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version 1.2, 2011/10/04 12:34:33
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version 1.3.4.2, 2012/01/24 14:04:58
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Line 121 sched_hook_cancel(void *task, void *arg __unused)
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Line 121 sched_hook_cancel(void *task, void *arg __unused)
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| struct kevent chg[1]; |
struct kevent chg[1]; |
| struct timespec timeout = { 0, 0 }; |
struct timespec timeout = { 0, 0 }; |
| |
|
| if (!t || !t->task_root || !ROOT_DATA(t->task_root) || !ROOT_DATLEN(t->task_root)) | if (!t || !TASK_ROOT(t) || !ROOT_DATA(t->task_root) || !ROOT_DATLEN(t->task_root)) |
| return (void*) -1; |
return (void*) -1; |
| else |
else |
| io = ROOT_DATA(t->task_root); |
io = ROOT_DATA(t->task_root); |
| |
|
| switch (t->task_type) { | switch (TASK_TYPE(t)) { |
| case taskREAD: |
case taskREAD: |
| #ifdef __NetBSD__ |
#ifdef __NetBSD__ |
| EV_SET(&chg[0], TASK_FD(t), EVFILT_READ, EV_DELETE, 0, 0, (intptr_t) TASK_FD(t)); |
EV_SET(&chg[0], TASK_FD(t), EVFILT_READ, EV_DELETE, 0, 0, (intptr_t) TASK_FD(t)); |
| #else |
#else |
| EV_SET(&chg[0], TASK_FD(t), EVFILT_READ, EV_DELETE, 0, 0, (void*) TASK_FD(t)); |
EV_SET(&chg[0], TASK_FD(t), EVFILT_READ, EV_DELETE, 0, 0, (void*) TASK_FD(t)); |
| #endif |
#endif |
| kevent(t->task_root->root_kq, chg, 1, NULL, 0, &timeout); | kevent(TASK_ROOT(t)->root_kq, chg, 1, NULL, 0, &timeout); |
| FD_CLR(TASK_FD(t), &io->rfd); |
FD_CLR(TASK_FD(t), &io->rfd); |
| break; |
break; |
| case taskWRITE: |
case taskWRITE: |
|
Line 142 sched_hook_cancel(void *task, void *arg __unused)
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Line 142 sched_hook_cancel(void *task, void *arg __unused)
|
| #else |
#else |
| EV_SET(&chg[0], TASK_FD(t), EVFILT_WRITE, EV_DELETE, 0, 0, (void*) TASK_FD(t)); |
EV_SET(&chg[0], TASK_FD(t), EVFILT_WRITE, EV_DELETE, 0, 0, (void*) TASK_FD(t)); |
| #endif |
#endif |
| kevent(t->task_root->root_kq, chg, 1, NULL, 0, &timeout); | kevent(TASK_ROOT(t)->root_kq, chg, 1, NULL, 0, &timeout); |
| FD_CLR(TASK_FD(t), &io->wfd); |
FD_CLR(TASK_FD(t), &io->wfd); |
| break; |
break; |
| default: |
default: |
|
Line 166 sched_hook_read(void *task, void *arg __unused)
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Line 166 sched_hook_read(void *task, void *arg __unused)
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| struct kevent chg[1]; |
struct kevent chg[1]; |
| struct timespec timeout = { 0, 0 }; |
struct timespec timeout = { 0, 0 }; |
| |
|
| if (!t || !t->task_root || !ROOT_DATA(t->task_root) || !ROOT_DATLEN(t->task_root)) | if (!t || !TASK_ROOT(t) || !ROOT_DATA(t->task_root) || !ROOT_DATLEN(t->task_root)) |
