Commit a8d436f0 authored by Yan, Zheng's avatar Yan, Zheng Committed by Sage Weil
Browse files

ceph: use d_invalidate() to invalidate aliases 



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

Signed-off-by: default avatarYan, Zheng <zheng.z.yan@intel.com>
Reviewed-by: default avatarSage Weil <sage@inktank.com>
parent ed284c49

fs/ceph/caps.c

+4 −4
Original line number Diff line number Diff line
@@ -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;