From 5a3d6f037c2a78f30b6098060ce73b8f6a7bc41a Mon Sep 17 00:00:00 2001 From: Justus Winter <4winter@informatik.uni-hamburg.de> Date: Thu, 24 Sep 2015 22:11:58 +0200 Subject: [PATCH hurd 10/12] fixup_libintrospection --- libintrospection/trace.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) diff --git a/libintrospection/trace.c b/libintrospection/trace.c index ac2fdb0..392eb3a 100644 --- a/libintrospection/trace.c +++ b/libintrospection/trace.c @@ -131,18 +131,12 @@ introspection_trace_message (mach_port_t trace_port, static mach_port_t make_id (void) { - static pthread_mutex_t lock = PTHREAD_MUTEX_INITIALIZER; static mach_port_t id; mach_port_t result; - pthread_mutex_lock (&lock); - do - id += 1; - while (! MACH_PORT_VALID (id)); - - result = id; - pthread_mutex_unlock (&lock); + result = __atomic_add_fetch (&id, 1, __ATOMIC_RELAXED); + while (! MACH_PORT_VALID (result)); return result; } -- 2.1.4