From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:45751) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bN0TA-0007kB-HU for qemu-devel@nongnu.org; Tue, 12 Jul 2016 12:23:37 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bN0T4-0003dV-P3 for qemu-devel@nongnu.org; Tue, 12 Jul 2016 12:23:35 -0400 Received: from mx-v6.kamp.de ([2a02:248:0:51::16]:43408 helo=mx01.kamp.de) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bN0T4-0003dQ-FU for qemu-devel@nongnu.org; Tue, 12 Jul 2016 12:23:30 -0400 From: Peter Lieven Date: Tue, 12 Jul 2016 18:23:04 +0200 Message-Id: <1468340586-19304-5-git-send-email-pl@kamp.de> In-Reply-To: <1468340586-19304-1-git-send-email-pl@kamp.de> References: <1468340586-19304-1-git-send-email-pl@kamp.de> Subject: [Qemu-devel] [PATCH V5 4/6] coroutine-sigaltstack: use helper for allocating stack memory List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: kwolf@redhat.com, mreitz@redhat.com, pbonzini@redhat.com, mst@redhat.com, dgilbert@redhat.com, peter.maydell@linaro.org, eblake@redhat.com, rth@twiddle.net, armbru@redhat.com, Peter Lieven Reviewed-by: Richard Henderson Signed-off-by: Peter Lieven --- util/coroutine-sigaltstack.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/util/coroutine-sigaltstack.c b/util/coroutine-sigaltstack.c index 9c2854c..ccf4861 100644 --- a/util/coroutine-sigaltstack.c +++ b/util/coroutine-sigaltstack.c @@ -143,7 +143,6 @@ static void coroutine_trampoline(int signal) Coroutine *qemu_coroutine_new(void) { - const size_t stack_size = COROUTINE_STACK_SIZE; CoroutineUContext *co; CoroutineThreadState *coTS; struct sigaction sa; @@ -164,7 +163,7 @@ Coroutine *qemu_coroutine_new(void) */ co = g_malloc0(sizeof(*co)); - co->stack = g_malloc(stack_size); + co->stack = qemu_alloc_stack(COROUTINE_STACK_SIZE); co->base.entry_arg = &old_env; /* stash away our jmp_buf */ coTS = coroutine_get_thread_state(); @@ -189,7 +188,7 @@ Coroutine *qemu_coroutine_new(void) * Set the new stack. */ ss.ss_sp = co->stack; - ss.ss_size = stack_size; + ss.ss_size = COROUTINE_STACK_SIZE; ss.ss_flags = 0; if (sigaltstack(&ss, &oss) < 0) { abort(); @@ -253,7 +252,7 @@ void qemu_coroutine_delete(Coroutine *co_) { CoroutineUContext *co = DO_UPCAST(CoroutineUContext, base, co_); - g_free(co->stack); + qemu_free_stack(co->stack, COROUTINE_STACK_SIZE); g_free(co); } -- 1.9.1