PRINTK("\nInvalid semaphore id!\n");
             return LOS_OK;
         }
 
@@ -244,7 +244,7 @@ STATIC UINT32 OsSemInfoOutput(size_t semID)
         (VOID)memcpy_s(&semNode, sizeof(LosSemCB), semCB, sizeof(LosSemCB));
         SCHEDULER_UNLOCK(intSave);
         if ((semNode.semID != semID) || (semNode.semStat != OS_SEM_USED)) {
-            PRINTK("\nThe semphore is not in use!\n");
+            PRINTK("\nThe semaphore is not in use!\n");
             return LOS_OK;
         }
 
@@ -252,7 +252,7 @@ STATIC UINT32 OsSemInfoOutput(size_t semID)
         PRINTK("   0x%08x      0x%u\n", semNode.semID, semNode.semCount);
 
         if (LOS_ListEmpty(&semNode.semList)) {
-            PRINTK("No task is pended on this semphore!\n");
+            PRINTK("No task is pended on this semaphore!\n");
             return LOS_OK;
         } else {
             OsSemPendedTaskNamePrint(semCB);

kernel/base/ipc/los_signal.c

@@ -555,7 +555,7 @@ int OsSigTimedWaitNoLock(sigset_t *set, siginfo_t *info, unsigned int timeout)
     if (sigcb->waitList.pstNext == NULL) {
         LOS_ListInit(&sigcb->waitList);
     }
-    /* If pendingflag & set > 0, shound clear pending flag */
+    /* If pendingflag & set > 0, should clear pending flag */
     sigset_t clear = sigcb->sigPendFlag & *set;
     if (clear) {
         sigcb->sigPendFlag ^= clear;

kernel/base/mp/los_lockdep.c

@@ -189,7 +189,7 @@ STATIC BOOL OsLockDepCheckDependancy(const LosTaskCB *current, LosTaskCB *lockOw
 VOID OsLockDepCheckIn(SPIN_LOCK_S *lock)
 {
     UINT32 intSave;
-    enum LockDepErrType checkResult = LOCKDEP_SUCEESS;
+    enum LockDepErrType checkResult = LOCKDEP_SUCCESS;
 #ifdef LOSCFG_COMPILER_CLANG_LLVM
     VOID *requestAddr = (VOID *)__builtin_return_address(1);
 #else
@@ -223,10 +223,10 @@ VOID OsLockDepCheckIn(SPIN_LOCK_S *lock)
     }
 
 OUT:
-    if (checkResult == LOCKDEP_SUCEESS) {
+    if (checkResult == LOCKDEP_SUCCESS) {
         /*
          * though the check may succeed, the waitLock still need to be set.
-         * because the OsLockDepCheckIn and OsLockDepRecord is not strictly muti-core
+         * because the OsLockDepCheckIn and OsLockDepRecord is not strictly multi-core
          * sequential, there would be more than two tasks can pass the checking, but
          * only one task can successfully obtain the lock.
          */
@@ -275,7 +275,7 @@ VOID OsLockDepCheckOut(SPIN_LOCK_S *lock)
 {
     UINT32 intSave;
     INT32 depth;
-    enum LockDepErrType checkResult = LOCKDEP_SUCEESS;
+    enum LockDepErrType checkResult = LOCKDEP_SUCCESS;
 #ifdef LOSCFG_COMPILER_CLANG_LLVM
     VOID *requestAddr = (VOID *)__builtin_return_address(1);
 #else

kernel/base/vm/los_vm_fault.c

@@ -140,7 +140,7 @@ STATIC STATUS_T OsDoReadFault(LosVmMapRegion *region, LosVmPgFault *vmPgFault)
     return LOS_ERRNO_VM_NO_MEMORY;
 }
 
-/* unmap a page when cow happend only */
+/* unmap a page when cow happened only */
 STATIC LosVmPage *OsCowUnmapOrg(LosArchMmu *archMmu, LosVmMapRegion *region, LosVmPgFault *vmf)
 {
     UINT32 intSave;

kernel/base/vm/los_vm_filemap.c

@@ -141,9 +141,9 @@ LosMapInfo *OsGetMapInfo(LosFilePage *page, LosArchMmu *archMmu, VADDR_T vaddr)
 
 VOID OsDeletePageCacheLru(LosFilePage *page)
 {
-    /* delete form lru list */
+    /* delete from lru list */
     OsLruCacheDel(page);
-    /* delete from cache lits and free pmm if need */
+    /* delete from cache list and free pmm if needed */
     OsPageCacheDel(page);
 }
 
