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d8ba7a36
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d8ba7a36
编写于
10月 04, 2008
作者:
A
Alexey Dobriyan
浏览文件
操作
浏览文件
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电子邮件补丁
差异文件
proc: move rest of /proc/locks to fs/locks.c
Signed-off-by:
N
Alexey Dobriyan
<
adobriyan@gmail.com
>
上级
ae048112
变更
3
隐藏空白更改
内联
并排
Showing
3 changed file
with
21 addition
and
19 deletion
+21
-19
fs/locks.c
fs/locks.c
+21
-1
fs/proc/proc_misc.c
fs/proc/proc_misc.c
+0
-17
include/linux/fs.h
include/linux/fs.h
+0
-1
未找到文件。
fs/locks.c
浏览文件 @
d8ba7a36
...
...
@@ -2078,6 +2078,7 @@ int vfs_cancel_lock(struct file *filp, struct file_lock *fl)
EXPORT_SYMBOL_GPL
(
vfs_cancel_lock
);
#ifdef CONFIG_PROC_FS
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
static
void
lock_get_status
(
struct
seq_file
*
f
,
struct
file_lock
*
fl
,
...
...
@@ -2183,12 +2184,31 @@ static void locks_stop(struct seq_file *f, void *v)
unlock_kernel
();
}
struct
seq_operations
locks_seq_operations
=
{
st
atic
const
st
ruct
seq_operations
locks_seq_operations
=
{
.
start
=
locks_start
,
.
next
=
locks_next
,
.
stop
=
locks_stop
,
.
show
=
locks_show
,
};
static
int
locks_open
(
struct
inode
*
inode
,
struct
file
*
filp
)
{
return
seq_open
(
filp
,
&
locks_seq_operations
);
}
static
const
struct
file_operations
proc_locks_operations
=
{
.
open
=
locks_open
,
.
read
=
seq_read
,
.
llseek
=
seq_lseek
,
.
release
=
seq_release
,
};
static
int
__init
proc_locks_init
(
void
)
{
proc_create
(
"locks"
,
0
,
NULL
,
&
proc_locks_operations
);
return
0
;
}
module_init
(
proc_locks_init
);
#endif
/**
...
...
fs/proc/proc_misc.c
浏览文件 @
d8ba7a36
...
...
@@ -453,20 +453,6 @@ static const struct file_operations proc_interrupts_operations = {
.
release
=
seq_release
,
};
#ifdef CONFIG_FILE_LOCKING
static
int
locks_open
(
struct
inode
*
inode
,
struct
file
*
filp
)
{
return
seq_open
(
filp
,
&
locks_seq_operations
);
}
static
const
struct
file_operations
proc_locks_operations
=
{
.
open
=
locks_open
,
.
read
=
seq_read
,
.
llseek
=
seq_lseek
,
.
release
=
seq_release
,
};
#endif
/* CONFIG_FILE_LOCKING */
#ifdef CONFIG_PROC_PAGE_MONITOR
#define KPMSIZE sizeof(u64)
#define KPMMASK (KPMSIZE - 1)
...
...
@@ -605,9 +591,6 @@ void __init proc_misc_init(void)
proc_symlink
(
"mounts"
,
NULL
,
"self/mounts"
);
/* And now for trickier ones */
#ifdef CONFIG_FILE_LOCKING
proc_create
(
"locks"
,
0
,
NULL
,
&
proc_locks_operations
);
#endif
proc_create
(
"devices"
,
0
,
NULL
,
&
proc_devinfo_operations
);
proc_create
(
"cpuinfo"
,
0
,
NULL
,
&
proc_cpuinfo_operations
);
#ifdef CONFIG_BLOCK
...
...
include/linux/fs.h
浏览文件 @
d8ba7a36
...
...
@@ -1037,7 +1037,6 @@ extern int vfs_setlease(struct file *, long, struct file_lock **);
extern
int
lease_modify
(
struct
file_lock
**
,
int
);
extern
int
lock_may_read
(
struct
inode
*
,
loff_t
start
,
unsigned
long
count
);
extern
int
lock_may_write
(
struct
inode
*
,
loff_t
start
,
unsigned
long
count
);
extern
struct
seq_operations
locks_seq_operations
;
#else
/* !CONFIG_FILE_LOCKING */
#define fcntl_getlk(a, b) ({ -EINVAL; })
#define fcntl_setlk(a, b, c, d) ({ -EACCES; })
...
...
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