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[PATCH 05/35] coroutine: small code cleanup in qemu_co_rwlock_wrlock
From: |
Paolo Bonzini |
Subject: |
[PATCH 05/35] coroutine: small code cleanup in qemu_co_rwlock_wrlock |
Date: |
Thu, 10 Mar 2022 13:43:43 +0100 |
qemu_co_rwlock_wrlock stores the current coroutine in a local variable,
use it instead of calling qemu_coroutine_self() again.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
util/qemu-coroutine-lock.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/util/qemu-coroutine-lock.c b/util/qemu-coroutine-lock.c
index c29cb69f5e..3f12b53a31 100644
--- a/util/qemu-coroutine-lock.c
+++ b/util/qemu-coroutine-lock.c
@@ -436,7 +436,7 @@ void qemu_co_rwlock_wrlock(CoRwlock *lock)
lock->owners = -1;
qemu_co_mutex_unlock(&lock->mutex);
} else {
- CoRwTicket my_ticket = { false, qemu_coroutine_self() };
+ CoRwTicket my_ticket = { false, self };
QSIMPLEQ_INSERT_TAIL(&lock->tickets, &my_ticket, next);
qemu_co_mutex_unlock(&lock->mutex);
--
2.35.1
- [PATCH experiment 00/35] stackless coroutine backend, Paolo Bonzini, 2022/03/10
- [PATCH 01/35] coroutine: add missing coroutine_fn annotations for CoRwlock functions, Paolo Bonzini, 2022/03/10
- [PATCH 05/35] coroutine: small code cleanup in qemu_co_rwlock_wrlock,
Paolo Bonzini <=
- [PATCH 07/35] coroutine: introduce the "stackless coroutine" backend, Paolo Bonzini, 2022/03/10
- [PATCH 09/35] convert qemu-coroutine-sleep.c to stackless coroutines, Paolo Bonzini, 2022/03/10
- [PATCH 02/35] coroutine: qemu_coroutine_get_aio_context is not a coroutine_fn, Paolo Bonzini, 2022/03/10
- [PATCH 04/35] coroutine: introduce coroutine_only_fn, Paolo Bonzini, 2022/03/10
- [PATCH 06/35] disable some code, Paolo Bonzini, 2022/03/10
- [PATCH 15/35] /basic/self, Paolo Bonzini, 2022/03/10
- [PATCH 03/35] coroutine: introduce QemuCoLockable, Paolo Bonzini, 2022/03/10
- [PATCH 18/35] /basic/order, Paolo Bonzini, 2022/03/10
- [PATCH 21/35] /perf/yield, Paolo Bonzini, 2022/03/10