@@ -155,7 +155,7 @@ STATIC VOID OsPageCacheUnmap(LosFilePage *fpage, LosArchMmu *archMmu, VADDR_T va
     LOS_SpinLockSave(&fpage->physSeg->lruLock, &intSave);
     info = OsGetMapInfo(fpage, archMmu, vaddr);
     if (info == NULL) {
-        VM_ERR("OsPageCacheUnmap get map info fail!");
+        VM_ERR("OsPageCacheUnmap get map info failed!");
     } else {
         OsUnmapPageLocked(fpage, info);
     }

kernel/base/vm/los_vm_iomap.c

@@ -46,7 +46,7 @@ VOID *LOS_DmaMemAlloc(DMA_ADDR_T *dmaAddr, size_t size, size_t align, enum DmaMe
     }
 
     if ((type != DMA_CACHE) && (type != DMA_NOCACHE)) {
-        VM_ERR("The dma type = %d is not support!", type);
+        VM_ERR("The dma type = %d is not supported!", type);
         return NULL;
     }
 

kernel/base/vm/los_vm_scan.c

@@ -217,7 +217,7 @@ VOID OsShrinkActiveList(LosVmPhysSeg *physSeg, int nScan)
             continue;
         }
 
-        /* happend when caller hold cache lock and try reclaim this page */
+        /* happened when caller hold cache lock and try reclaim this page */
         if (OsIsPageLocked(fpage->vmPage)) {
             LOS_SpinUnlock(&fpage->mapping->list_lock);
             continue;

kernel/common/console.c

@@ -95,7 +95,7 @@ INT32 GetFilepOps(const struct file *filep, struct file **privFilep, const struc
         goto ERROUT;
     }
 
-    /* to find uart driver operation function throutht u.i_opss */
+    /* to find uart driver operation function through u.i_opss */
 
     drv = (struct drv_data *)(*privFilep)->f_vnode->data;
 
@@ -363,7 +363,7 @@ STATIC INLINE VOID UserEndOfRead(CONSOLE_CB *consoleCB, struct file *filep,
 }
 
 enum {
-    STAT_NOMAL_KEY,
+    STAT_NORMAL_KEY,
     STAT_ESC_KEY,
     STAT_MULTI_KEY
 };
@@ -381,22 +381,22 @@ STATIC INT32 UserShellCheckUDRL(const CHAR ch, INT32 *lastTokenType)
         }
     } else if (ch == 0x41) { /* up */
         if (*lastTokenType == STAT_MULTI_KEY) {
-            *lastTokenType = STAT_NOMAL_KEY;
+            *lastTokenType = STAT_NORMAL_KEY;
             return ret;
         }
     } else if (ch == 0x42) { /* down */
         if (*lastTokenType == STAT_MULTI_KEY) {
-            *lastTokenType = STAT_NOMAL_KEY;
+            *lastTokenType = STAT_NORMAL_KEY;
             return ret;
         }
     } else if (ch == 0x43) { /* right */
         if (*lastTokenType == STAT_MULTI_KEY) {
-            *lastTokenType = STAT_NOMAL_KEY;
+            *lastTokenType = STAT_NORMAL_KEY;
             return ret;
         }
     } else if (ch == 0x44) { /* left */
         if (*lastTokenType == STAT_MULTI_KEY) {
-            *lastTokenType = STAT_NOMAL_KEY;
+            *lastTokenType = STAT_NORMAL_KEY;
             return ret;
         }
     }
@@ -458,7 +458,7 @@ STATIC INT32 UserFilepRead(CONSOLE_CB *consoleCB, struct file *filep, const stru
     INT32 ret;
     INT32 needreturn = LOS_NOK;
     CHAR ch;
-    INT32 lastTokenType = STAT_NOMAL_KEY;
+    INT32 lastTokenType = STAT_NORMAL_KEY;
 
     if (fops->read == NULL) {
         return -EFAULT;
@@ -504,7 +504,7 @@ STATIC INT32 UserFilepRead(CONSOLE_CB *consoleCB, struct file *filep, const stru
                 break;
         }
     } else {
-        /* if data is already in console fifo, we returen them immediately */
+        /* if data is already in console fifo, we return them immediately */
         ret = ConsoleReadFifo(buffer, consoleCB, bufLen);
     }
 
@@ -738,7 +738,7 @@ ERROUT:
 STATIC ssize_t DoWrite(CirBufSendCB *cirBufSendCB, CHAR *buffer, size_t bufLen)
 {
     INT32 cnt;
-    size_t writen = 0;
+    size_t written = 0;
     size_t toWrite = bufLen;
     UINT32 intSave;
 
@@ -749,18 +749,18 @@ STATIC ssize_t DoWrite(CirBufSendCB *cirBufSendCB, CHAR *buffer, size_t bufLen)
     }
 #endif
     LOS_CirBufLock(&cirBufSendCB->cirBufCB, &intSave);
-    while (writen < (INT32)bufLen) {
+    while (written < (INT32)bufLen) {
         /* Transform for CR/LR mode */
-        if ((buffer[writen] == '\n') || (buffer[writen] == '\r')) {
+        if ((buffer[written] == '\n') || (buffer[written] == '\r')) {
             (VOID)LOS_CirBufWrite(&cirBufSendCB->cirBufCB, "\r", 1);
         }
 
