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aio: rename bh_lock to list_lock

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This will be used for AioHandlers too.  There is going to be little
or no contention, so it is better to reuse the same lock.

Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Message-id: 20170112180800.21085-2-pbonzini@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Paolo Bonzini 2017-01-12 19:07:51 +01:00 • committed by Stefan Hajnoczi
parent 8f90b5e91d
commit cf2c02c8ea
2 changed files with 11 additions and 11 deletions
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2
include/block/aio.h
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@ -91,7 +91,7 @@ struct AioContext {
uint32_t notify_me;
/* lock to protect between bh's adders and deleter */
QemuMutex bh_lock;
QemuMutex list_lock;
/* Anchor of the list of Bottom Halves belonging to the context */
struct QEMUBH *first_bh;