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| author | David Howells <dhowells@redhat.com> | 2006-10-19 23:28:36 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-10-20 10:26:38 -0700 |
| commit | 0e7d73824e6b0024100701da246fec769dd8f087 (patch) | |
| tree | 43fd5dd81dd39cb06253bd53aed2d91daaf13763 /fs/autofs/autofs_i.h | |
| parent | f2fbc6c2dad7bbcbf226c094749534f1e84d3be2 (diff) | |
| download | lwn-0e7d73824e6b0024100701da246fec769dd8f087.tar.gz lwn-0e7d73824e6b0024100701da246fec769dd8f087.zip | |
[PATCH] autofs3: 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().
The call to shrink_dcache_sb() is removed as it is redundant since
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: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs/autofs/autofs_i.h')
| -rw-r--r-- | fs/autofs/autofs_i.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/autofs/autofs_i.h b/fs/autofs/autofs_i.h index c7700d9b3f96..906ba5ce2261 100644 --- a/fs/autofs/autofs_i.h +++ b/fs/autofs/autofs_i.h @@ -149,6 +149,7 @@ extern const struct file_operations autofs_root_operations; /* Initializing function */ int autofs_fill_super(struct super_block *, void *, int); +void autofs_kill_sb(struct super_block *sb); /* Queue management functions */ |