The patch titled
proc: remove proc_root_fs
has been added to the -mm tree. Its filename is
proc-remove-proc_root_fs.patch
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------------------------------------------------------
Subject: proc: remove proc_root_fs
From: Alexey Dobriyan <adobriyan@xxxxxxxxx>
Use creation by full path instead: "fs/foo".
Signed-off-by: Alexey Dobriyan <adobriyan@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
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(-)
diff -puN fs/cifs/cifs_debug.c~proc-remove-proc_root_fs fs/cifs/cifs_debug.c
--- a/fs/cifs/cifs_debug.c~proc-remove-proc_root_fs
+++ a/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
diff -puN fs/ext4/mballoc.c~proc-remove-proc_root_fs fs/ext4/mballoc.c
--- a/fs/ext4/mballoc.c~proc-remove-proc_root_fs
+++ a/fs/ext4/mballoc.c
@@ -2873,7 +2873,6 @@ static noinline void ext4_mb_free_commit
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
}
diff -puN fs/jfs/jfs_debug.c~proc-remove-proc_root_fs fs/jfs/jfs_debug.c
--- a/fs/jfs/jfs_debug.c~proc-remove-proc_root_fs
+++ a/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);
}
}
diff -puN fs/nfs/client.c~proc-remove-proc_root_fs fs/nfs/client.c
--- a/fs/nfs/client.c~proc-remove-proc_root_fs
+++ a/fs/nfs/client.c
@@ -1493,7 +1493,7 @@ 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;
@@ -1519,7 +1519,7 @@ 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;
}
@@ -1531,7 +1531,7 @@ 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 */
diff -puN fs/proc/root.c~proc-remove-proc_root_fs fs/proc/root.c
--- a/fs/proc/root.c~proc-remove-proc_root_fs
+++ a/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);
diff -puN include/linux/proc_fs.h~proc-remove-proc_root_fs include/linux/proc_fs.h
--- a/include/linux/proc_fs.h~proc-remove-proc_root_fs
+++ a/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;
_
Patches currently in -mm which might be from adobriyan@xxxxxxxxx are
tags-add-menuconfig-symbols-as-well.patch
remove-the-macro-get_personality.patch
nv-drop-useless-module-ifdefs.patch
nv-drop-useless-config_pci-checks.patch
nv-fix-sparse-noise.patch
procfs-mem-permission-cleanup.patch
proc-simplify-locking-in-remove_proc_entry.patch
proc-less-special-case-in-xlate-code.patch
proc-drop-several-pde-valid-invalid-checks.patch
proc-remove-proc_bus.patch
proc-remove-proc_root_fs.patch
proc-remove-proc_root_driver.patch
proc-remove-proc_root-from-drivers.patch
likely_prof-changed-to-use-proc_create.patch
proc-remove-proc_root-from-drivers-likelyprof.patch
--
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