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version 1.9.4.1, 2012/07/24 13:47:01
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version 1.12.2.1, 2012/08/08 23:00:05
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Line 107 sched_hook_cancel(void *task, void *arg __unused)
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Line 107 sched_hook_cancel(void *task, void *arg __unused)
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| sched_task_t *t = task; |
sched_task_t *t = task; |
| struct kevent chg[1]; |
struct kevent chg[1]; |
| struct timespec timeout = { 0, 0 }; |
struct timespec timeout = { 0, 0 }; |
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#ifdef AIO_SUPPORT |
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struct aiocb *acb; |
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#ifdef EVFILT_LIO |
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struct aiocb **acbs; |
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register int i; |
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#endif /* EVFILT_LIO */ |
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#endif /* AIO_SUPPORT */ |
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| if (!t || !TASK_ROOT(t)) |
if (!t || !TASK_ROOT(t)) |
| return (void*) -1; |
return (void*) -1; |
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Line 156 sched_hook_cancel(void *task, void *arg __unused)
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Line 163 sched_hook_cancel(void *task, void *arg __unused)
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| EV_SET(&chg[0], TASK_VAL(t), EVFILT_SIGNAL, EV_DELETE, 0, 0, (void*) TASK_VAL(t)); |
EV_SET(&chg[0], TASK_VAL(t), EVFILT_SIGNAL, EV_DELETE, 0, 0, (void*) TASK_VAL(t)); |
| #endif |
#endif |
| break; |
break; |
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#ifdef AIO_SUPPORT |
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case taskAIO: |
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#ifdef __NetBSD__ |
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EV_SET(&chg[0], TASK_VAL(t), EVFILT_AIO, EV_DELETE, 0, 0, (intptr_t) TASK_VAL(t)); |
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#else |
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EV_SET(&chg[0], TASK_VAL(t), EVFILT_AIO, EV_DELETE, 0, 0, (void*) TASK_VAL(t)); |
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#endif |
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acb = (struct aiocb*) TASK_VAL(t); |
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if (acb) { |
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if (aio_cancel(acb->aio_fildes, acb) == AIO_CANCELED) |
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aio_return(acb); |
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free(acb); |
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TASK_VAL(t) = 0; |
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} |
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break; |
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#ifdef EVFILT_LIO |
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case taskLIO: |
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#ifdef __NetBSD__ |
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EV_SET(&chg[0], TASK_VAL(t), EVFILT_LIO, EV_DELETE, 0, 0, (intptr_t) TASK_VAL(t)); |
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#else |
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EV_SET(&chg[0], TASK_VAL(t), EVFILT_LIO, EV_DELETE, 0, 0, (void*) TASK_VAL(t)); |
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#endif |
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acbs = (struct aiocb**) TASK_VAL(t); |
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if (acbs) { |
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for (i = 0; i < TASK_DATLEN(t); i++) { |
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if (aio_cancel(acbs[i]->aio_fildes, acbs[i]) == AIO_CANCELED) |
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aio_return(acbs[i]); |
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free(acbs[i]); |
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} |
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free(acbs); |
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TASK_VAL(t) = 0; |
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} |
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break; |
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#endif /* EVFILT_LIO */ |
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#endif /* AIO_SUPPORT */ |
| #ifdef EVFILT_USER |
#ifdef EVFILT_USER |
| case taskUSER: |
case taskUSER: |
| #ifdef __NetBSD__ |
#ifdef __NetBSD__ |
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Line 435 sched_hook_fetch(void *root, void *arg __unused)
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Line 477 sched_hook_fetch(void *root, void *arg __unused)
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| struct kevent evt[1], res[KQ_EVENTS]; |
struct kevent evt[1], res[KQ_EVENTS]; |
| register int i, flg; |
register int i, flg; |
| int en; |
int en; |
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#ifdef AIO_SUPPORT |
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int len, fd; |
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struct aiocb *acb; |
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#ifdef EVFILT_LIO |
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int l; |
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register int j; |
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off_t off; |
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struct aiocb **acbs; |
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struct iovec *iv; |
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#endif /* EVFILT_LIO */ |
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#endif /* AIO_SUPPORT */ |
