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| author | Paolo Bonzini <pbonzini@redhat.com> | 2017-02-13 14:52:31 +0100 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2017-02-21 11:39:39 +0000 |
| commit | 1919631e6b5562e474690853eca3c35610201e16 (patch) | |
| tree | f2a7e1da7d7d0ad988faa4801309a45a68c78b60 /block/qed.c | |
| parent | 9d456654482a8bd1ff72f0bdbe1f393149a5680a (diff) | |
| download | qemu-1919631e6b5562e474690853eca3c35610201e16.tar.gz | |
block: explicitly acquire aiocontext in bottom halves 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: 20170213135235.12274-15-pbonzini@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'block/qed.c')
| -rw-r--r-- | block/qed.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/block/qed.c b/block/qed.c index a21d0255f0..db8295d587 100644 --- a/block/qed.c +++ b/block/qed.c @@ -942,6 +942,7 @@ static void qed_update_l2_table(BDRVQEDState *s, QEDTable *table, int index, static void qed_aio_complete_bh(void *opaque) { QEDAIOCB *acb = opaque; + BDRVQEDState *s = acb_to_s(acb); BlockCompletionFunc *cb = acb->common.cb; void *user_opaque = acb->common.opaque; int ret = acb->bh_ret; @@ -949,7 +950,9 @@ static void qed_aio_complete_bh(void *opaque) qemu_aio_unref(acb); /* Invoke callback */ + qed_acquire(s); cb(user_opaque, ret); + qed_release(s); } static void qed_aio_complete(QEDAIOCB *acb, int ret) |