-        cnt = LOS_CirBufWrite(&cirBufSendCB->cirBufCB, &buffer[writen], 1);
+        cnt = LOS_CirBufWrite(&cirBufSendCB->cirBufCB, &buffer[written], 1);
         if (cnt <= 0) {
             break;
         }
         toWrite -= cnt;
-        writen += cnt;
+        written += cnt;
     }
     LOS_CirBufUnlock(&cirBufSendCB->cirBufCB, intSave);
     /* Log is cached but not printed when a system exception occurs */
@@ -768,7 +768,7 @@ STATIC ssize_t DoWrite(CirBufSendCB *cirBufSendCB, CHAR *buffer, size_t bufLen)
         (VOID)LOS_EventWrite(&cirBufSendCB->sendEvent, CONSOLE_CIRBUF_EVENT);
     }
 
-    return writen;
+    return written;
 }
 
 STATIC ssize_t ConsoleWrite(struct file *filep, const CHAR *buffer, size_t bufLen)

kernel/common/los_config.h

@@ -122,7 +122,7 @@ extern UINT32 __heap_end;
 
 /**
  * @ingroup los_config
- * Sched clck interval
+ * Sched clock interval
  */
 #define SCHED_CLOCK_INTETRVAL_TICKS  LOSCFG_BASE_CORE_TICK_PER_SECOND
 
@@ -405,7 +405,7 @@ extern UINT32 __heap_end;
  *
  * @par Description:
  * <ul>
- * <li>This defination is used to declare the type of functions for reading or writing exception information</li>
+ * <li>This definition is used to declare the type of functions for reading or writing exception information</li>
  * </ul>
  * @attention
  * <ul>
@@ -419,7 +419,7 @@ extern UINT32 __heap_end;
  *
  * @retval none.
  * @par Dependency:
- * <ul><li>los_config.h: the header file that contains the type defination.</li></ul>
+ * <ul><li>los_config.h: the header file that contains the type definition.</li></ul>
  * @see
  */
 typedef VOID (*log_read_write_fn)(UINT32 startAddr, UINT32 space, UINT32 rwFlag, CHAR *buf);

kernel/common/los_magickey.c

@@ -74,7 +74,7 @@ STATIC MagicKeyOp g_magicHelpOp = {
  * ctrl+n/shift out=0xe,
  * ctrl+o/shift in=0xf,
  * ctrl+[/esc=0x1b,
- * ctrl+] used for telnet commond mode;
+ * ctrl+] used for telnet command mode;
  */
 STATIC MagicKeyOp *g_magicOpTable[MAGIC_KEY_NUM] = {
     &g_magicMemCheckOp, /* ctrl + e */

kernel/common/los_printf.c

@@ -88,16 +88,16 @@ STATIC VOID UartOutput(const CHAR *str, UINT32 len, BOOL isLock)
 #ifdef LOSCFG_PLATFORM_CONSOLE
 STATIC VOID ConsoleOutput(const CHAR *str, UINT32 len)
 {
-    ssize_t writen = 0;
+    ssize_t written = 0;
     ssize_t cnt;
     ssize_t toWrite = len;
 
     for (;;) {
-        cnt = write(STDOUT_FILENO, str + writen, (size_t)toWrite);
+        cnt = write(STDOUT_FILENO, str + written, (size_t)toWrite);
         if ((cnt < 0) || ((cnt == 0) && (OS_INT_ACTIVE)) || (toWrite == cnt)) {
             break;
         }
-        writen += cnt;
+        written += cnt;
         toWrite -= cnt;
     }
 }

kernel/extended/dynload/src/los_exec_elf.c

@@ -54,7 +54,7 @@ STATIC INT32 OsGetRealPath(const CHAR *fileName, CHAR *buf, UINT32 maxLen)
     UINT32 len, workPathLen, newLen;
 
     if (access(fileName, F_OK) < 0) {
-        workingDirectory = OsShellGetWorkingDirtectory();
+        workingDirectory = OsShellGetWorkingDirectory();
         if (workingDirectory == NULL) {
             goto ERR_FILE;
         }

kernel/extended/hook/include/los_hook_types.h

@@ -70,7 +70,7 @@ extern "C" {
     LOS_HOOK_TYPE_DEF(LOS_HOOK_TYPE_QUEUE_WRITE, (const LosQueueCB *queueCB, UINT32 operateType,            \
                         UINT32 bufferSize, UINT32 timeout))                                                 \
     LOS_HOOK_TYPE_DEF(LOS_HOOK_TYPE_QUEUE_DELETE, (const LosQueueCB *queueCB))                              \
-    /* Hook types supported by semphore modules */                                                          \
+    /* Hook types supported by semaphore modules */                                                          \
     LOS_HOOK_TYPE_DEF(LOS_HOOK_TYPE_SEM_CREATE, (const LosSemCB *semCreated))                               \
     LOS_HOOK_TYPE_DEF(LOS_HOOK_TYPE_SEM_POST, (const LosSemCB *semPosted, const LosTaskCB *resumedTask))    \
     LOS_HOOK_TYPE_DEF(LOS_HOOK_TYPE_SEM_PEND, (const LosSemCB *semPended, const LosTaskCB *runningTask,     \

kernel/extended/trace/Kconfig

@@ -14,7 +14,7 @@ config TRACE_FRAME_CORE_MSG
     depends on TRACE_MSG_EXTEND
 
 config TRACE_FRAME_EVENT_COUNT
-    bool "Record event count, which indicate the sequence of happend events"
+    bool "Record event count, which indicate the sequence of happened events"
     default n
     depends on TRACE_MSG_EXTEND
 
