[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>
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@ -359,12 +359,13 @@ restart:
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}
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/*
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* Throw away a dentry - free the inode, dput the parent.
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* This requires that the LRU list has already been
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* removed.
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* Throw away a dentry - free the inode, dput the parent. This requires that
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* the LRU list has already been removed.
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*
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* Called with dcache_lock, drops it and then regains.
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* Called with dentry->d_lock held, drops it.
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*/
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static inline void prune_one_dentry(struct dentry * dentry)
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static void prune_one_dentry(struct dentry * dentry)
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{
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struct dentry * parent;
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