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ceph: use d_invalidate() to invalidate aliases

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d_invalidate() is the standard VFS method to invalidate dentry.
compare to d_delete(), it also try shrinking children dentries.

Signed-off-by: Yan, Zheng <zheng.z.yan@intel.com>
Reviewed-by: Sage Weil <sage@inktank.com>
This commit is contained in:
Yan, Zheng 2013-09-02 15:19:54 +08:00 committed by Sage Weil
parent ed284c49f6
commit a8d436f015
1 changed files with 4 additions and 4 deletions
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8
fs/ceph/caps.c
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@ -2346,10 +2346,10 @@ static void invalidate_aliases(struct inode *inode)
d_prune_aliases(inode);
/*
* For non-directory inode, d_find_alias() only returns
* connected dentry. After calling d_delete(), the dentry
* become disconnected.
* connected dentry. After calling d_invalidate(), the
* dentry become disconnected.
*
* For directory inode, d_find_alias() only can return
* For directory inode, d_find_alias() can return
* disconnected dentry. But directory inode should have
* one alias at most.
*/
@ -2358,7 +2358,7 @@ static void invalidate_aliases(struct inode *inode)
dput(dn);
break;
}
d_delete(dn);
d_invalidate(dn);
if (prev)
dput(prev);
prev = dn;