Commit 7582df51 authored by Shaohua Li's avatar Shaohua Li Committed by Ben Myers
Browse files

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: default avatarShaohua Li <shli@fusionio.com>
Reviewed-by: default avatarMark Tinguely <tinguely@sgi.com>
Signed-off-by: default avatarBen Myers <bpm@sgi.com>
parent 01c84d2d
......@@ -622,7 +622,7 @@ void
xfs_blkdev_issue_flush(
xfs_buftarg_t *buftarg)
{
blkdev_issue_flush(buftarg->bt_bdev, GFP_KERNEL, NULL);
blkdev_issue_flush(buftarg->bt_bdev, GFP_NOFS, NULL);
}
STATIC void
......
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