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authorMiklos Szeredi <miklos@szeredi.hu>2006-01-16 22:14:23 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-01-16 23:15:29 -0800
commitf87fd4c2a0c4f3baad28057360b36a59591ef751 (patch)
tree987b4e83d617fc845e11ff1df145f1d4238af956 /fs/namespace.c
parent0e6e1db4ac7acfe3e38bbef9eba59233ba7f6b9a (diff)
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[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>
Diffstat (limited to 'fs/namespace.c')
-rw-r--r--fs/namespace.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/namespace.c b/fs/namespace.c
index 8bc15b362d2..ce97becff46 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();
}