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| author | Miklos Szeredi <miklos@szeredi.hu> | 2006-01-16 22:14:23 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-16 23:15:29 -0800 |
| commit | f87fd4c2a0c4f3baad28057360b36a59591ef751 (patch) | |
| tree | 987b4e83d617fc845e11ff1df145f1d4238af956 | |
| parent | 0e6e1db4ac7acfe3e38bbef9eba59233ba7f6b9a (diff) | |
| download | op-kernel-dev-f87fd4c2a0c4f3baad28057360b36a59591ef751.zip op-kernel-dev-f87fd4c2a0c4f3baad28057360b36a59591ef751.tar.gz | |
[PATCH] add /sys/fs
This patch adds an empty /sys/fs, which filesystems can use.
Signed-off-by: Miklos Szeredi <miklos@szeredi.hu>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| -rw-r--r-- | fs/namespace.c | 5 | ||||
| -rw-r--r-- | include/linux/fs.h | 3 |
2 files changed, 8 insertions, 0 deletions
diff --git a/fs/namespace.c b/fs/namespace.c index 8bc15b3..ce97bec 100644 --- a/fs/namespace.c +++ b/fs/namespace.c @@ -48,6 +48,10 @@ static int hash_mask __read_mostly, hash_bits __read_mostly; static kmem_cache_t *mnt_cache; static struct rw_semaphore namespace_sem; +/* /sys/fs */ +decl_subsys(fs, NULL, NULL); +EXPORT_SYMBOL_GPL(fs_subsys); + static inline unsigned long hash(struct vfsmount *mnt, struct dentry *dentry) { unsigned long tmp = ((unsigned long)mnt / L1_CACHE_BYTES); @@ -1725,6 +1729,7 @@ void __init mnt_init(unsigned long mempages) i--; } while (i); sysfs_init(); + subsystem_register(&fs_subsys); init_rootfs(); init_mount_tree(); } diff --git a/include/linux/fs.h b/include/linux/fs.h index 552cedf..b77f260 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1290,6 +1290,9 @@ extern void mnt_set_mountpoint(struct vfsmount *, struct dentry *, extern int vfs_statfs(struct super_block *, struct kstatfs *); +/* /sys/fs */ +extern struct subsystem fs_subsys; + #define FLOCK_VERIFY_READ 1 #define FLOCK_VERIFY_WRITE 2 |
