提交 934c5e60 编写于 作者: M Marcin Slusarz 提交者: Linus Torvalds

udf: remove wrong prototype of udf_readdir

sparse generated:
fs/udf/dir.c:78:5: warning: symbol 'udf_readdir' was not declared. Should it be static?
there are 2 different prototypes of udf_readdir - remove them and move
code around to make it still compile
Signed-off-by: NMarcin Slusarz <marcin.slusarz@gmail.com>
Acked-by: NJan Kara <jack@suse.cz>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
上级 a9ca6635
...@@ -36,68 +36,8 @@ ...@@ -36,68 +36,8 @@
#include "udf_i.h" #include "udf_i.h"
#include "udf_sb.h" #include "udf_sb.h"
/* Prototypes for file operations */ static int do_udf_readdir(struct inode *dir, struct file *filp,
static int udf_readdir(struct file *, void *, filldir_t); filldir_t filldir, void *dirent)
static int do_udf_readdir(struct inode *, struct file *, filldir_t, void *);
/* readdir and lookup functions */
const struct file_operations udf_dir_operations = {
.read = generic_read_dir,
.readdir = udf_readdir,
.ioctl = udf_ioctl,
.fsync = udf_fsync_file,
};
/*
* udf_readdir
*
* PURPOSE
* Read a directory entry.
*
* DESCRIPTION
* Optional - sys_getdents() will return -ENOTDIR if this routine is not
* available.
*
* Refer to sys_getdents() in fs/readdir.c
* sys_getdents() -> .
*
* PRE-CONDITIONS
* filp Pointer to directory file.
* buf Pointer to directory entry buffer.
* filldir Pointer to filldir function.
*
* POST-CONDITIONS
* <return> >=0 on success.
*
* HISTORY
* July 1, 1997 - Andrew E. Mileski
* Written, tested, and released.
*/
int udf_readdir(struct file *filp, void *dirent, filldir_t filldir)
{
struct inode *dir = filp->f_path.dentry->d_inode;
int result;
lock_kernel();
if (filp->f_pos == 0) {
if (filldir(dirent, ".", 1, filp->f_pos, dir->i_ino, DT_DIR) < 0) {
unlock_kernel();
return 0;
}
filp->f_pos++;
}
result = do_udf_readdir(dir, filp, filldir, dirent);
unlock_kernel();
return result;
}
static int
do_udf_readdir(struct inode *dir, struct file *filp, filldir_t filldir,
void *dirent)
{ {
struct udf_fileident_bh fibh; struct udf_fileident_bh fibh;
struct fileIdentDesc *fi = NULL; struct fileIdentDesc *fi = NULL;
...@@ -247,3 +187,57 @@ do_udf_readdir(struct inode *dir, struct file *filp, filldir_t filldir, ...@@ -247,3 +187,57 @@ do_udf_readdir(struct inode *dir, struct file *filp, filldir_t filldir,
return 0; return 0;
} }
/*
* udf_readdir
*
* PURPOSE
* Read a directory entry.
*
* DESCRIPTION
* Optional - sys_getdents() will return -ENOTDIR if this routine is not
* available.
*
* Refer to sys_getdents() in fs/readdir.c
* sys_getdents() -> .
*
* PRE-CONDITIONS
* filp Pointer to directory file.
* buf Pointer to directory entry buffer.
* filldir Pointer to filldir function.
*
* POST-CONDITIONS
* <return> >=0 on success.
*
* HISTORY
* July 1, 1997 - Andrew E. Mileski
* Written, tested, and released.
*/
static int udf_readdir(struct file *filp, void *dirent, filldir_t filldir)
{
struct inode *dir = filp->f_path.dentry->d_inode;
int result;
lock_kernel();
if (filp->f_pos == 0) {
if (filldir(dirent, ".", 1, filp->f_pos, dir->i_ino, DT_DIR) < 0) {
unlock_kernel();
return 0;
}
filp->f_pos++;
}
result = do_udf_readdir(dir, filp, filldir, dirent);
unlock_kernel();
return result;
}
/* readdir and lookup functions */
const struct file_operations udf_dir_operations = {
.read = generic_read_dir,
.readdir = udf_readdir,
.ioctl = udf_ioctl,
.fsync = udf_fsync_file,
};
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册