@@ -23,7 +23,7 @@ config TRACE_FRAME_MAX_PARAMS
     default 3
     depends on KERNEL_TRACE
     help
-      Make sure the max value is bigger than the number defined by each #MODULE#_#TYPE#_PARMAS in los_trace.h, e.g. TASK_SWITCH_PARAMS
+      Make sure the max value is bigger than the number defined by each #MODULE#_#TYPE#_PARAMS in los_trace.h, e.g. TASK_SWITCH_PARAMS
 
 choice
     prompt "Trace work mode"

kernel/extended/trace/los_trace.c

@@ -62,7 +62,7 @@ LITE_OS_SEC_BSS STATIC UINT32 g_traceTaskId;
 #define EVENT_MASK            0xFFFFFFF0
 #define MIN(x, y)             ((x) < (y) ? (x) : (y))
 
-LITE_OS_SEC_BSS STATIC TRACE_HWI_FILTER_HOOK g_traceHwiFliterHook = NULL;
+LITE_OS_SEC_BSS STATIC TRACE_HWI_FILTER_HOOK g_traceHwiFilterHook = NULL;
 
 #ifdef LOSCFG_KERNEL_SMP
 LITE_OS_SEC_BSS SPIN_LOCK_INIT(g_traceSpin);
@@ -74,8 +74,8 @@ STATIC_INLINE BOOL OsTraceHwiFilter(UINT32 hwiNum)
 #ifdef LOSCFG_KERNEL_SMP
     ret |= (hwiNum == LOS_MP_IPI_SCHEDULE);
 #endif
-    if (g_traceHwiFliterHook != NULL) {
-        ret |= g_traceHwiFliterHook(hwiNum);
+    if (g_traceHwiFilterHook != NULL) {
+        ret |= g_traceHwiFilterHook(hwiNum);
     }
     return ret;
 }
@@ -102,13 +102,13 @@ STATIC VOID OsTraceSetFrame(TraceEventFrame *frame, UINT32 eventType, UINTPTR id
 #ifdef LOSCFG_TRACE_FRAME_CORE_MSG
     frame->core.cpuId      = ArchCurrCpuid();
     frame->core.hwiActive  = OS_INT_ACTIVE ? TRUE : FALSE;
-    frame->core.taskLockCnt = MIN(OsPercpuGet()->taskLockCnt, 0xF); /* taskLockCnt is 4 bits, max vaule = 0xF */
+    frame->core.taskLockCnt = MIN(OsPercpuGet()->taskLockCnt, 0xF); /* taskLockCnt is 4 bits, max value = 0xF */
     frame->core.paramCount = paramCount;
 #endif
 
 #ifdef LOS_TRACE_FRAME_LR
     /* Get the linkreg from stack fp and storage to frame */
-    LOS_RecordLR(frame->linkReg, LOS_TRACE_LR_RECORD, LOS_TRACE_LR_RECORD, LOS_TRACE_LR_IGNOR);
+    LOS_RecordLR(frame->linkReg, LOS_TRACE_LR_RECORD, LOS_TRACE_LR_RECORD, LOS_TRACE_LR_IGNORE);
 #endif
 
 #ifdef LOSCFG_TRACE_FRAME_EVENT_COUNT
@@ -371,7 +371,7 @@ VOID LOS_TraceHwiFilterHookReg(TRACE_HWI_FILTER_HOOK hook)
     UINT32 intSave;
 
     TRACE_LOCK(intSave);
-    g_traceHwiFliterHook = hook;
+    g_traceHwiFilterHook = hook;
     TRACE_UNLOCK(intSave);
 }
 

kernel/include/los_lockdep.h

@@ -43,7 +43,7 @@ typedef struct Spinlock SPIN_LOCK_S;
 #define MAX_LOCK_DEPTH  16U
 
 enum LockDepErrType {
-    LOCKDEP_SUCEESS = 0,
+    LOCKDEP_SUCCESS = 0,
     LOCKDEP_ERR_DOUBLE_LOCK,
     LOCKDEP_ERR_DEAD_LOCK,
     LOCKDEP_ERR_UNLOCK_WITOUT_LOCK,

kernel/include/los_swtmr.h

@@ -337,7 +337,7 @@ extern UINT32 LOS_SwtmrStop(UINT16 swtmrID);
  * specified by usSwTmrID.
  * @attention
  * <ul>
- * <li>The specific timer should be created and started successfully, error happends otherwise.</li>
+ * <li>The specific timer should be created and started successfully, error happeneds otherwise.</li>
  * </ul>
  *
  * @param  swtmrID  [IN]  Software timer ID created by LOS_SwtmrCreate. The value of ID should be in

kernel/include/los_trace.h

@@ -58,7 +58,7 @@ extern "C" {
 #define LOSCFG_TRACE_OBJ_MAX_NAME_SIZE                          LOS_TASK_NAMELEN
 
