From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:45699) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bN0T1-0007cm-Qv for qemu-devel@nongnu.org; Tue, 12 Jul 2016 12:23:28 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bN0T0-0003cl-PZ for qemu-devel@nongnu.org; Tue, 12 Jul 2016 12:23:27 -0400 Received: from mx-v6.kamp.de ([2a02:248:0:51::16]:51751 helo=mx01.kamp.de) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bN0T0-0003cU-GW for qemu-devel@nongnu.org; Tue, 12 Jul 2016 12:23:26 -0400 From: Peter Lieven Date: Tue, 12 Jul 2016 18:23:03 +0200 Message-Id: <1468340586-19304-4-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 3/6] coroutine-ucontext: 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-ucontext.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/util/coroutine-ucontext.c b/util/coroutine-ucontext.c index 31254ab..b7dea8c 100644 --- a/util/coroutine-ucontext.c +++ b/util/coroutine-ucontext.c @@ -82,7 +82,6 @@ static void coroutine_trampoline(int i0, int i1) Coroutine *qemu_coroutine_new(void) { - const size_t stack_size = COROUTINE_STACK_SIZE; CoroutineUContext *co; ucontext_t old_uc, uc; sigjmp_buf old_env; @@ -101,17 +100,17 @@ 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 */ uc.uc_link = &old_uc; uc.uc_stack.ss_sp = co->stack; - uc.uc_stack.ss_size = stack_size; + uc.uc_stack.ss_size = COROUTINE_STACK_SIZE; uc.uc_stack.ss_flags = 0; #ifdef CONFIG_VALGRIND_H co->valgrind_stack_id = - VALGRIND_STACK_REGISTER(co->stack, co->stack + stack_size); + VALGRIND_STACK_REGISTER(co->stack, co->stack + COROUTINE_STACK_SIZE); #endif arg.p = co; @@ -149,7 +148,7 @@ void qemu_coroutine_delete(Coroutine *co_) valgrind_stack_deregister(co); #endif - g_free(co->stack); + qemu_free_stack(co->stack, COROUTINE_STACK_SIZE); g_free(co); } -- 1.9.1