| return (void*) -1; |
return (void*) -1; |
| else |
else |
| io = ROOT_DATA(t->task_root); |
io = ROOT_DATA(t->task_root); |
|
Line 181 sched_hook_read(void *task, void *arg __unused)
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Line 181 sched_hook_read(void *task, void *arg __unused)
|
| #else |
#else |
| EV_SET(&chg[0], TASK_FD(t), EVFILT_READ, EV_ADD, 0, 0, (void*) TASK_FD(t)); |
EV_SET(&chg[0], TASK_FD(t), EVFILT_READ, EV_ADD, 0, 0, (void*) TASK_FD(t)); |
| #endif |
#endif |
| if (kevent(t->task_root->root_kq, chg, 1, NULL, 0, &timeout) == -1) { | if (kevent(TASK_ROOT(t)->root_kq, chg, 1, NULL, 0, &timeout) == -1) { |
| LOGERR; | if (TASK_ROOT(t)->root_hooks.hook_exec.exception) |
| | TASK_ROOT(t)->root_hooks.hook_exec.exception(TASK_ROOT(t), NULL); |
| | else |
| | LOGERR; |
| return (void*) -1; |
return (void*) -1; |
| } |
} |
| |
|
|
Line 203 sched_hook_write(void *task, void *arg __unused)
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Line 206 sched_hook_write(void *task, void *arg __unused)
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| struct kevent chg[1]; |
struct kevent chg[1]; |
| struct timespec timeout = { 0, 0 }; |
struct timespec timeout = { 0, 0 }; |
| |
|
| if (!t || !t->task_root || !ROOT_DATA(t->task_root) || !ROOT_DATLEN(t->task_root)) | if (!t || !TASK_ROOT(t) || !ROOT_DATA(t->task_root) || !ROOT_DATLEN(t->task_root)) |
| return (void*) -1; |
return (void*) -1; |
| else |
else |
| io = ROOT_DATA(t->task_root); |
io = ROOT_DATA(t->task_root); |
|
Line 218 sched_hook_write(void *task, void *arg __unused)
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Line 221 sched_hook_write(void *task, void *arg __unused)
|
| #else |
#else |
| EV_SET(&chg[0], TASK_FD(t), EVFILT_WRITE, EV_ADD, 0, 0, (void*) TASK_FD(t)); |
EV_SET(&chg[0], TASK_FD(t), EVFILT_WRITE, EV_ADD, 0, 0, (void*) TASK_FD(t)); |
| #endif |
#endif |
| if (kevent(t->task_root->root_kq, chg, 1, NULL, 0, &timeout) == -1) { | if (kevent(TASK_ROOT(t)->root_kq, chg, 1, NULL, 0, &timeout) == -1) { |
| LOGERR; | if (TASK_ROOT(t)->root_hooks.hook_exec.exception) |
| | TASK_ROOT(t)->root_hooks.hook_exec.exception(TASK_ROOT(t), NULL); |
| | else |
| | LOGERR; |
| return (void*) -1; |
return (void*) -1; |
| } |
} |
| |
|
|
Line 238 sched_hook_fetch(void *root, void *arg __unused)
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Line 244 sched_hook_fetch(void *root, void *arg __unused)
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| struct sched_IO *io; |
struct sched_IO *io; |
| sched_root_task_t *r = root; |
sched_root_task_t *r = root; |
| sched_task_t *task; |
sched_task_t *task; |
| struct timeval now, m, mtmp; | struct timespec now, m, mtmp; |
| struct timespec nw, *timeout; | struct timespec *timeout; |