 #define LOS_TRACE_LR_RECORD                                     5
-#define LOS_TRACE_LR_IGNOR                                      0
+#define LOS_TRACE_LR_IGNORE                                     0
 /**
  * @ingroup los_trace
  * Trace records the max number of objects(kernel object, like tasks), range is [0, LOSCFG_BASE_CORE_TSK_LIMIT].
@@ -136,7 +136,7 @@ typedef enum {
 
 /**
  * @ingroup los_trace
- * Trace event type which indicate the exactly happend events, user can define own module's event type like
+ * Trace event type which indicate the exactly happened events, user can define own module's event type like
  * TRACE_#MODULE#_FLAG | NUMBER.
  *                   28                     4
  *    0 0 0 0 0 0 0 0 X X X X X X X X 0 0 0 0 0 0
@@ -254,7 +254,7 @@ typedef struct {
 #endif
 
 #ifdef LOSCFG_TRACE_FRAME_EVENT_COUNT
-    UINT32  eventCount;                               /**< the sequence of happend events */
+    UINT32  eventCount;                               /**< the sequence of happened events */
 #endif
 
 #ifdef LOS_TRACE_FRAME_LR
@@ -302,7 +302,7 @@ typedef struct {
  * @brief Define the type of trace hardware interrupt filter hook function.
  *
  * @par Description:
- * User can register fliter function by LOS_TraceHwiFilterHookReg to filter hardware interrupt events. Return true if
+ * User can register filter function by LOS_TraceHwiFilterHookReg to filter hardware interrupt events. Return true if
  * user don't need trace the certain number.
  *
  * @attention
@@ -603,10 +603,10 @@ extern OfflineHead *LOS_TraceRecordGet(VOID);
 
 /**
  * @ingroup los_trace
- * @brief Hwi num fliter hook.
+ * @brief Hwi num filter hook.
  *
  * @par Description:
- * Hwi fliter function.
+ * Hwi filter function.
  * @attention
  * <ul>
  * <li>Filter the hwi events by hwi num</li>

net/lwip-2.1/enhancement/src/api_shell.c

@@ -734,7 +734,7 @@ u32_t lwip_ifconfig(int argc, const char **argv)
         LWIP:
             So in our case,
             while receiving a packet RX case, if the buffer is full (trypost - it is sys_mbox_trypost)
-            the error will be returned, we can consider that an overflow has happend.
+            the error will be returned, we can consider that an overflow has happened.
             So this can be RX overrun.
 
             But while transmitting a packet TX case, underrun cannot happen because it block on the

shell/full/include/shcmd.h

@@ -86,7 +86,7 @@ typedef struct {
     }
 
 #define NEED_NEW_LINE(timesPrint, lineCap) ((timesPrint) % (lineCap) == 0)
-#define SCREEN_IS_FULL(timesPrint, lineCap) ((timesPrint) >= ((lineCap) * DEFAULT_SCREEN_HEIGNT))
+#define SCREEN_IS_FULL(timesPrint, lineCap) ((timesPrint) >= ((lineCap) * DEFAULT_SCREEN_HEIGHT))
 
 extern UINT32 OsCmdInit(VOID);
 extern CmdModInfo *OsCmdInfoGet(VOID);

shell/full/include/shell.h

@@ -67,7 +67,7 @@ extern "C" {
 #define CMD_HISTORY_LEN         10
 #define CMD_MAX_PATH            256
 #define DEFAULT_SCREEN_WIDTH    80
-#define DEFAULT_SCREEN_HEIGNT   24
+#define DEFAULT_SCREEN_HEIGHT   24
 
 #define SHELL_MODE              0
 #define OTHER_MODE              1
@@ -117,7 +117,7 @@ typedef enum {
 
 /*
  * Hook for user-defined debug function
- * Unify differnt module's func for registration
+ * Unify different module's func for registration
  */
 typedef UINT32 (*CmdCallBackFunc)(UINT32 argc, const CHAR **argv);
 

shell/full/include/shell_lk.h

@@ -99,7 +99,7 @@ extern VOID LOS_LkPrint(INT32 level, const CHAR *func, INT32 line, const CHAR *f
  *
  * @par Description:
  * <ul>
- * <li>This API is used to registe a hook function to LK.</li>
+ * <li>This API is used to register a hook function to LK.</li>
  * </ul>
  *
  * @param  LK_FUNC  [IN] the print func.

shell/full/include/show.h

@@ -40,7 +40,7 @@ extern "C" {
 #endif /* __cplusplus */
 #endif /* __cplusplus */
 
