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rfifolock: no need to get thread identifier when nesting

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Signed-off-by: Changlong Xie <xiecl.fnst@cn.fujitsu.com>
Reviewed-by: Denis V. Lunev <den@openvz.org>
Message-id: 1462874348-32396-1-git-send-email-xiecl.fnst@cn.fujitsu.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Changlong Xie 2016-05-10 17:59:08 +08:00 committed by Stefan Hajnoczi
parent 70f87e0f0a
commit de3e15a705
1 changed files with 1 additions and 1 deletions
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2
util/rfifolock.c
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@ -58,9 +58,9 @@ void rfifolock_lock(RFifoLock *r)
}
qemu_cond_wait(&r->cond, &r->lock);
}
qemu_thread_get_self(&r->owner_thread);
}
qemu_thread_get_self(&r->owner_thread);
r->nesting++;
qemu_mutex_unlock(&r->lock);
}