| struct kevent evt[1], res[KQ_EVENTS]; |
struct kevent evt[1], res[KQ_EVENTS]; |
| register int i; |
register int i; |
| int en; |
int en; |
|
Line 250 sched_hook_fetch(void *root, void *arg __unused)
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Line 256 sched_hook_fetch(void *root, void *arg __unused)
|
| /* get new task by queue priority */ |
/* get new task by queue priority */ |
| retry: |
retry: |
| while ((task = TAILQ_FIRST(&r->root_event))) { |
while ((task = TAILQ_FIRST(&r->root_event))) { |
| |
#ifdef HAVE_LIBPTHREAD |
| |
pthread_mutex_lock(&r->root_mtx[taskEVENT]); |
| |
#endif |
| TAILQ_REMOVE(&r->root_event, task, task_node); |
TAILQ_REMOVE(&r->root_event, task, task_node); |
| |
#ifdef HAVE_LIBPTHREAD |
| |
pthread_mutex_unlock(&r->root_mtx[taskEVENT]); |
| |
#endif |
| task->task_type = taskUNUSE; |
task->task_type = taskUNUSE; |
| |
#ifdef HAVE_LIBPTHREAD |
| |
pthread_mutex_lock(&r->root_mtx[taskUNUSE]); |
| |
#endif |
| TAILQ_INSERT_TAIL(&r->root_unuse, task, task_node); |
TAILQ_INSERT_TAIL(&r->root_unuse, task, task_node); |
| |
#ifdef HAVE_LIBPTHREAD |
| |
pthread_mutex_unlock(&r->root_mtx[taskUNUSE]); |
| |
#endif |
| return task; |
return task; |
| } |
} |
| while ((task = TAILQ_FIRST(&r->root_ready))) { |
while ((task = TAILQ_FIRST(&r->root_ready))) { |
| |
#ifdef HAVE_LIBPTHREAD |
| |
pthread_mutex_lock(&r->root_mtx[taskREADY]); |
| |
#endif |
| TAILQ_REMOVE(&r->root_ready, task, task_node); |
TAILQ_REMOVE(&r->root_ready, task, task_node); |
| |
#ifdef HAVE_LIBPTHREAD |
| |
pthread_mutex_unlock(&r->root_mtx[taskREADY]); |
| |
#endif |
| task->task_type = taskUNUSE; |
task->task_type = taskUNUSE; |
| |
#ifdef HAVE_LIBPTHREAD |
| |
pthread_mutex_lock(&r->root_mtx[taskUNUSE]); |
| |
#endif |
| TAILQ_INSERT_TAIL(&r->root_unuse, task, task_node); |
TAILQ_INSERT_TAIL(&r->root_unuse, task, task_node); |
| |
#ifdef HAVE_LIBPTHREAD |
| |
pthread_mutex_unlock(&r->root_mtx[taskUNUSE]); |
| |
#endif |
| return task; |
return task; |
| } |
} |
| |
|
| #ifdef TIMER_WITHOUT_SORT |
#ifdef TIMER_WITHOUT_SORT |
| clock_gettime(CLOCK_MONOTONIC, &nw); | clock_gettime(CLOCK_MONOTONIC, &now); |
| now.tv_sec = nw.tv_sec; | |
| now.tv_usec = nw.tv_nsec / 1000; | |
| |
|
| timerclear(&r->root_wait); | timespecclear(&r->root_wait); |
| TAILQ_FOREACH(task, &r->root_timer, task_node) { |
TAILQ_FOREACH(task, &r->root_timer, task_node) { |
| if (!timerisset(&r->root_wait)) | if (!timespecisset(&r->root_wait)) |
| r->root_wait = TASK_TV(task); | r->root_wait = TASK_TS(task); |
| else if (timercmp(&TASK_TV(task), &r->root_wait, -) < 0) | else if (timespeccmp(&TASK_TS(task), &r->root_wait, -) < 0) |
| r->root_wait = TASK_TV(task); | r->root_wait = TASK_TS(task); |
| } |
} |
| |
|
| if (TAILQ_FIRST(&r->root_timer)) { |
