diff options
author | Tejun Heo <tj@kernel.org> | 2014-09-24 13:00:21 -0400 |
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committer | Tejun Heo <tj@kernel.org> | 2014-09-24 13:00:21 -0400 |
commit | d06efebf0c37d438fcf07057be00dd40fcfce08d (patch) | |
tree | 31a0786d132aadf4cbb9725f3f444ef6e1052128 /virt/kvm/assigned-dev.c | |
parent | bb2e226b3bef596dd56be97df655d857b4603923 (diff) | |
parent | 0a30288da1aec914e158c2d7a3482a85f632750f (diff) |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block into for-3.18
This is to receive 0a30288da1ae ("blk-mq, percpu_ref: implement a
kludge for SCSI blk-mq stall during probe") which implements
__percpu_ref_kill_expedited() to work around SCSI blk-mq stall. The
commit reverted and patches to implement proper fix will be added.
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Kent Overstreet <kmo@daterainc.com>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'virt/kvm/assigned-dev.c')
-rw-r--r-- | virt/kvm/assigned-dev.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/virt/kvm/assigned-dev.c b/virt/kvm/assigned-dev.c index bf06577fea51..5819a2708d7e 100644 --- a/virt/kvm/assigned-dev.c +++ b/virt/kvm/assigned-dev.c @@ -526,8 +526,10 @@ static int assign_guest_irq(struct kvm *kvm, dev->irq_requested_type |= guest_irq_type; if (dev->ack_notifier.gsi != -1) kvm_register_irq_ack_notifier(kvm, &dev->ack_notifier); - } else + } else { kvm_free_irq_source_id(kvm, dev->irq_source_id); + dev->irq_source_id = -1; + } return r; } |