From fba7b940194465ac7a8f0cdf793959fb5fbb8834 Mon Sep 17 00:00:00 2001 From: David Teigland Date: Mon, 16 Jan 2006 11:48:01 +0000 Subject: [PATCH] Add fs_subsys to enable filesystems to use sysfs This creates an "fs" subdirectory in sysfs so that GFS2 (or any other filesystem, come to that) can make use of sysfs. Signed-off-by: David Teigland Signed-off-by: Steven Whitehouse --- fs/namespace.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'fs') 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(); } -- cgit v1.1