if (TAILQ_FIRST(&r->root_timer)) { |
| m = r->root_wait; |
m = r->root_wait; |
| timersub(&m, &now, &mtmp); | timespecsub(&m, &now, &mtmp); |
| r->root_wait = mtmp; |
r->root_wait = mtmp; |
| } else { |
} else { |
| /* set wait INFTIM */ |
/* set wait INFTIM */ |
|
Line 285 retry:
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Line 313 retry:
|
| } |
} |
| #else |
#else |
| if (!TAILQ_FIRST(&r->root_eventlo) && (task = TAILQ_FIRST(&r->root_timer))) { |
if (!TAILQ_FIRST(&r->root_eventlo) && (task = TAILQ_FIRST(&r->root_timer))) { |
| clock_gettime(CLOCK_MONOTONIC, &nw); | clock_gettime(CLOCK_MONOTONIC, &now); |
| now.tv_sec = nw.tv_sec; | |
| now.tv_usec = nw.tv_nsec / 1000; | |
| |
|
| m = TASK_TV(task); | m = TASK_TS(task); |
| timersub(&m, &now, &mtmp); | timespecsub(&m, &now, &mtmp); |
| r->root_wait = mtmp; |
r->root_wait = mtmp; |
| } else { |
} else { |
| /* set wait INFTIM */ |
/* set wait INFTIM */ |
| r->root_wait.tv_sec = r->root_wait.tv_usec = -1; | r->root_wait.tv_sec = r->root_wait.tv_nsec = -1; |
| } |
} |
| #endif |
#endif |
| /* if present member of eventLo, set NOWAIT */ |
/* if present member of eventLo, set NOWAIT */ |
| if (TAILQ_FIRST(&r->root_eventlo)) |
if (TAILQ_FIRST(&r->root_eventlo)) |
| timerclear(&r->root_wait); | timespecclear(&r->root_wait); |
| |
|
| if (r->root_wait.tv_sec != -1 && r->root_wait.tv_usec != -1) { | if (r->root_wait.tv_sec != -1 && r->root_wait.tv_nsec != -1) |
| nw.tv_sec = r->root_wait.tv_sec; | timeout = &r->root_wait; |
| nw.tv_nsec = r->root_wait.tv_usec * 1000; | else /* wait INFTIM */ |
| timeout = &nw; | |
| } else /* wait INFTIM */ | |
| timeout = NULL; |
timeout = NULL; |
| if ((en = kevent(r->root_kq, NULL, 0, res, KQ_EVENTS, timeout)) == -1) { |
if ((en = kevent(r->root_kq, NULL, 0, res, KQ_EVENTS, timeout)) == -1) { |
| LOGERR; | if (r->root_hooks.hook_exec.exception) { |
| | if (r->root_hooks.hook_exec.exception(r, NULL)) |
| | return NULL; |
| | } else |
| | LOGERR; |
| #ifdef NDEBUG |
#ifdef NDEBUG |
| /* kevent no exit by error, if non-debug version */ |
/* kevent no exit by error, if non-debug version */ |
| goto retry; |
goto retry; |
|
Line 318 retry:
|
Line 346 retry:
|
| #endif |
#endif |
| } |
} |
| |
|
| nw.tv_sec = nw.tv_nsec = 0; | now.tv_sec = now.tv_nsec = 0; |
| /* Go and catch the cat into pipes ... */ |
/* Go and catch the cat into pipes ... */ |
| for (i = 0; i < en; i++) { |
for (i = 0; i < en; i++) { |
| memcpy(evt, &res[i], sizeof evt); |
memcpy(evt, &res[i], sizeof evt); |
|
Line 327 retry:
|
Line 355 retry:
|
| switch (res[i].filter) { |
switch (res[i].filter) { |
| case EVFILT_READ: |
case EVFILT_READ: |
| TAILQ_FOREACH(task, &r->root_read, task_node) { |
TAILQ_FOREACH(task, &r->root_read, task_node) { |
