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inotify: remove debug code

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The inotify debugging code is supposed to verify that the
DCACHE_INOTIFY_PARENT_WATCHED scalability optimisation does not result in
notifications getting lost nor extra needless locking generated.

Unfortunately there are also some races in the debugging code.  And it isn't
very good at finding problems anyway.  So remove it for now.

Signed-off-by: Nick Piggin <[email protected]>
Cc: Robert Love <[email protected]>
Cc: John McCutchan <[email protected]>
Cc: Jan Kara <[email protected]>
Cc: Yan Zheng <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Nick Piggin 2008-02-06 01:37:29 -08:00 • committed by Linus Torvalds
commit 0d71bd5993
2 changed files with 5 additions and 15 deletions
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3
fs/dcache.c
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@ -1408,9 +1408,6 @@ void d_delete(struct dentry * dentry)
if (atomic_read(&dentry->d_count) == 1) {
dentry_iput(dentry);
fsnotify_nameremove(dentry, isdir);
/* remove this and other inotify debug checks after 2.6.18 */
dentry->d_flags &= ~DCACHE_INOTIFY_PARENT_WATCHED;
return;
}