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lockable: replaced locks with lock guard macros where appropriate

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- ran regexp "qemu_mutex_lock\(.*\).*\n.*if" to find targets
- replaced result with QEMU_LOCK_GUARD if all unlocks at function end
- replaced result with WITH_QEMU_LOCK_GUARD if unlock not at end

Signed-off-by: Daniel Brodsky <dnbrdsky@gmail.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Message-id: 20200404042108.389635-3-dnbrdsky@gmail.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Daniel Brodsky 2020-04-03 21:21:08 -07:00 • committed by Stefan Hajnoczi
parent 56f21718b8
commit 6e8a355de6
15 changed files with 83 additions and 106 deletions
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3
util/thread-pool.c
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@ -210,7 +210,7 @@ static void thread_pool_cancel(BlockAIOCB *acb)
trace_thread_pool_cancel(elem, elem->common.opaque);
qemu_mutex_lock(&pool->lock);
QEMU_LOCK_GUARD(&pool->lock);
if (elem->state == THREAD_QUEUED &&
/* No thread has yet started working on elem. we can try to "steal"
* the item from the worker if we can get a signal from the
@ -225,7 +225,6 @@ static void thread_pool_cancel(BlockAIOCB *acb)
elem->ret = -ECANCELED;
}
qemu_mutex_unlock(&pool->lock);
}
static AioContext *thread_pool_get_aio_context(BlockAIOCB *acb)