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authorDavid Howells <dhowells@redhat.com>2006-10-11 01:22:15 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-10-11 11:14:25 -0700
commit6ce315234aefcbc599dea390c15672156ebf9e7b (patch)
treeecf559a2b3f351dd35e274eb2d78fe6e2902c15c /fs/autofs4/init.c
parent[PATCH] ReiserFS: Make sure all dentries refs are released before calling kill_block_super() (diff)
downloadlinux-dev-6ce315234aefcbc599dea390c15672156ebf9e7b.tar.xz
linux-dev-6ce315234aefcbc599dea390c15672156ebf9e7b.zip
[PATCH] AUTOFS: Make sure all dentries refs are released before calling kill_anon_super()
Make sure all dentries refs are released before calling kill_anon_super() so that the assumption that generic_shutdown_super() can completely destroy the dentry tree for there will be no external references holds true. What was being done in the put_super() superblock op, is now done in the kill_sb() filesystem op instead, prior to calling kill_anon_super(). This makes the struct autofs_sb_info::root member variable redundant (since sb->s_root is still available), and so that is removed. The calls to shrink_dcache_sb() are also removed since they're also redundant as shrink_dcache_for_umount() will now be called after the cleanup routine. Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Ian Kent <raven@themaw.net> Cc: Trond Myklebust <trond.myklebust@fys.uio.no> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs/autofs4/init.c')
-rw-r--r--fs/autofs4/init.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/autofs4/init.c b/fs/autofs4/init.c
index 5d9193332bef..723a1c5e361b 100644
--- a/fs/autofs4/init.c
+++ b/fs/autofs4/init.c
@@ -24,7 +24,7 @@ static struct file_system_type autofs_fs_type = {
.owner = THIS_MODULE,
.name = "autofs",
.get_sb = autofs_get_sb,
- .kill_sb = kill_anon_super,
+ .kill_sb = autofs4_kill_sb,
};
static int __init init_autofs4_fs(void)