From c9f21aaff1d1fb5629325130af469532d19beb93 Mon Sep 17 00:00:00 2001
From: Dan Williams <dan.j.williams@intel.com>
Date: Wed, 23 Jul 2008 12:05:51 -0700
Subject: [PATCH] md: move async_tx_issue_pending_all outside spin_lock_irq
Some dma drivers need to call spin_lock_bh in their device_issue_pending
routines. This change avoids:
WARNING: at kernel/softirq.c:136 local_bh_enable_ip+0x3a/0x85()
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
---
drivers/md/raid5.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 42a480ba767b..8a6f101d3225 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -3809,10 +3809,8 @@ static void raid5d(mddev_t *mddev)
sh = __get_priority_stripe(conf);
- if (!sh) {
- async_tx_issue_pending_all();
+ if (!sh)
break;
- }
spin_unlock_irq(&conf->device_lock);
handled++;
@@ -3825,6 +3823,7 @@ static void raid5d(mddev_t *mddev)
spin_unlock_irq(&conf->device_lock);
+ async_tx_issue_pending_all();
unplug_slaves(mddev);
pr_debug("--- raid5d inactive\n");