diff options
author | yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-01-04 12:36:46 +0000 |
---|---|---|
committer | yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-01-04 12:36:46 +0000 |
commit | b80814c339bb90b01605f7d7753d12c2e0f8b615 (patch) | |
tree | f9431aa488baa6111d7397bc8b82c85b7c42f12d /thread.c | |
parent | 7e22f102a630b69a0ee6e54fd40b03878f6a8be1 (diff) |
* gc.c: added UNLIKELY to probes for optimization.
* vm.c: ditto.
* thread.c: ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26239 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'thread.c')
-rw-r--r-- | thread.c | 14 |
1 files changed, 7 insertions, 7 deletions
@@ -376,7 +376,7 @@ thread_cleanup_func(void *th_ptr) { rb_thread_t *th = th_ptr; - if (TRACE_THREAD_TERM_ENABLED()) FIRE_THREAD_TERM(th->self, rb_sourcefile(), rb_sourceline()); + if (UNLIKELY(TRACE_THREAD_TERM_ENABLED())) FIRE_THREAD_TERM(th->self, rb_sourcefile(), rb_sourceline()); /* unlock all locking mutexes */ if (th->keeping_mutexes) { @@ -429,7 +429,7 @@ thread_start_func_2(rb_thread_t *th, VALUE *stack_start, VALUE *register_stack_s th->errinfo = Qnil; th->local_lfp = proc->block.lfp; th->local_svar = Qnil; - if (TRACE_THREAD_ENTER_ENABLED()) { + if (UNLIKELY(TRACE_THREAD_ENTER_ENABLED())) { VALUE filename = proc->block.iseq->filename; int lineno = proc->block.iseq->line_no; FIRE_THREAD_ENTER(th->self, (TYPE(filename) == T_STRING ? RSTRING_PTR(filename) : 0), lineno); @@ -438,7 +438,7 @@ thread_start_func_2(rb_thread_t *th, VALUE *stack_start, VALUE *register_stack_s (int)RARRAY_LEN(args), RARRAY_PTR(args), 0); } else { - if (TRACE_THREAD_ENTER_ENABLED()) FIRE_THREAD_ENTER(th->self, 0, 0); + if (UNLIKELY(TRACE_THREAD_ENTER_ENABLED())) FIRE_THREAD_ENTER(th->self, 0, 0); th->value = (*th->first_func)((void *)args); } }); @@ -469,7 +469,7 @@ thread_start_func_2(rb_thread_t *th, VALUE *stack_start, VALUE *register_stack_s th->status = THREAD_KILLED; thread_debug("thread end: %p\n", (void *)th); - if (TRACE_THREAD_LEAVE_ENABLED()) FIRE_THREAD_LEAVE(th->self, 0, 0); + if (UNLIKELY(TRACE_THREAD_LEAVE_ENABLED())) FIRE_THREAD_LEAVE(th->self, 0, 0); main_th = th->vm->main_thread; if (th != main_th) { @@ -542,7 +542,7 @@ thread_create_core(VALUE thval, VALUE args, VALUE (*fn)(ANYARGS)) native_mutex_initialize(&th->interrupt_lock); /* kick thread */ st_insert(th->vm->living_threads, thval, (st_data_t) th->thread_id); - if (TRACE_THREAD_INIT_ENABLED()) FIRE_THREAD_INIT(th->self, rb_sourcefile(), rb_sourceline()); + if (UNLIKELY(TRACE_THREAD_INIT_ENABLED())) FIRE_THREAD_INIT(th->self, rb_sourcefile(), rb_sourceline()); err = native_thread_create(th); if (err) { st_delete_wrap(th->vm->living_threads, th->self); @@ -992,7 +992,7 @@ rb_thread_schedule_rec(int sched_depth) rb_thread_t *th = GET_THREAD(); thread_debug("rb_thread_schedule/switch start\n"); - if (TRACE_THREAD_LEAVE_ENABLED()) FIRE_THREAD_LEAVE(th->self, rb_sourcefile(), rb_sourceline()); + if (UNLIKELY(TRACE_THREAD_LEAVE_ENABLED())) FIRE_THREAD_LEAVE(th->self, rb_sourcefile(), rb_sourceline()); RB_GC_SAVE_MACHINE_CONTEXT(th); native_mutex_unlock(&th->vm->global_vm_lock); @@ -1003,7 +1003,7 @@ rb_thread_schedule_rec(int sched_depth) rb_thread_set_current(th); thread_debug("rb_thread_schedule/switch done\n"); - if (TRACE_THREAD_ENTER_ENABLED()) FIRE_THREAD_ENTER(th->self, rb_sourcefile(), rb_sourceline()); + if (UNLIKELY(TRACE_THREAD_ENTER_ENABLED())) FIRE_THREAD_ENTER(th->self, rb_sourcefile(), rb_sourceline()); if (!sched_depth && UNLIKELY(GET_THREAD()->interrupt_flag)) { rb_threadptr_execute_interrupts_rec(GET_THREAD(), sched_depth+1); |