Commit 2d8c919e authored Nov 02, 2016 by Niu Yawei Committed by Greg Kroah-Hartman Nov 07, 2016

staging/lustre/llite: clear inode timestamps after losing UPDATE lock



Otherwise, those leftovers would interfere with new timestamps
especially when the timestamps are set back in time on the other
clients.

Signed-off-by: Jinshan Xiong <jinshan.xiong@intel.com>
Signed-off-by: Niu Yawei <yawei.niu@intel.com>
Reviewed-on: http://review.whamcloud.com/22623
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-8446


Reviewed-by: Bobi Jam <bobijam@hotmail.com>
Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Reviewed-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 731bef62

drivers/staging/lustre/lustre/llite/namei.c

+10 −0

Original line number	Diff line number	Diff line
		@@ -251,6 +251,16 @@ int ll_md_blocking_ast(struct ldlm_lock lock, struct ldlm_lock_desc desc,
		PFID(ll_inode2fid(inode)), rc);
		}

		if (bits & MDS_INODELOCK_UPDATE) {
		struct ll_inode_info *lli = ll_i2info(inode);

		spin_lock(&lli->lli_lock);
		LTIME_S(inode->i_mtime) = 0;
		LTIME_S(inode->i_atime) = 0;
		LTIME_S(inode->i_ctime) = 0;
		spin_unlock(&lli->lli_lock);
		}

		if ((bits & MDS_INODELOCK_UPDATE) && S_ISDIR(inode->i_mode)) {
		struct ll_inode_info *lli = ll_i2info(inode);