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| if (!r) |
if (!r) |
| return NULL; |
return NULL; |
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Line 497 sched_hook_fetch(void *root, void *arg __unused)
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Line 550 sched_hook_fetch(void *root, void *arg __unused)
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| sched_timespecinf(&r->root_wait); |
sched_timespecinf(&r->root_wait); |
| } |
} |
| #else |
#else |
| if (!TAILQ_FIRST(&r->root_eventlo) && (task = TAILQ_FIRST(&r->root_timer))) { | if (!TAILQ_FIRST(&r->root_task) && (task = TAILQ_FIRST(&r->root_timer))) { |
| clock_gettime(CLOCK_MONOTONIC, &now); |
clock_gettime(CLOCK_MONOTONIC, &now); |
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| m = TASK_TS(task); |
m = TASK_TS(task); |
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Line 508 sched_hook_fetch(void *root, void *arg __unused)
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Line 561 sched_hook_fetch(void *root, void *arg __unused)
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| sched_timespecinf(&r->root_wait); |
sched_timespecinf(&r->root_wait); |
| } |
} |
| #endif |
#endif |
| /* if present member of eventLo, set NOWAIT */ | /* if present member of task, set NOWAIT */ |
| if (TAILQ_FIRST(&r->root_eventlo)) | if (TAILQ_FIRST(&r->root_task)) |
| sched_timespecclear(&r->root_wait); |
sched_timespecclear(&r->root_wait); |
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| if (r->root_wait.tv_sec != -1 && r->root_wait.tv_nsec != -1) |
if (r->root_wait.tv_sec != -1 && r->root_wait.tv_nsec != -1) |
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Line 752 sched_hook_fetch(void *root, void *arg __unused)
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Line 805 sched_hook_fetch(void *root, void *arg __unused)
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| if (flg > 1) |
if (flg > 1) |
| evt->flags ^= evt->flags; |
evt->flags ^= evt->flags; |
| break; |
break; |
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#ifdef AIO_SUPPORT |
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case EVFILT_AIO: |
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flg = 0; |
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TAILQ_FOREACH_SAFE(task, &r->root_aio, task_node, tmp) { |
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acb = (struct aiocb*) TASK_VAL(task); |
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if (acb != ((struct aiocb*) res[i].udata)) |
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continue; |
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else |
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flg++; |
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/* remove user handle */ |
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#ifdef HAVE_LIBPTHREAD |
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pthread_mutex_lock(&r->root_mtx[taskAIO]); |
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#endif |
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TAILQ_REMOVE(&r->root_aio, task, task_node); |
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#ifdef HAVE_LIBPTHREAD |
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pthread_mutex_unlock(&r->root_mtx[taskAIO]); |
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#endif |
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task->task_type = taskREADY; |
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#ifdef HAVE_LIBPTHREAD |
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pthread_mutex_lock(&r->root_mtx[taskREADY]); |
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#endif |
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TAILQ_INSERT_TAIL(&r->root_ready, task, task_node); |
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#ifdef HAVE_LIBPTHREAD |
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pthread_mutex_unlock(&r->root_mtx[taskREADY]); |
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#endif |
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fd = acb->aio_fildes; |
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if ((len = aio_return(acb)) != -1) { |
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if (lseek(fd, acb->aio_offset + len, SEEK_CUR) == -1) |
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LOGERR; |
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} else |
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LOGERR; |
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free(acb); |
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TASK_DATLEN(task) = (u_long) len; |
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TASK_FD(task) = fd; |
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} |
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/* if match at least 2, don't remove resouce of event */ |
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if (flg > 1) |
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evt->flags ^= evt->flags; |
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break; |
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#ifdef EVFILT_LIO |
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case EVFILT_LIO: |
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flg = 0; |
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TAILQ_FOREACH_SAFE(task, &r->root_lio, task_node, tmp) { |
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acbs = (struct aiocb**) TASK_VAL(task); |
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if (acbs != ((struct aiocb**) res[i].udata)) |
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continue; |
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else |
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flg++; |
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/* remove user handle */ |
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#ifdef HAVE_LIBPTHREAD |
