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reiserfs: remove /proc/fs/reiserfs/version

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/proc/fs/reiserfs/version is on the way of removing ->read_proc interface.
 It's empty however, so simply remove it instead of doing dummy
conversion.  It's hard to see what information userspace can extract from
empty file.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Alexey Dobriyan 2009-12-15 16:46:52 -08:00 • committed by Linus Torvalds
commit 904e812931
3 changed files with 0 additions and 48 deletions
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39
fs/reiserfs/procfs.c
View file

@ -48,14 +48,6 @@ static int show_version(struct seq_file *m, struct super_block *sb)
return 0; return 0;
} }
int reiserfs_global_version_in_proc(char *buffer, char **start, off_t offset,
int count, int *eof, void *data)
{
*start = buffer;
*eof = 1;
return 0;
}
#define SF( x ) ( r -> x ) #define SF( x ) ( r -> x )
#define SFP( x ) SF( s_proc_info_data.x ) #define SFP( x ) SF( s_proc_info_data.x )
#define SFPL( x ) SFP( x[ level ] ) #define SFPL( x ) SFP( x[ level ] )
@ -538,19 +530,6 @@ int reiserfs_proc_info_done(struct super_block *sb)
return 0; return 0;
} }
struct proc_dir_entry *reiserfs_proc_register_global(char *name,
read_proc_t * func)
{
return (proc_info_root) ? create_proc_read_entry(name, 0,
proc_info_root,
func, NULL) : NULL;
}
void reiserfs_proc_unregister_global(const char *name)
{
remove_proc_entry(name, proc_info_root);
}
int reiserfs_proc_info_global_init(void) int reiserfs_proc_info_global_init(void)
{ {
if (proc_info_root == NULL) { if (proc_info_root == NULL) {
@ -585,16 +564,6 @@ int reiserfs_proc_info_done(struct super_block *sb)
return 0; return 0;
} }
struct proc_dir_entry *reiserfs_proc_register_global(char *name,
read_proc_t * func)
{
return NULL;
}
void reiserfs_proc_unregister_global(const char *name)
{;
}
int reiserfs_proc_info_global_init(void) int reiserfs_proc_info_global_init(void)
{ {
return 0; return 0;
@ -603,14 +572,6 @@ int reiserfs_proc_info_global_done(void)
{ {
return 0; return 0;
} }
int reiserfs_global_version_in_proc(char *buffer, char **start,
off_t offset,
int count, int *eof, void *data)
{
return 0;
}
/* REISERFS_PROC_INFO */ /* REISERFS_PROC_INFO */
#endif #endif

4
fs/reiserfs/super.c
View file

@ -2222,8 +2222,6 @@ static int __init init_reiserfs_fs(void)
} }
reiserfs_proc_info_global_init(); reiserfs_proc_info_global_init();
reiserfs_proc_register_global("version",
reiserfs_global_version_in_proc);
ret = register_filesystem(&reiserfs_fs_type); ret = register_filesystem(&reiserfs_fs_type);
@ -2231,7 +2229,6 @@ static int __init init_reiserfs_fs(void)
return 0; return 0;
} }
reiserfs_proc_unregister_global("version");
reiserfs_proc_info_global_done(); reiserfs_proc_info_global_done();
destroy_inodecache(); destroy_inodecache();
@ -2240,7 +2237,6 @@ static int __init init_reiserfs_fs(void)
static void __exit exit_reiserfs_fs(void) static void __exit exit_reiserfs_fs(void)
{ {
reiserfs_proc_unregister_global("version");
reiserfs_proc_info_global_done(); reiserfs_proc_info_global_done();
unregister_filesystem(&reiserfs_fs_type); unregister_filesystem(&reiserfs_fs_type);
destroy_inodecache(); destroy_inodecache();

5
include/linux/reiserfs_fs.h
View file

@ -2061,13 +2061,8 @@ struct dentry *reiserfs_get_parent(struct dentry *);
int reiserfs_proc_info_init(struct super_block *sb); int reiserfs_proc_info_init(struct super_block *sb);
int reiserfs_proc_info_done(struct super_block *sb); int reiserfs_proc_info_done(struct super_block *sb);
struct proc_dir_entry *reiserfs_proc_register_global(char *name,
read_proc_t * func);
void reiserfs_proc_unregister_global(const char *name);
int reiserfs_proc_info_global_init(void); int reiserfs_proc_info_global_init(void);
int reiserfs_proc_info_global_done(void); int reiserfs_proc_info_global_done(void);
int reiserfs_global_version_in_proc(char *buffer, char **start, off_t offset,
int count, int *eof, void *data);
#if defined( REISERFS_PROC_INFO ) #if defined( REISERFS_PROC_INFO )