From f8079b850c9e130423829c919f3c0802e677099d Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Thu, 5 Feb 2015 11:13:21 +1100 Subject: [PATCH] xfs: growfs should use synchronous transactions Growfs updates the secondary superblocks using synchronous unlogged buffer writes after committing the updates to the primary superblock. Mark the transaction to the primary superblock as synchronous so that we guarantee it is committed to disk before we update the secondary superblocks. Signed-off-by: Christoph Hellwig Reviewed-by: Dave Chinner Signed-off-by: Dave Chinner --- fs/xfs/xfs_fsops.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/xfs/xfs_fsops.c b/fs/xfs/xfs_fsops.c index f7114527cd2f..fba6532efba4 100644 --- a/fs/xfs/xfs_fsops.c +++ b/fs/xfs/xfs_fsops.c @@ -488,6 +488,7 @@ xfs_growfs_data_private( xfs_trans_mod_sb(tp, XFS_TRANS_SB_FDBLOCKS, nfree); if (dpct) xfs_trans_mod_sb(tp, XFS_TRANS_SB_IMAXPCT, dpct); + xfs_trans_set_sync(tp); error = xfs_trans_commit(tp, 0); if (error) return error; -- 2.20.1