Commit 7510c5ca authored by Yang Sheng's avatar Yang Sheng Committed by Greg Kroah-Hartman
Browse files

staging: lustre: llite: ensure all data flush out when umount 



Write out all extents when clear inode. Otherwise we
may lose data while umount.

Signed-off-by: default avatarYang Sheng <yang.sheng@intel.com>
Signed-off-by: default avatarJinshan Xiong <jinshan.xiong@intel.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5584
Reviewed-on: http://review.whamcloud.com/12103


Reviewed-by: default avatarBobi Jam <bobijam@gmail.com>
Reviewed-by: default avatarOleg Drokin <oleg.drokin@intel.com>
Signed-off-by: default avatarJames Simmons <jsimmons@infradead.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 39ce2803

drivers/staging/lustre/lustre/llite/llite_lib.c

+4 −11
Original line number Diff line number Diff line
@@ -1909,20 +1909,13 @@ void ll_delete_inode(struct inode *inode) 
		 * osc_extent implementation at LU-1030.

		 */

		cl_sync_file_range(inode, 0, OBD_OBJECT_EOF,

				   CL_FSYNC_DISCARD, 1);

				   CL_FSYNC_LOCAL, 1);



	truncate_inode_pages_final(&inode->i_data);



	/* Workaround for LU-118 */

	if (inode->i_data.nrpages) {

		spin_lock_irq(&inode->i_data.tree_lock);

		spin_unlock_irq(&inode->i_data.tree_lock);

		LASSERTF(inode->i_data.nrpages == 0,

	LASSERTF(!inode->i_data.nrpages,

		 "inode=" DFID "(%p) nrpages=%lu, see http://jira.whamcloud.com/browse/LU-118\n",

			 PFID(ll_inode2fid(inode)), inode,

			 inode->i_data.nrpages);

	}

	/* Workaround end */

		 PFID(ll_inode2fid(inode)), inode, inode->i_data.nrpages);



	ll_clear_inode(inode);

	clear_inode(inode);