[v4] accel: Preparatory cleanups for split-accel

[PATCH v4 53/65] accel/whpx: Convert to AccelOpsClass::cpu_thread_routine

Philippe Mathieu-Daudé posted 65 patches 4 months, 2 weeks ago

Diff against v1 v2 v3 v5 v6
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Maintainers: Richard Henderson <richard.henderson@linaro.org>, Paolo Bonzini <pbonzini@redhat.com>, Cameron Esfahani <dirty@apple.com>, Roman Bolshakov <rbolshakov@ddn.com>, Phil Dennis-Jordan <phil@philjordan.eu>, Mads Ynddal <mads@ynddal.dk>, Fabiano Rosas <farosas@suse.de>, Laurent Vivier <lvivier@redhat.com>, Stefano Stabellini <sstabellini@kernel.org>, Anthony PERARD <anthony@xenproject.org>, Paul Durrant <paul@xen.org>, "Edgar E. Iglesias" <edgar.iglesias@gmail.com>, Warner Losh <imp@bsdimp.com>, Kyle Evans <kevans@freebsd.org>, "Alex Bennée" <alex.bennee@linaro.org>, "Philippe Mathieu-Daudé" <philmd@linaro.org>, "Dr. David Alan Gilbert" <dave@treblig.org>, Eduardo Habkost <eduardo@habkost.net>, Marcel Apfelbaum <marcel.apfelbaum@gmail.com>, Yanan Wang <wangyanan55@huawei.com>, Zhao Liu <zhao1.liu@intel.com>, Reinoud Zandijk <reinoud@netbsd.org>, Sunil Muthuswamy <sunilmut@microsoft.com>, Eric Blake <eblake@redhat.com>, Markus Armbruster <armbru@redhat.com>, Michael Roth <michael.roth@amd.com>, Peter Xu <peterx@redhat.com>, David Hildenbrand <david@redhat.com>, Peter Maydell <peter.maydell@linaro.org>, Alexander Graf <agraf@csgraf.de>

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[PATCH v4 53/65] accel/whpx: Convert to AccelOpsClass::cpu_thread_routine

Posted by Philippe Mathieu-Daudé 4 months, 2 weeks ago

By converting to AccelOpsClass::cpu_thread_routine we can
let the common accel_create_vcpu_thread() create the thread.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/i386/whpx/whpx-accel-ops.c | 12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)

diff --git a/target/i386/whpx/whpx-accel-ops.c b/target/i386/whpx/whpx-accel-ops.c
index 011810b5e50..8cbc6f4e2d8 100644
--- a/target/i386/whpx/whpx-accel-ops.c
+++ b/target/i386/whpx/whpx-accel-ops.c
@@ -61,16 +61,6 @@ static void *whpx_cpu_thread_fn(void *arg)
     return NULL;
 }
 
-static void whpx_start_vcpu_thread(CPUState *cpu)
-{
-    char thread_name[VCPU_THREAD_NAME_SIZE];
-
-    snprintf(thread_name, VCPU_THREAD_NAME_SIZE, "CPU %d/WHPX",
-             cpu->cpu_index);
-    qemu_thread_create(cpu->thread, thread_name, whpx_cpu_thread_fn,
-                       cpu, QEMU_THREAD_JOINABLE);
-}
-
 static void whpx_kick_vcpu_thread(CPUState *cpu)
 {
     if (!qemu_cpu_is_self(cpu)) {
@@ -87,7 +77,7 @@ static void whpx_accel_ops_class_init(ObjectClass *oc, const void *data)
 {
     AccelOpsClass *ops = ACCEL_OPS_CLASS(oc);
 
-    ops->create_vcpu_thread = whpx_start_vcpu_thread;
+    ops->cpu_thread_routine = whpx_cpu_thread_fn;
     ops->kick_vcpu_thread = whpx_kick_vcpu_thread;
     ops->cpu_thread_is_idle = whpx_vcpu_thread_is_idle;
 
-- 
2.49.0