tree 1ba200ed20ee7da46337c0ad8c3a685ac81b29a4
parent 01c84d2dc1311fb76ea217dadfd5b3a5f3cab563
author Shaohua Li <shli@kernel.org> 1335273826 +0800
committer Ben Myers <bpm@sgi.com> 1337030423 -0500

xfs: using GFP_NOFS for blkdev_issue_flush

Issuing a block device flush request in transaction context using GFP_KERNEL
directly can cause deadlocks due to memory reclaim recursion. Use GFP_NOFS to
avoid recursion from reclaim context.

Signed-off-by: Shaohua Li <shli@fusionio.com>
Reviewed-by: Mark Tinguely <tinguely@sgi.com>
Signed-off-by: Ben Myers <bpm@sgi.com>