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pthread_mutex_lock(&r->root_mtx[taskLIO]); |
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#endif |
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TAILQ_REMOVE(&r->root_lio, task, task_node); |
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#ifdef HAVE_LIBPTHREAD |
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pthread_mutex_unlock(&r->root_mtx[taskLIO]); |
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#endif |
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task->task_type = taskREADY; |
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#ifdef HAVE_LIBPTHREAD |
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pthread_mutex_lock(&r->root_mtx[taskREADY]); |
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#endif |
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TAILQ_INSERT_TAIL(&r->root_ready, task, task_node); |
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#ifdef HAVE_LIBPTHREAD |
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pthread_mutex_unlock(&r->root_mtx[taskREADY]); |
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#endif |
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iv = (struct iovec*) TASK_DATA(task); |
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fd = acbs[0]->aio_fildes; |
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off = acbs[0]->aio_offset; |
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for (j = len = 0; i < TASK_DATLEN(task); len += l, i++) { |
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if ((iv[i].iov_len = aio_return(acbs[i])) == -1) |
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l = 0; |
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else |
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l = iv[i].iov_len; |
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free(acbs[i]); |
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} |
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free(acbs); |
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TASK_DATLEN(task) = (u_long) len; |
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TASK_FD(task) = fd; |
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|
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if (lseek(fd, off + len, SEEK_CUR) == -1) |
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LOGERR; |
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} |
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/* if match at least 2, don't remove resouce of event */ |
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if (flg > 1) |
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evt->flags ^= evt->flags; |
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break; |
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#endif /* EVFILT_LIO */ |
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#endif /* AIO_SUPPORT */ |
| #ifdef EVFILT_USER |
#ifdef EVFILT_USER |
| case EVFILT_USER: |
case EVFILT_USER: |
| flg = 0; |
flg = 0; |
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Line 784 sched_hook_fetch(void *root, void *arg __unused)
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Line 924 sched_hook_fetch(void *root, void *arg __unused)
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| if (flg > 1) |
if (flg > 1) |
| evt->flags ^= evt->flags; |
evt->flags ^= evt->flags; |
| break; |
break; |
| #endif | #endif /* EVFILT_USER */ |
| } |
} |
| if (kevent(r->root_kq, evt, 1, NULL, 0, &now) == -1) { |
if (kevent(r->root_kq, evt, 1, NULL, 0, &now) == -1) { |
| if (r->root_hooks.hook_exec.exception) { |
if (r->root_hooks.hook_exec.exception) { |
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Line 817 sched_hook_fetch(void *root, void *arg __unused)
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Line 957 sched_hook_fetch(void *root, void *arg __unused)
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| #endif |
#endif |
| } |
} |
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| /* put eventlo priority task to ready queue, if there is no ready task or | /* put regular task priority task to ready queue, |
| reach max missed fetch-rotate */ | if there is no ready task or reach max missing hit for regular task */ |
| if ((task = TAILQ_FIRST(&r->root_eventlo))) { | if ((task = TAILQ_FIRST(&r->root_task))) { |
| if (!TAILQ_FIRST(&r->root_ready) || r->root_eventlo_miss > MAX_EVENTLO_MISS) { | if (!TAILQ_FIRST(&r->root_ready) || r->root_miss >= TASK_VAL(task)) { |
| r->root_eventlo_miss = 0; | r->root_miss ^= r->root_miss; |
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| #ifdef HAVE_LIBPTHREAD |
#ifdef HAVE_LIBPTHREAD |
| pthread_mutex_lock(&r->root_mtx[taskEVENTLO]); | pthread_mutex_lock(&r->root_mtx[taskTASK]); |
| #endif |
#endif |
| TAILQ_REMOVE(&r->root_eventlo, task, task_node); | TAILQ_REMOVE(&r->root_task, task, task_node); |
| #ifdef HAVE_LIBPTHREAD |
#ifdef HAVE_LIBPTHREAD |
| pthread_mutex_unlock(&r->root_mtx[taskEVENTLO]); | pthread_mutex_unlock(&r->root_mtx[taskTASK]); |
| #endif |
#endif |
| task->task_type = taskREADY; |
task->task_type = taskREADY; |
| #ifdef HAVE_LIBPTHREAD |
#ifdef HAVE_LIBPTHREAD |
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Line 839 sched_hook_fetch(void *root, void *arg __unused)
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Line 979 sched_hook_fetch(void *root, void *arg __unused)
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| pthread_mutex_unlock(&r->root_mtx[taskREADY]); |
pthread_mutex_unlock(&r->root_mtx[taskREADY]); |
| #endif |
#endif |
| } else |
} else |
| r->root_eventlo_miss++; | r->root_miss++; |
| } else |
} else |
| r->root_eventlo_miss = 0; | r->root_miss ^= r->root_miss; |
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| /* OK, lets get ready task !!! */ |
/* OK, lets get ready task !!! */ |
| task = TAILQ_FIRST(&r->root_ready); |
task = TAILQ_FIRST(&r->root_ready); |