diff options
| author | Peter Lieven <pl@kamp.de> | 2016-09-27 11:58:42 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2016-09-29 14:13:39 +0200 |
| commit | 8adcd6fb6d14ff7fbb47179384dcddbd6dfd95a3 (patch) | |
| tree | 247facc597439a6273b23ad0f7dd39fdcca3778c | |
| parent | be87a393f9aed6f9406a728d4d55199aee0ebbb4 (diff) | |
coroutine: add a macro for the coroutine stack size
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>
| -rw-r--r-- | include/qemu/coroutine_int.h | 2 | ||||
| -rw-r--r-- | util/coroutine-sigaltstack.c | 2 | ||||
| -rw-r--r-- | util/coroutine-ucontext.c | 2 | ||||
| -rw-r--r-- | util/coroutine-win32.c | 2 |
4 files changed, 5 insertions, 3 deletions
diff --git a/include/qemu/coroutine_int.h b/include/qemu/coroutine_int.h index 6df9d33352..14d4f1d1f2 100644 --- a/include/qemu/coroutine_int.h +++ b/include/qemu/coroutine_int.h @@ -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, diff --git a/util/coroutine-sigaltstack.c b/util/coroutine-sigaltstack.c index 171cd44b7f..a5bcb7e19e 100644 --- a/util/coroutine-sigaltstack.c +++ b/util/coroutine-sigaltstack.c @@ -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; diff --git a/util/coroutine-ucontext.c b/util/coroutine-ucontext.c index 2bb7e10d4b..31254abd4c 100644 --- a/util/coroutine-ucontext.c +++ b/util/coroutine-ucontext.c @@ -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; diff --git a/util/coroutine-win32.c b/util/coroutine-win32.c index 02e28e825f..de6bd4fd3e 100644 --- a/util/coroutine-win32.c +++ b/util/coroutine-win32.c @@ -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)); |