| if (TASK_FD(task) != ((int) res[i].udata)) | if (TASK_FD(task) != ((intptr_t) res[i].udata)) |
| continue; |
continue; |
| /* remove read handle */ |
/* remove read handle */ |
| io = ROOT_DATA(task->task_root); |
io = ROOT_DATA(task->task_root); |
| FD_CLR(TASK_FD(task), &io->rfd); |
FD_CLR(TASK_FD(task), &io->rfd); |
| |
|
| |
#ifdef HAVE_LIBPTHREAD |
| |
pthread_mutex_lock(&r->root_mtx[taskREAD]); |
| |
#endif |
| TAILQ_REMOVE(&r->root_read, task, task_node); |
TAILQ_REMOVE(&r->root_read, task, task_node); |
| /* if (res[i].flags & EV_EOF) { | #ifdef HAVE_LIBPTHREAD |
| task->task_type = taskUNUSE; | pthread_mutex_unlock(&r->root_mtx[taskREAD]); |
| TAILQ_INSERT_TAIL(&r->root_unuse, task, task_node); | #endif |
| } else { */ | if (r->root_hooks.hook_exec.exception && res[i].flags & EV_EOF) { |
| | if (r->root_hooks.hook_exec.exception(r, (void*) EV_EOF)) { |
| | task->task_type = taskUNUSE; |
| | #ifdef HAVE_LIBPTHREAD |
| | pthread_mutex_lock(&r->root_mtx[taskUNUSE]); |
| | #endif |
| | TAILQ_INSERT_TAIL(&r->root_unuse, task, task_node); |
| | #ifdef HAVE_LIBPTHREAD |
| | pthread_mutex_unlock(&r->root_mtx[taskUNUSE]); |
| | #endif |
| | } else { |
| | task->task_type = taskREADY; |
| | #ifdef HAVE_LIBPTHREAD |
| | pthread_mutex_lock(&r->root_mtx[taskREADY]); |
| | #endif |
| | TAILQ_INSERT_TAIL(&r->root_ready, task, task_node); |
| | #ifdef HAVE_LIBPTHREAD |
| | pthread_mutex_unlock(&r->root_mtx[taskREADY]); |
| | #endif |
| | } |
| | } else { |
| task->task_type = taskREADY; |
task->task_type = taskREADY; |
| |
#ifdef HAVE_LIBPTHREAD |
| |
pthread_mutex_lock(&r->root_mtx[taskREADY]); |
| |
#endif |
| TAILQ_INSERT_TAIL(&r->root_ready, task, task_node); |
TAILQ_INSERT_TAIL(&r->root_ready, task, task_node); |
| /* } */ | #ifdef HAVE_LIBPTHREAD |
| | pthread_mutex_unlock(&r->root_mtx[taskREADY]); |
| | #endif |
| | } |
| break; |
break; |
| } |
} |
| break; |
break; |
| case EVFILT_WRITE: |
case EVFILT_WRITE: |
| TAILQ_FOREACH(task, &r->root_write, task_node) { |
TAILQ_FOREACH(task, &r->root_write, task_node) { |
| if (TASK_FD(task) != ((int) res[i].udata)) | if (TASK_FD(task) != ((intptr_t) res[i].udata)) |
| continue; |
continue; |
| /* remove write handle */ |
/* remove write handle */ |
| io = ROOT_DATA(task->task_root); |
io = ROOT_DATA(task->task_root); |
| FD_CLR(TASK_FD(task), &io->wfd); |
FD_CLR(TASK_FD(task), &io->wfd); |
| |
|
| |
#ifdef HAVE_LIBPTHREAD |
| |
pthread_mutex_lock(&r->root_mtx[taskWRITE]); |
| |
#endif |
| TAILQ_REMOVE(&r->root_write, task, task_node); |
TAILQ_REMOVE(&r->root_write, task, task_node); |
| /* if (res[i].flags & EV_EOF) { | #ifdef HAVE_LIBPTHREAD |
| task->task_type = taskUNUSE; | pthread_mutex_unlock(&r->root_mtx[taskWRITE]); |
| TAILQ_INSERT_TAIL(&r->root_unuse, task, task_node); | #endif |
