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Message-ID: <20080330145009.GB4317@martell.zuzino.mipt.ru>
Date: Sun, 30 Mar 2008 18:50:09 +0400
From: Alexey Dobriyan <adobriyan@...il.com>
To: akpm@...l.org
Cc: linux-kernel@...r.kernel.org
Subject: [PATCH -mm 5/3] proc: remove proc_root_fs
Use creation by full path instead: "fs/foo".
Signed-off-by: Alexey Dobriyan <adobriyan@...il.com>
---
fs/cifs/cifs_debug.c | 4 ++--
fs/ext4/mballoc.c | 7 +++----
fs/jfs/jfs_debug.c | 4 ++--
fs/nfs/client.c | 6 +++---
fs/proc/root.c | 5 ++---
include/linux/proc_fs.h | 1 -
6 files changed, 12 insertions(+), 15 deletions(-)
--- a/fs/cifs/cifs_debug.c
+++ b/fs/cifs/cifs_debug.c
@@ -468,7 +468,7 @@ cifs_proc_init(void)
{
struct proc_dir_entry *pde;
- proc_fs_cifs = proc_mkdir("cifs", proc_root_fs);
+ proc_fs_cifs = proc_mkdir("fs/cifs", NULL);
if (proc_fs_cifs == NULL)
return;
@@ -559,7 +559,7 @@ cifs_proc_clean(void)
remove_proc_entry("LinuxExtensionsEnabled", proc_fs_cifs);
remove_proc_entry("Experimental", proc_fs_cifs);
remove_proc_entry("LookupCacheEnabled", proc_fs_cifs);
- remove_proc_entry("cifs", proc_root_fs);
+ remove_proc_entry("fs/cifs", NULL);
}
static int
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -2873,7 +2873,6 @@ static noinline void ext4_mb_free_committed_blocks(struct super_block *sb)
mb_debug("freed %u blocks in %u structures\n", count, count2);
}
-#define EXT4_ROOT "ext4"
#define EXT4_MB_STATS_NAME "stats"
#define EXT4_MB_MAX_TO_SCAN_NAME "max_to_scan"
#define EXT4_MB_MIN_TO_SCAN_NAME "min_to_scan"
@@ -3013,9 +3012,9 @@ int __init init_ext4_mballoc(void)
return -ENOMEM;
}
#ifdef CONFIG_PROC_FS
- proc_root_ext4 = proc_mkdir(EXT4_ROOT, proc_root_fs);
+ proc_root_ext4 = proc_mkdir("fs/ext4", NULL);
if (proc_root_ext4 == NULL)
- printk(KERN_ERR "EXT4-fs: Unable to create %s\n", EXT4_ROOT);
+ printk(KERN_ERR "EXT4-fs: Unable to create fs/ext4\n");
#endif
return 0;
}
@@ -3026,7 +3025,7 @@ void exit_ext4_mballoc(void)
kmem_cache_destroy(ext4_pspace_cachep);
kmem_cache_destroy(ext4_ac_cachep);
#ifdef CONFIG_PROC_FS
- remove_proc_entry(EXT4_ROOT, proc_root_fs);
+ remove_proc_entry("fs/ext4", NULL);
#endif
}
--- a/fs/jfs/jfs_debug.c
+++ b/fs/jfs/jfs_debug.c
@@ -89,7 +89,7 @@ void jfs_proc_init(void)
{
int i;
- if (!(base = proc_mkdir("jfs", proc_root_fs)))
+ if (!(base = proc_mkdir("fs/jfs", NULL)))
return;
base->owner = THIS_MODULE;
@@ -109,7 +109,7 @@ void jfs_proc_clean(void)
if (base) {
for (i = 0; i < NPROCENT; i++)
remove_proc_entry(Entries[i].name, base);
- remove_proc_entry("jfs", proc_root_fs);
+ remove_proc_entry("fs/jfs", NULL);
}
}
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -1477,7 +1477,7 @@ int __init nfs_fs_proc_init(void)
{
struct proc_dir_entry *p;
- proc_fs_nfs = proc_mkdir("nfsfs", proc_root_fs);
+ proc_fs_nfs = proc_mkdir("fs/nfsfs", NULL);
if (!proc_fs_nfs)
goto error_0;
@@ -1503,7 +1503,7 @@ int __init nfs_fs_proc_init(void)
error_2:
remove_proc_entry("servers", proc_fs_nfs);
error_1:
- remove_proc_entry("nfsfs", proc_root_fs);
+ remove_proc_entry("fs/nfsfs", NULL);
error_0:
return -ENOMEM;
}
@@ -1515,7 +1515,7 @@ void nfs_fs_proc_exit(void)
{
remove_proc_entry("volumes", proc_fs_nfs);
remove_proc_entry("servers", proc_fs_nfs);
- remove_proc_entry("nfsfs", proc_root_fs);
+ remove_proc_entry("fs/nfsfs", NULL);
}
#endif /* CONFIG_PROC_FS */
--- a/fs/proc/root.c
+++ b/fs/proc/root.c
@@ -22,7 +22,7 @@
#include "internal.h"
-struct proc_dir_entry *proc_root_fs, *proc_root_driver;
+struct proc_dir_entry *proc_root_driver;
static int proc_test_super(struct super_block *sb, void *data)
{
@@ -126,7 +126,7 @@ void __init proc_root_init(void)
#ifdef CONFIG_SYSVIPC
proc_mkdir("sysvipc", NULL);
#endif
- proc_root_fs = proc_mkdir("fs", NULL);
+ proc_mkdir("fs", NULL);
proc_root_driver = proc_mkdir("driver", NULL);
proc_mkdir("fs/nfsd", NULL); /* somewhere for the nfsd filesystem to be mounted */
#if defined(CONFIG_SUN_OPENPROMFS) || defined(CONFIG_SUN_OPENPROMFS_MODULE)
@@ -235,5 +235,4 @@ EXPORT_SYMBOL(create_proc_entry);
EXPORT_SYMBOL(proc_create);
EXPORT_SYMBOL(remove_proc_entry);
EXPORT_SYMBOL(proc_root);
-EXPORT_SYMBOL(proc_root_fs);
EXPORT_SYMBOL(proc_root_driver);
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -97,7 +97,6 @@ struct vmcore {
#ifdef CONFIG_PROC_FS
extern struct proc_dir_entry proc_root;
-extern struct proc_dir_entry *proc_root_fs;
extern struct proc_dir_entry *proc_root_driver;
extern struct proc_dir_entry *proc_root_kcore;
--
1.5.4.3
--
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