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fs: use hlist_unhashed

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Use hlist_unhashed() instead of opencoded equivalent.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Akinobu Mita 2008-02-06 01:37:07 -08:00 committed by Linus Torvalds
parent 07a154b2bb
commit e8462caa91
1 changed files with 1 additions and 1 deletions
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2
fs/dcache.c
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@ -89,7 +89,7 @@ static void d_free(struct dentry *dentry)
if (dentry->d_op && dentry->d_op->d_release) if (dentry->d_op && dentry->d_op->d_release)
dentry->d_op->d_release(dentry); dentry->d_op->d_release(dentry);
/* if dentry was never inserted into hash, immediate free is OK */ /* if dentry was never inserted into hash, immediate free is OK */
if (dentry->d_hash.pprev == NULL) if (hlist_unhashed(&dentry->d_hash))
__d_free(dentry); __d_free(dentry);
else else
call_rcu(&dentry->d_u.d_rcu, d_callback); call_rcu(&dentry->d_u.d_rcu, d_callback);