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authorDavid S. Miller <davem@davemloft.net>2018-01-11 21:27:54 -0500
committerDavid S. Miller <davem@davemloft.net>2018-01-11 22:13:42 -0500
commit19d28fbd306e7ae7c1acf05c3e6968b56f0d196b (patch)
tree0584a3a4639424733bad7714796f858aa7addee7 /block/blk-core.c
parent8c2e6c904fd8701a8d02d2bdb86871dc3ec4e85b (diff)
parent1545dec46db3858bbce84c2065b579e2925706ab (diff)
downloadlinux-19d28fbd306e7ae7c1acf05c3e6968b56f0d196b.tar.gz
linux-19d28fbd306e7ae7c1acf05c3e6968b56f0d196b.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
BPF alignment tests got a conflict because the registers are output as Rn_w instead of just Rn in net-next, and in net a fixup for a testcase prohibits logical operations on pointers before using them. Also, we should attempt to patch BPF call args if JIT always on is enabled. Instead, if we fail to JIT the subprogs we should pass an error back up and fail immediately. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'block/blk-core.c')
-rw-r--r--block/blk-core.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/block/blk-core.c b/block/blk-core.c
index b8881750a3ac..3ba4326a63b5 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -562,6 +562,13 @@ static void __blk_drain_queue(struct request_queue *q, bool drain_all)
}
}
+void blk_drain_queue(struct request_queue *q)
+{
+ spin_lock_irq(q->queue_lock);
+ __blk_drain_queue(q, true);
+ spin_unlock_irq(q->queue_lock);
+}
+
/**
* blk_queue_bypass_start - enter queue bypass mode
* @q: queue of interest
@@ -689,8 +696,6 @@ void blk_cleanup_queue(struct request_queue *q)
*/
blk_freeze_queue(q);
spin_lock_irq(lock);
- if (!q->mq_ops)
- __blk_drain_queue(q, true);
queue_flag_set(QUEUE_FLAG_DEAD, q);
spin_unlock_irq(lock);