kotovalexarian-likes-github/ruby--ruby
1
0
Fork 0
mirror of https://github.com/ruby/ruby.git synced 2022-11-09 12:17:21 -05:00
Code Releases Activity

* thread.c (rb_thread_stop_timer_thread): terminates timer thread

Browse source 
immediately.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@20117 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2008-11-06 13:21:26 +00:00
parent 514626ad8d
commit 5732566f4d
4 changed files with 56 additions and 24 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
ChangeLog
View file

@ -1,3 +1,8 @@
Thu Nov 6 22:21:23 2008 Nobuyoshi Nakada <nobu@ruby-lang.org>
* thread.c (rb_thread_stop_timer_thread): terminates timer thread
immediately.
Thu Nov 6 21:21:46 2008 Masaki Suketa <masaki.suketa@nifty.ne.jp>
* ext/win32ole/win32ole.c (fole_s_connect, fole_initialize,

8
thread.c
View file

@ -71,10 +71,10 @@ static void rb_check_deadlock(rb_vm_t *vm);
void rb_signal_exec(rb_thread_t *th, int sig);
void rb_disable_interrupt(void);
void rb_thread_stop_timer_thread(void);
static const VALUE eKillSignal = INT2FIX(0);
static const VALUE eTerminateSignal = INT2FIX(1);
static volatile int system_working = 1;
inline static void
st_delete_wrap(st_table *table, st_data_t key)
@ -318,7 +318,7 @@ rb_thread_terminate_all(void)
}
POP_TAG();
}
system_working = 0;
rb_thread_stop_timer_thread();
}
static void
@ -2322,7 +2322,7 @@ int rb_get_next_signal(void);
static void
timer_thread_function(void *arg)
{
rb_vm_t *vm = arg; /* TODO: fix me for Multi-VM */
rb_vm_t *vm = GET_VM(); /* TODO: fix me for Multi-VM */
int sig;
/* for time slice */
@ -2356,7 +2356,7 @@ void
rb_thread_stop_timer_thread(void)
{
if (timer_thread_id) {
system_working = 0;
native_stop_timer_thread();
native_thread_join(timer_thread_id);
timer_thread_id = 0;
}

32
thread_pthread.c
View file

@ -503,6 +503,8 @@ ubf_select(void *ptr)
#define ubf_select 0
#endif
#define PER_NANO 1000000000
static void
native_sleep(rb_thread_t *th, struct timeval *tv)
{
@ -513,10 +515,10 @@ native_sleep(rb_thread_t *th, struct timeval *tv)
gettimeofday(&tvn, NULL);
ts.tv_sec = tvn.tv_sec + tv->tv_sec;
ts.tv_nsec = (tvn.tv_usec + tv->tv_usec) * 1000;
if (ts.tv_nsec >= 1000000000){
if (ts.tv_nsec >= PER_NANO){
ts.tv_sec += 1;
ts.tv_nsec -= 1000000000;
}
ts.tv_nsec -= PER_NANO;
}
}
thread_debug("native_sleep %ld\n", tv ? tv->tv_sec : -1);
@ -535,7 +537,7 @@ native_sleep(rb_thread_t *th, struct timeval *tv)
int r;
thread_debug("native_sleep: pthread_cond_wait start\n");
r = pthread_cond_wait(&th->native_thread_data.sleep_cond,
&th->interrupt_lock);
&th->interrupt_lock);
if (r) rb_bug("pthread_cond_wait: %d", r);
thread_debug("native_sleep: pthread_cond_wait end\n");
}
@ -651,18 +653,18 @@ static pthread_t timer_thread_id;
static void *
thread_timer(void *dummy)
{
while (system_working) {
#ifdef HAVE_NANOSLEEP
struct timespec req, rem;
req.tv_sec = 0;
req.tv_nsec = 10 * 1000 * 1000; /* 10 ms */
nanosleep(&req, &rem);
struct timespec req, rem;
req.tv_sec = 0;
req.tv_nsec = 10 * 1000 * 1000; /* 10 ms */
#define WAIT_FOR_10MS() nanosleep(&req, &rem)
#else
struct timeval tv;
tv.tv_sec = 0;
tv.tv_usec = 10000; /* 10 ms */
select(0, NULL, NULL, NULL, &tv);
struct timeval tv;
tv.tv_sec = 0;
tv.tv_usec = 10000; /* 10 ms */
#define WAIT_FOR_10MS() select(0, NULL, NULL, NULL, &tv)
#endif
while (WAIT_FOR_10MS() != -1) {
#ifndef __CYGWIN__
if (signal_thread_list_anchor.next) {
FGLOCK(&signal_thread_list_lock, {
@ -694,7 +696,7 @@ rb_thread_create_timer_thread(void)
pthread_attr_setstacksize(&attr,
PTHREAD_STACK_MIN + (THREAD_DEBUG ? BUFSIZ : 0));
#endif
err = pthread_create(&timer_thread_id, &attr, thread_timer, GET_VM());
err = pthread_create(&timer_thread_id, &attr, thread_timer, 0);
if (err != 0) {
rb_bug("rb_thread_create_timer_thread: return non-zero (%d)", err);
}
@ -702,4 +704,6 @@ rb_thread_create_timer_thread(void)
rb_disable_interrupt(); /* only timer thread recieve signal */
}
#define native_stop_timer_thread() pthread_kill(timer_thread_id, SIGTERM)
#endif /* THREAD_SYSTEM_DEPENDENT_IMPLEMENTATION */

