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coroutine: add a macro for the coroutine stack size

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Signed-off-by: Peter Lieven <pl@kamp.de>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Peter Lieven 2016-09-27 11:58:42 +02:00 committed by Kevin Wolf
parent be87a393f9
commit 8adcd6fb6d
4 changed files with 5 additions and 3 deletions
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2
include/qemu/coroutine_int.h
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@ -28,6 +28,8 @@
#include "qemu/queue.h"
#include "qemu/coroutine.h"
#define COROUTINE_STACK_SIZE (1 << 20)
typedef enum {
COROUTINE_YIELD = 1,
COROUTINE_TERMINATE = 2,

2
util/coroutine-sigaltstack.c
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@ -143,7 +143,7 @@ static void coroutine_trampoline(int signal)
Coroutine *qemu_coroutine_new(void)
{
const size_t stack_size = 1 << 20;
const size_t stack_size = COROUTINE_STACK_SIZE;
CoroutineSigAltStack *co;
CoroutineThreadState *coTS;
struct sigaction sa;

2
util/coroutine-ucontext.c
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@ -82,7 +82,7 @@ static void coroutine_trampoline(int i0, int i1)
Coroutine *qemu_coroutine_new(void)
{
const size_t stack_size = 1 << 20;
const size_t stack_size = COROUTINE_STACK_SIZE;
CoroutineUContext *co;
ucontext_t old_uc, uc;
sigjmp_buf old_env;

2
util/coroutine-win32.c
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@ -71,7 +71,7 @@ static void CALLBACK coroutine_trampoline(void *co_)
Coroutine *qemu_coroutine_new(void)
{
const size_t stack_size = 1 << 20;
const size_t stack_size = COROUTINE_STACK_SIZE;
CoroutineWin32 *co;
co = g_malloc0(sizeof(*co));