| } else { */ | if (r->root_hooks.hook_exec.exception && res[i].flags & EV_EOF) { |
| | if (r->root_hooks.hook_exec.exception(r, (void*) EV_EOF)) { |
| | task->task_type = taskUNUSE; |
| | #ifdef HAVE_LIBPTHREAD |
| | pthread_mutex_lock(&r->root_mtx[taskUNUSE]); |
| | #endif |
| | TAILQ_INSERT_TAIL(&r->root_unuse, task, task_node); |
| | #ifdef HAVE_LIBPTHREAD |
| | pthread_mutex_unlock(&r->root_mtx[taskUNUSE]); |
| | #endif |
| | } else { |
| | task->task_type = taskREADY; |
| | #ifdef HAVE_LIBPTHREAD |
| | pthread_mutex_lock(&r->root_mtx[taskREADY]); |
| | #endif |
| | TAILQ_INSERT_TAIL(&r->root_ready, task, task_node); |
| | #ifdef HAVE_LIBPTHREAD |
| | pthread_mutex_unlock(&r->root_mtx[taskREADY]); |
| | #endif |
| | } |
| | } else { |
| task->task_type = taskREADY; |
task->task_type = taskREADY; |
| |
#ifdef HAVE_LIBPTHREAD |
| |
pthread_mutex_lock(&r->root_mtx[taskREADY]); |
| |
#endif |
| TAILQ_INSERT_TAIL(&r->root_ready, task, task_node); |
TAILQ_INSERT_TAIL(&r->root_ready, task, task_node); |
| /* } */ | #ifdef HAVE_LIBPTHREAD |
| | pthread_mutex_unlock(&r->root_mtx[taskREADY]); |
| | #endif |
| | } |
| break; |
break; |
| } |
} |
| break; |
break; |
| } |
} |
| if (kevent(r->root_kq, evt, 1, NULL, 0, &nw) == -1) | if (kevent(r->root_kq, evt, 1, NULL, 0, &now) == -1) { |
| LOGERR; | if (r->root_hooks.hook_exec.exception) { |
| | if (r->root_hooks.hook_exec.exception(r, NULL)) |
| | return NULL; |
| | } else |
| | LOGERR; |
| | } |
| } |
} |
| |
|
| /* timer update & put in ready queue */ |
/* timer update & put in ready queue */ |
| clock_gettime(CLOCK_MONOTONIC, &nw); | clock_gettime(CLOCK_MONOTONIC, &now); |
| now.tv_sec = nw.tv_sec; | |
| now.tv_usec = nw.tv_nsec / 1000; | |
| |
|
| TAILQ_FOREACH(task, &r->root_timer, task_node) |
TAILQ_FOREACH(task, &r->root_timer, task_node) |
| if (timercmp(&now, &TASK_TV(task), -) >= 0) { | if (timespeccmp(&now, &TASK_TS(task), -) >= 0) { |
| | #ifdef HAVE_LIBPTHREAD |
| | pthread_mutex_lock(&r->root_mtx[taskTIMER]); |
| | #endif |
| TAILQ_REMOVE(&r->root_timer, task, task_node); |
TAILQ_REMOVE(&r->root_timer, task, task_node); |
| |
#ifdef HAVE_LIBPTHREAD |
| |
pthread_mutex_unlock(&r->root_mtx[taskTIMER]); |
| |
#endif |
| task->task_type = taskREADY; |
task->task_type = taskREADY; |
| |
#ifdef HAVE_LIBPTHREAD |
| |
pthread_mutex_lock(&r->root_mtx[taskREADY]); |
| |
#endif |
| TAILQ_INSERT_TAIL(&r->root_ready, task, task_node); |
TAILQ_INSERT_TAIL(&r->root_ready, task, task_node); |
| |
#ifdef HAVE_LIBPTHREAD |
| |
pthread_mutex_unlock(&r->root_mtx[taskREADY]); |
| |
#endif |
| } |
} |
| |
|
| /* put eventlo priority task to ready queue, if there is no ready task or |
/* put eventlo priority task to ready queue, if there is no ready task or |
|
