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[Qemu-devel] [PATCH 11/16] cpus-common: always defer async_run_on_cpu wo
From: |
Paolo Bonzini |
Subject: |
[Qemu-devel] [PATCH 11/16] cpus-common: always defer async_run_on_cpu work items |
Date: |
Mon, 12 Sep 2016 13:12:36 +0200 |
async_run_on_cpu is only called from the I/O thread, not from CPU threads,
so it doesn't make any difference. It will make a difference however
for async_safe_run_on_cpu.
Reviewed-by: Alex Bennée <address@hidden>
Signed-off-by: Paolo Bonzini <address@hidden>
---
cpus-common.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/cpus-common.c b/cpus-common.c
index 1a32522..09b19f8 100644
--- a/cpus-common.c
+++ b/cpus-common.c
@@ -153,11 +153,6 @@ void async_run_on_cpu(CPUState *cpu, run_on_cpu_func func,
void *data)
{
struct qemu_work_item *wi;
- if (qemu_cpu_is_self(cpu)) {
- func(cpu, data);
- return;
- }
-
wi = g_malloc0(sizeof(struct qemu_work_item));
wi->func = func;
wi->data = data;
--
2.7.4
- [Qemu-devel] [PATCH 03/16] cpus: Rename flush_queued_work(), (continued)
- [Qemu-devel] [PATCH 03/16] cpus: Rename flush_queued_work(), Paolo Bonzini, 2016/09/12
- [Qemu-devel] [PATCH 16/16] cpus-common: lock-free fast path for cpu_exec_start/end, Paolo Bonzini, 2016/09/12
- [Qemu-devel] [PATCH 15/16] tcg: Make tb_flush() thread safe, Paolo Bonzini, 2016/09/12
- [Qemu-devel] [PATCH 05/16] linux-user: Add qemu_cpu_is_self() and qemu_cpu_kick(), Paolo Bonzini, 2016/09/12
- [Qemu-devel] [PATCH 04/16] linux-user: Use QemuMutex and QemuCond, Paolo Bonzini, 2016/09/12
- [Qemu-devel] [PATCH 01/16] cpus: pass CPUState to run_on_cpu helpers, Paolo Bonzini, 2016/09/12
- [Qemu-devel] [PATCH 08/16] cpus-common: fix uninitialized variable use in run_on_cpu, Paolo Bonzini, 2016/09/12
- [Qemu-devel] [PATCH 09/16] cpus-common: move exclusive work infrastructure from linux-user, Paolo Bonzini, 2016/09/12
- [Qemu-devel] [PATCH 11/16] cpus-common: always defer async_run_on_cpu work items,
Paolo Bonzini <=
- [Qemu-devel] [PATCH 06/16] cpus-common: move CPU list management to common code, Paolo Bonzini, 2016/09/12
- [Qemu-devel] [PATCH 12/16] cpus-common: remove redundant call to exclusive_idle(), Paolo Bonzini, 2016/09/12
- [Qemu-devel] [PATCH 07/16] cpus-common: move CPU work item management to common code, Paolo Bonzini, 2016/09/12
- [Qemu-devel] [PATCH 10/16] docs: include formal model for TCG exclusive sections, Paolo Bonzini, 2016/09/12
- [Qemu-devel] [PATCH 13/16] cpus-common: simplify locking for start_exclusive/end_exclusive, Paolo Bonzini, 2016/09/12
- [Qemu-devel] [PATCH 14/16] cpus-common: Introduce async_safe_run_on_cpu(), Paolo Bonzini, 2016/09/12
- Re: [Qemu-devel] [PATCH v7 00/16] cpu-exec: Safe work in quiescent state, Richard Henderson, 2016/09/14