-extern CHAR *OsShellGetWorkingDirtectory(VOID);
+extern CHAR *OsShellGetWorkingDirectory(VOID);
 extern UINT32 OsShellInit(INT32 consoleId);
 extern INT32 OsShellDeinit(INT32 consoleId);
 

shell/full/src/base/shcmd.c

@@ -110,7 +110,7 @@ STATIC INT32 OsStrSeparate(CHAR *tabStr, CHAR *strPath, CHAR *nameLooking, UINT3
     CHAR *strEnd = NULL;
     CHAR *cutPos = NULL;
     CmdParsed parsed = {0};
-    CHAR *shellWorkingDirectory = OsShellGetWorkingDirtectory();
+    CHAR *shellWorkingDirectory = OsShellGetWorkingDirectory();
     INT32 ret;
 
     ret = OsStrSeparateTabStrGet(&tabStr, &parsed, tabStrLen);
@@ -215,7 +215,7 @@ STATIC INT32 OsPrintMatchList(UINT32 count, const CHAR *strPath, const CHAR *nam
         return (INT32)OS_ERROR;
     }
 
-    if (count > (lineCap * DEFAULT_SCREEN_HEIGNT)) {
+    if (count > (lineCap * DEFAULT_SCREEN_HEIGHT)) {
         ret = OsSurePrintAll(count);
         if (ret != 1) {
             return ret;
@@ -421,10 +421,10 @@ STATIC INT32 OsTabMatchFile(CHAR *cmdKey, UINT32 *len)
 }
 
 /*
- * Description: Pass in the string and clear useless space ,which inlcude:
+ * Description: Pass in the string and clear useless space, which include:
  *                1) The overmatch space which is not be marked by Quote's area
  *                   Squeeze the overmatch space into one space
- *                2) Clear all space before first vaild charatctor
+ *                2) Clear all space before first valid charatctor
  * Input:       cmdKey : Pass in the buff string, which is ready to be operated
  *              cmdOut : Pass out the buffer string ,which has already been operated
  *              size : cmdKey length
@@ -452,7 +452,7 @@ LITE_OS_SEC_TEXT_MINOR UINT32 OsCmdKeyShift(const CHAR *cmdKey, CHAR *cmdOut, UI
     }
     /* Backup the 'output' start address */
     outputBak = output;
-    /* Scan each charactor in 'cmdKey',and squeeze the overmuch space and ignore invaild charactor */
+    /* Scan each charactor in 'cmdKey',and squeeze the overmuch space and ignore invalid charactor */
     for (; *cmdKey != '\0'; cmdKey++) {
         /* Detected a Double Quotes, switch the matching status */
         if (*(cmdKey) == '\"') {
@@ -462,7 +462,7 @@ LITE_OS_SEC_TEXT_MINOR UINT32 OsCmdKeyShift(const CHAR *cmdKey, CHAR *cmdOut, UI
         /* 1) Quotes matching status is FALSE (which said that the space is not been marked by double quotes) */
         /* 2) Current charactor is a space */
         /* 3) Next charactor is a space too, or the string is been seeked to the end already(\0) */
-        /* 4) Invaild charactor, such as single quotes */
+        /* 4) Invalid charactor, such as single quotes */
         if ((*cmdKey == ' ') && ((*(cmdKey + 1) == ' ') || (*(cmdKey + 1) == '\0')) && QUOTES_STATUS_CLOSE(quotes)) {
             continue;
         }

shell/full/src/base/shmsg.c

@@ -107,7 +107,7 @@ STATIC VOID ShellNotify(ShellCB *shellCB)
 }
 
 enum {
-    STAT_NOMAL_KEY,
+    STAT_NORMAL_KEY,
     STAT_ESC_KEY,
     STAT_MULTI_KEY
 };
@@ -126,23 +126,23 @@ STATIC INT32 ShellCmdLineCheckUDRL(const CHAR ch, ShellCB *shellCB)
     } else if (ch == 0x41) { /* up */
         if (shellCB->shellKeyType == STAT_MULTI_KEY) {
             OsShellHistoryShow(CMD_KEY_UP, shellCB);
-            shellCB->shellKeyType = STAT_NOMAL_KEY;
+            shellCB->shellKeyType = STAT_NORMAL_KEY;
             return ret;
         }
     } else if (ch == 0x42) { /* down */
         if (shellCB->shellKeyType == STAT_MULTI_KEY) {
-            shellCB->shellKeyType = STAT_NOMAL_KEY;
+            shellCB->shellKeyType = STAT_NORMAL_KEY;
             OsShellHistoryShow(CMD_KEY_DOWN, shellCB);
             return ret;
         }
     } else if (ch == 0x43) { /* right */
         if (shellCB->shellKeyType == STAT_MULTI_KEY) {
-            shellCB->shellKeyType = STAT_NOMAL_KEY;
+            shellCB->shellKeyType = STAT_NORMAL_KEY;
             return ret;
         }
     } else if (ch == 0x44) { /* left */
         if (shellCB->shellKeyType == STAT_MULTI_KEY) {
-            shellCB->shellKeyType = STAT_NOMAL_KEY;
+            shellCB->shellKeyType = STAT_NORMAL_KEY;
             return ret;
         }
     }
@@ -200,7 +200,7 @@ LITE_OS_SEC_TEXT_MINOR VOID ShellCmdLineParse(CHAR c, pf_OUTPUT outputFunc, Shel
         outputFunc("%c", ch);
     }
 
