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[Qemu-devel] [PULL 32/47] cpus: dummy: unregister thread with RCU, exit
From: |
Paolo Bonzini |
Subject: |
[Qemu-devel] [PULL 32/47] cpus: dummy: unregister thread with RCU, exit loop on unplug |
Date: |
Mon, 5 Feb 2018 20:28:46 +0100 |
Signed-off-by: Paolo Bonzini <address@hidden>
---
cpus.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/cpus.c b/cpus.c
index 1063dac..190ad5a 100644
--- a/cpus.c
+++ b/cpus.c
@@ -1234,7 +1234,7 @@ static void *qemu_dummy_cpu_thread_fn(void *arg)
cpu->created = true;
qemu_cond_signal(&qemu_cpu_cond);
- while (1) {
+ do {
qemu_mutex_unlock_iothread();
do {
int sig;
@@ -1246,8 +1246,9 @@ static void *qemu_dummy_cpu_thread_fn(void *arg)
}
qemu_mutex_lock_iothread();
qemu_wait_io_event(cpu);
- }
+ } while (!cpu->unplug);
+ rcu_unregister_thread();
return NULL;
#endif
}
--
1.8.3.1
- [Qemu-devel] [PULL 21/47] vhost: add traces for memory listeners, (continued)
- [Qemu-devel] [PULL 21/47] vhost: add traces for memory listeners, Paolo Bonzini, 2018/02/05
- [Qemu-devel] [PULL 20/47] ucontext: annotate coroutine stack for ASAN, Paolo Bonzini, 2018/02/05
- [Qemu-devel] [PULL 17/47] sockets: fix parsing of ipv4/ipv6 opts in parse_socket_addr, Paolo Bonzini, 2018/02/05
- [Qemu-devel] [PULL 23/47] vfio: listener unregister before unset container, Paolo Bonzini, 2018/02/05
- [Qemu-devel] [PULL 22/47] arm: postpone device listener unregister, Paolo Bonzini, 2018/02/05
- [Qemu-devel] [PULL 25/47] chardev/char-socket: add POLLHUP handler, Paolo Bonzini, 2018/02/05
- [Qemu-devel] [PULL 24/47] memory: do explicit cleanup when remove listeners, Paolo Bonzini, 2018/02/05
- [Qemu-devel] [PULL 28/47] ivshmem: Improve MSI irqfd error handling, Paolo Bonzini, 2018/02/05
- [Qemu-devel] [PULL 29/47] ivshmem: Disable irqfd on device reset, Paolo Bonzini, 2018/02/05
- [Qemu-devel] [PULL 27/47] ivshmem: Always remove irqfd notifiers, Paolo Bonzini, 2018/02/05
- [Qemu-devel] [PULL 32/47] cpus: dummy: unregister thread with RCU, exit loop on unplug,
Paolo Bonzini <=
- [Qemu-devel] [PULL 30/47] cpus: hax: register/unregister thread with RCU, exit loop on unplug, Paolo Bonzini, 2018/02/05
- [Qemu-devel] [PULL 31/47] cpus: kvm: unregister thread with RCU, Paolo Bonzini, 2018/02/05
- [Qemu-devel] [PULL 26/47] ivshmem: Don't update non-existent MSI routes, Paolo Bonzini, 2018/02/05
- [Qemu-devel] [PULL 35/47] cpus: join thread when removing a vCPU, Paolo Bonzini, 2018/02/05
- [Qemu-devel] [PULL 34/47] cpus: hvf: unregister thread with RCU, Paolo Bonzini, 2018/02/05
- [Qemu-devel] [PULL 33/47] cpus: tcg: unregister thread with RCU, fix exiting of loop on unplug, Paolo Bonzini, 2018/02/05
- [Qemu-devel] [PULL 36/47] memfd: add error argument, instead of perror(), Paolo Bonzini, 2018/02/05
- [Qemu-devel] [PULL 38/47] memfd: add hugetlbsize argument, Paolo Bonzini, 2018/02/05
- [Qemu-devel] [PULL 37/47] memfd: add hugetlb support, Paolo Bonzini, 2018/02/05
- [Qemu-devel] [PULL 40/47] tests: keep compiling failing vhost-user tests, Paolo Bonzini, 2018/02/05