35
thread_win32.c
View file

@ -451,11 +451,26 @@ native_thread_destroy(rb_thread_t *th)
w32_close_handle(intr);
}
static void *
get_stack_info(const void *ptr, size_t *maxsize)
{
MEMORY_BASIC_INFORMATION mi;
DWORD size;
DWORD space;
if (!VirtualQuery(ptr, &mi, sizeof(mi))) return 0;
size = (char *)mi.BaseAddress - (char *)mi.AllocationBase;
space = size / 5;
if (space > 1024*1024) space = 1024*1024;
*maxsize = size - space;
return (VALUE *)mi.BaseAddress - 1;
}
static unsigned long _stdcall
thread_start_func_1(void *th_ptr)
{
rb_thread_t *th = th_ptr;
VALUE stack_start;
VALUE *stack_start;
volatile HANDLE thread_id = th->thread_id;
native_thread_init_stack(th);
@ -464,7 +479,9 @@ thread_start_func_1(void *th_ptr)
/* run */
thread_debug("thread created (th: %p, thid: %p, event: %p)\n", th,
th->thread_id, th->native_thread_data.interrupt_event);
thread_start_func_2(th, &stack_start, 0);
stack_start = get_stack_info(&stack_start, &th->machine_stack_maxsize);
thread_start_func_2(th, stack_start, rb_ia64_bsp());
w32_close_handle(thread_id);
thread_debug("thread deleted (th: %p)\n", th);
@ -531,27 +548,33 @@ ubf_handle(void *ptr)
}
static HANDLE timer_thread_id = 0;
static HANDLE timer_thread_lock;
static unsigned long _stdcall
timer_thread_func(void *dummy)
{
thread_debug("timer_thread\n");
while (system_working) {
Sleep(WIN32_WAIT_TIMEOUT);
while (WaitForSingleObject(timer_thread_lock, WIN32_WAIT_TIMEOUT) ==
WAIT_TIMEOUT) {
timer_thread_function(dummy);
}
thread_debug("timer killed\n");
return 0;
}
void
static void
rb_thread_create_timer_thread(void)
{
if (timer_thread_id == 0) {
if (!timer_thread_lock) {
timer_thread_lock = CreateEvent(0, TRUE, FALSE, 0);
}
timer_thread_id = w32_create_thread(1024 + (THREAD_DEBUG ? BUFSIZ : 0),
timer_thread_func, GET_VM());
timer_thread_func, 0);
w32_resume_thread(timer_thread_id);
}
}
#define native_stop_timer_thread() (CloseHandle(timer_thread_lock), timer_thread_lock = 0)
#endif /* THREAD_SYSTEM_DEPENDENT_IMPLEMENTATION */