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| author |   Andrew Morton <akpm@osdl.org> | 2006-06-22 14:47:31 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-22 15:05:57 -0700 |
| commit | d702ccb342e49f7591df5a87c3857c698183b0fa (patch) | |
| tree | 4bc01a35030827a238c0822d74995b37efa4d9f7 /fs | |
| parent | [PATCH] Fix dcache race during umount (diff) | |
| download | linux-dev-d702ccb342e49f7591df5a87c3857c698183b0fa.tar.xz linux-dev-d702ccb342e49f7591df5a87c3857c698183b0fa.zip | |
[PATCH] prune_one_dentry() tweaks
- Add description of d_lock handling to comments over prune_one_dentry().
- It has three callsites - uninline it, saving 200 bytes of text.
Cc: Jan Blunck <jblunck@suse.de>
Cc: Kirill Korotaev <dev@openvz.org>
Cc: Olaf Hering <olh@suse.de>
Cc: Balbir Singh <balbir@in.ibm.com>
Cc: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/dcache.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/fs/dcache.c b/fs/dcache.c index 385f5dbc4b0c..59dbc92c2079 100644 --- a/fs/dcache.c +++ b/fs/dcache.c @@ -359,12 +359,13 @@ restart: } /* - * Throw away a dentry - free the inode, dput the parent. - * This requires that the LRU list has already been - * removed. + * Throw away a dentry - free the inode, dput the parent. This requires that + * the LRU list has already been removed. + * * Called with dcache_lock, drops it and then regains. + * Called with dentry->d_lock held, drops it. */ -static inline void prune_one_dentry(struct dentry * dentry) +static void prune_one_dentry(struct dentry * dentry) { struct dentry * parent; |