Line 386 retry:
|
Line 487 retry:
|
| if (!TAILQ_FIRST(&r->root_ready) || r->root_eventlo_miss > MAX_EVENTLO_MISS) { |
if (!TAILQ_FIRST(&r->root_ready) || r->root_eventlo_miss > MAX_EVENTLO_MISS) { |
| r->root_eventlo_miss = 0; |
r->root_eventlo_miss = 0; |
| |
|
| |
#ifdef HAVE_LIBPTHREAD |
| |
pthread_mutex_lock(&r->root_mtx[taskEVENTLO]); |
| |
#endif |
| TAILQ_REMOVE(&r->root_eventlo, task, task_node); |
TAILQ_REMOVE(&r->root_eventlo, task, task_node); |
| |
#ifdef HAVE_LIBPTHREAD |
| |
pthread_mutex_unlock(&r->root_mtx[taskEVENTLO]); |
| |
#endif |
| task->task_type = taskREADY; |
task->task_type = taskREADY; |
| |
#ifdef HAVE_LIBPTHREAD |
| |
pthread_mutex_lock(&r->root_mtx[taskREADY]); |
| |
#endif |
| TAILQ_INSERT_TAIL(&r->root_ready, task, task_node); |
TAILQ_INSERT_TAIL(&r->root_ready, task, task_node); |
| |
#ifdef HAVE_LIBPTHREAD |
| |
pthread_mutex_unlock(&r->root_mtx[taskREADY]); |
| |
#endif |
| } else |
} else |
| r->root_eventlo_miss++; |
r->root_eventlo_miss++; |
| } else |
} else |
|
Line 397 retry:
|
Line 510 retry:
|
| /* OK, lets get ready task !!! */ |
/* OK, lets get ready task !!! */ |
| if (!(task = TAILQ_FIRST(&r->root_ready))) |
if (!(task = TAILQ_FIRST(&r->root_ready))) |
| goto retry; |
goto retry; |
| |
#ifdef HAVE_LIBPTHREAD |
| |
pthread_mutex_lock(&r->root_mtx[taskREADY]); |
| |
#endif |
| TAILQ_REMOVE(&r->root_ready, task, task_node); |
TAILQ_REMOVE(&r->root_ready, task, task_node); |
| |
#ifdef HAVE_LIBPTHREAD |
| |
pthread_mutex_unlock(&r->root_mtx[taskREADY]); |
| |
#endif |
| task->task_type = taskUNUSE; |
task->task_type = taskUNUSE; |
| |
#ifdef HAVE_LIBPTHREAD |
| |
pthread_mutex_lock(&r->root_mtx[taskUNUSE]); |
| |
#endif |
| TAILQ_INSERT_TAIL(&r->root_unuse, task, task_node); |
TAILQ_INSERT_TAIL(&r->root_unuse, task, task_node); |
| |
#ifdef HAVE_LIBPTHREAD |
| |
pthread_mutex_unlock(&r->root_mtx[taskUNUSE]); |
| |
#endif |
| return task; |
return task; |
| |
} |
| |
|
| |
/* |
| |
* sched_hook_exception() - Default EXCEPTION hook |
| |
* @root = root task |
| |
* @arg = custom handling: if arg == EV_EOF or other value; default: arg == NULL log errno |
| |
* return: <0 errors and 0 ok |
| |
*/ |
| |
void * |
| |
sched_hook_exception(void *root, void *arg) |
| |
{ |
| |
sched_root_task_t *r = root; |
| |
|
| |
if (!r || !ROOT_DATA(r) || !ROOT_DATLEN(r)) |
| |
return NULL; |
| |
|
| |
/* custom exception handling ... */ |
| |
if (arg) { |
| |
if (arg == (void*) EV_EOF) |
| |
return NULL; |
| |
return (void*) -1; /* raise scheduler error!!! */ |
| |
} |
| |
|
| |
/* if error hook exists */ |
| |
if (r->root_hooks.hook_root.error) |
| |
return (r->root_hooks.hook_root.error(root, (void*) ((intptr_t) errno))); |
| |
|
| |
/* default case! */ |
| |
LOGERR; |
| |
return NULL; |
| } |
} |