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| author | Paolo Bonzini <pbonzini@redhat.com> | 2017-02-13 14:52:32 +0100 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2017-02-21 11:39:39 +0000 |
| commit | b9e413dd3756f71abe4e8cafe1d7a459ce74ccf4 (patch) | |
| tree | 3ac75c8cdeedba60249c6eed8d0f35d060b884cf /block/block-backend.c | |
| parent | 1919631e6b5562e474690853eca3c35610201e16 (diff) | |
| download | qemu-b9e413dd3756f71abe4e8cafe1d7a459ce74ccf4.zip qemu-b9e413dd3756f71abe4e8cafe1d7a459ce74ccf4.tar.gz qemu-b9e413dd3756f71abe4e8cafe1d7a459ce74ccf4.tar.bz2 | |
block: explicitly acquire aiocontext in aio callbacks that need it
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
Message-id: 20170213135235.12274-16-pbonzini@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'block/block-backend.c')
| -rw-r--r-- | block/block-backend.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/block/block-backend.c b/block/block-backend.c index bfc0e6b..819f272 100644 --- a/block/block-backend.c +++ b/block/block-backend.c @@ -939,12 +939,9 @@ int blk_make_zero(BlockBackend *blk, BdrvRequestFlags flags) static void error_callback_bh(void *opaque) { struct BlockBackendAIOCB *acb = opaque; - AioContext *ctx = bdrv_get_aio_context(acb->common.bs); bdrv_dec_in_flight(acb->common.bs); - aio_context_acquire(ctx); acb->common.cb(acb->common.opaque, acb->ret); - aio_context_release(ctx); qemu_aio_unref(acb); } @@ -986,12 +983,8 @@ static void blk_aio_complete(BlkAioEmAIOCB *acb) static void blk_aio_complete_bh(void *opaque) { BlkAioEmAIOCB *acb = opaque; - AioContext *ctx = bdrv_get_aio_context(acb->common.bs); - assert(acb->has_returned); - aio_context_acquire(ctx); blk_aio_complete(acb); - aio_context_release(ctx); } static BlockAIOCB *blk_aio_prwv(BlockBackend *blk, int64_t offset, int bytes, |