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

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

Signed-off-by: Yang Sheng <yang.sheng@intel.com>
Signed-off-by: Jinshan 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: Bobi Jam <bobijam@gmail.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Yang Sheng
2016-09-18 16:37:50 -04:00
committed by Greg Kroah-Hartman
parent 39ce28033e
commit 7510c5ca70
1 changed files with 4 additions and 11 deletions
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15
drivers/staging/lustre/lustre/llite/llite_lib.c
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@@ -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,
"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 */
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);
ll_clear_inode(inode);
clear_inode(inode);