-    shellCB->shellKeyType = STAT_NOMAL_KEY;
+    shellCB->shellKeyType = STAT_NORMAL_KEY;
 }
 
 LITE_OS_SEC_TEXT_MINOR UINT32 ShellMsgTypeGet(CmdParsed *cmdParsed, const CHAR *cmdType)

shell/full/src/base/show.c

@@ -158,7 +158,7 @@ INT32 OsShellDeinit(INT32 consoleId)
     return 0;
 }
 
-CHAR *OsShellGetWorkingDirtectory(VOID)
+CHAR *OsShellGetWorkingDirectory(VOID)
 {
     CONSOLE_CB *consoleCB = OsGetConsoleByTaskID(OsCurrTaskGet()->taskID);
     ShellCB *shellCB = NULL;

shell/full/src/cmds/date_shellcmd.c

@@ -232,7 +232,7 @@ STATIC INT32 OsViewFileTime(const CHAR *filename)
     CHAR *fullpath = NULL;
     INT32 ret;
     CHAR buf[BUFFER_SIZE];
-    CHAR *shellWorkingDirectory = OsShellGetWorkingDirtectory();
+    CHAR *shellWorkingDirectory = OsShellGetWorkingDirectory();
 
     ret = vfs_normalize_path(shellWorkingDirectory, filename, &fullpath);
     if (ret < 0) {

shell/full/src/cmds/dmesg.c

@@ -649,7 +649,7 @@ INT32 LOS_DmesgToFile(const CHAR *filename)
     CHAR *fullpath = NULL;
     CHAR *buf = NULL;
     INT32 ret;
-    CHAR *shellWorkingDirectory = OsShellGetWorkingDirtectory();
+    CHAR *shellWorkingDirectory = OsShellGetWorkingDirectory();
     UINT32 logSize, bufSize, head, tail, intSave;
     CHAR *logBuf = NULL;
 

shell/full/src/cmds/watch_shellcmd.c

@@ -54,8 +54,8 @@ typedef struct {
 
 STATIC WatchCB *g_watchCmd;
 
-#define WATCH_COUNT_MAX 0xFFFFFF
-#define WATCH_INTETVAL_MAX 0xFFFFFF
+#define WATCH_COUNT_MAX     0xFFFFFF
+#define WATCH_INTERTVAL_MAX 0xFFFFFF
 
 STATIC VOID PrintTime(VOID)
 {
@@ -129,7 +129,7 @@ INT32 OsWatchOptionParsed(UINT32 argc, UINT32 *argoff, const CHAR **argv, WatchC
                 return -1;
             }
             tmpVal = (long)strtoul(argv[*argoff + 1], &strPtr, 0);
-            if ((*strPtr != 0) || (tmpVal <= 0) || (tmpVal > WATCH_INTETVAL_MAX)) {
+            if ((*strPtr != 0) || (tmpVal <= 0) || (tmpVal > WATCH_INTERTVAL_MAX)) {
                 PRINTK("\ninterval time is invalid\n");
                 OsWatchCmdUsage();
                 return -1;

syscall/los_syscall.c

@@ -112,7 +112,7 @@ VOID OsArmA32SyscallHandle(TaskContext *regs)
     nArgs = g_syscallNArgs[cmd / NARG_PER_BYTE]; /* 4bit per nargs */
     nArgs = (cmd & 1) ? (nArgs >> NARG_BITS) : (nArgs & NARG_MASK);
     if ((handle == 0) || (nArgs > ARG_NUM_7)) {
-        PRINT_ERR("Unsupport syscall ID: %d nArgs: %d\n", cmd, nArgs);
+        PRINT_ERR("Unsupported syscall ID: %d nArgs: %d\n", cmd, nArgs);
         regs->R0 = -ENOSYS;
         return;
     }

testsuites/kernel/sample/posix/pthread/full/It_posix_pthread_241.c

@@ -43,7 +43,7 @@ static VOID *PthreadF01(VOID *argument)
 
     g_testCount++;
 
-    ret = pthread_setcancelstate(-100, NULL); // -100, test for invaild param.
+    ret = pthread_setcancelstate(-100, NULL); // -100, test for invalid param.
     ICUNIT_TRACK_EQUAL(ret, EINVAL, ret);
 
     pthread_exit(0);

testsuites/kernel/sample/posix/pthread/smoke/It_posix_pthread_018.c

@@ -66,7 +66,7 @@ static UINT32 Testcase(VOID)
     ret = pthread_setschedparam(newTh, 0, &param);
     ICUNIT_ASSERT_EQUAL(ret, EINVAL, ret);
 
-    ret = pthread_setschedparam(newTh, 4, &param); // 4, test for invaild param.
+    ret = pthread_setschedparam(newTh, 4, &param); // 4, test for invalid param.
     ICUNIT_ASSERT_EQUAL(ret, EINVAL, ret);
 
     ret = pthread_setschedparam(newTh, SCHED_RR, NULL);
@@ -103,13 +103,13 @@ static UINT32 Testcase(VOID)
     ret = pthread_setschedparam(newTh, SCHED_RR, &param);
     ICUNIT_ASSERT_EQUAL(ret, ESRCH, ret);
 
-    ret = pthread_setschedparam(newTh + 9, SCHED_RR, &param); // 9, test for invaild param.
+    ret = pthread_setschedparam(newTh + 9, SCHED_RR, &param); // 9, test for invalid param.
     ICUNIT_ASSERT_EQUAL(ret, ESRCH, ret);
 
     ret = pthread_getschedparam(newTh, &policy, &param2);
     ICUNIT_ASSERT_EQUAL(ret, ESRCH, ret);
 
-    ret = pthread_getschedparam(newTh + 8, &policy, &param2); // 8, test for invaild param.
+    ret = pthread_getschedparam(newTh + 8, &policy, &param2); // 8, test for invalid param.
     ICUNIT_ASSERT_EQUAL(ret, ESRCH, ret);
 
     ret = pthread_attr_destroy(&attr);

testsuites/kernel/sample/posix/pthread/smoke/It_posix_pthread_021.c

@@ -43,10 +43,10 @@ static UINT32 Testcase(VOID)
     int oldstate;
     int oldstype;
 
-    ret = pthread_setcancelstate(2, &oldstate); // 2, test for invaild param.
+    ret = pthread_setcancelstate(2, &oldstate); // 2, test for invalid param.
     ICUNIT_ASSERT_EQUAL(ret, EINVAL, ret);
 
-    ret = pthread_setcancelstate(3, &oldstate); // 3, test for invaild param.
+    ret = pthread_setcancelstate(3, &oldstate); // 3, test for invalid param.
     ICUNIT_ASSERT_EQUAL(ret, EINVAL, ret);
 
     ret = pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, NULL);
@@ -56,10 +56,10 @@ static UINT32 Testcase(VOID)
     ICUNIT_ASSERT_EQUAL(ret, 0, ret);
     ICUNIT_ASSERT_EQUAL(oldstate, PTHREAD_CANCEL_ENABLE, oldstate);
 
-    ret = pthread_setcanceltype(2, &oldstype); // 2, test for invaild param.
+    ret = pthread_setcanceltype(2, &oldstype); // 2, test for invalid param.
     ICUNIT_ASSERT_EQUAL(ret, EINVAL, ret);
 
-    ret = pthread_setcanceltype(3, &oldstype); // 3, test for invaild param.
+    ret = pthread_setcanceltype(3, &oldstype); // 3, test for invalid param.
     ICUNIT_ASSERT_EQUAL(ret, EINVAL, ret);
 
     ret = pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, NULL);

testsuites/unittest/mem/vm/smoke/mmap_test_002.cpp

@@ -39,7 +39,7 @@ static int CheckedMmap(int prot, int flags, int fd)
     int ret;
 
     if (pageSize < 0) {
-        printf("err: mmap size invaild\n");
+        printf("err: mmap size invalid\n");
         return -1;
     }
     p = mmap(NULL, pageSize, prot, flags, fd, 0);
@@ -64,11 +64,11 @@ static int Testcase(void)
     ICUNIT_ASSERT_NOT_EQUAL(shmfd, -1, shmfd);
 
     if (pageSize <= 0) {
-        printf("err: malloc size invaild\n");
+        printf("err: malloc size invalid\n");
         return -1;
     }
     if (pageSize <= 0) {
-        printf("err: malloc size invaild\n");
+        printf("err: malloc size invalid\n");
         return -1;
     }
     buf = (char *)malloc(pageSize);

testsuites/unittest/sys/full/sys_test_028.cpp

@@ -47,7 +47,7 @@ static UINT32 TestCase(VOID)
         status = WEXITSTATUS(status);
         ICUNIT_ASSERT_EQUAL(status, 15, status); /* 15, set priority for test */
 
-        ret = nice(-40); /* -40, set invaild priority for test */
+        ret = nice(-40); /* -40, set invalid priority for test */
         ICUNIT_ASSERT_EQUAL(ret, -1, ret);
         ICUNIT_ASSERT_EQUAL(errno, EINVAL, errno);
     }

testsuites/unittest/util/smoke/util_test_007.cpp

@@ -36,7 +36,7 @@ static void *Xmalloc(unsigned n)
 {
     void *p = NULL;
     if (n <= 0) {
-        printf("err: malloc size invaild\n");
+        printf("err: malloc size invalid\n");
         exit(EXIT_FAILURE);
     }
     p = malloc(n);