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| author | imp <imp@FreeBSD.org> | 2009-02-03 07:51:41 +0000 |
|---|---|---|
| committer | imp <imp@FreeBSD.org> | 2009-02-03 07:51:41 +0000 |
| commit | 5a073bfc7c0280382ec1e1125a55a217c1c735ea (patch) | |
| tree | afad24e19697fca3d6c6c4029ddc688984bf51b7 /sys/kern/subr_taskqueue.c | |
| parent | 82f181ca79c23c7cc0b108cb75e74eb54798e1d6 (diff) | |
| download | FreeBSD-src-5a073bfc7c0280382ec1e1125a55a217c1c735ea.zip FreeBSD-src-5a073bfc7c0280382ec1e1125a55a217c1c735ea.tar.gz | |
Use NULL in preference to 0 for pointers.
Diffstat (limited to 'sys/kern/subr_taskqueue.c')
| -rw-r--r-- | sys/kern/subr_taskqueue.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/sys/kern/subr_taskqueue.c b/sys/kern/subr_taskqueue.c index 050d713..9059a15 100644 --- a/sys/kern/subr_taskqueue.c +++ b/sys/kern/subr_taskqueue.c @@ -114,7 +114,7 @@ _taskqueue_create(const char *name, int mflags, queue = malloc(sizeof(struct taskqueue), M_TASKQUEUE, mflags | M_ZERO); if (!queue) - return 0; + return NULL; STAILQ_INIT(&queue->tq_queue); queue->tq_name = name; @@ -213,7 +213,7 @@ taskqueue_enqueue(struct taskqueue *queue, struct task *task) if (!prev || prev->ta_priority >= task->ta_priority) { STAILQ_INSERT_TAIL(&queue->tq_queue, task, ta_link); } else { - prev = 0; + prev = NULL; for (ins = STAILQ_FIRST(&queue->tq_queue); ins; prev = ins, ins = STAILQ_NEXT(ins, ta_link)) if (ins->ta_priority < task->ta_priority) @@ -423,11 +423,11 @@ taskqueue_thread_enqueue(void *context) wakeup_one(tq); } -TASKQUEUE_DEFINE(swi, taskqueue_swi_enqueue, 0, +TASKQUEUE_DEFINE(swi, taskqueue_swi_enqueue, NULL, swi_add(NULL, "task queue", taskqueue_swi_run, NULL, SWI_TQ, INTR_MPSAFE, &taskqueue_ih)); -TASKQUEUE_DEFINE(swi_giant, taskqueue_swi_giant_enqueue, 0, +TASKQUEUE_DEFINE(swi_giant, taskqueue_swi_giant_enqueue, NULL, swi_add(NULL, "Giant taskq", taskqueue_swi_giant_run, NULL, SWI_TQ_GIANT, 0, &taskqueue_giant_ih)); @@ -462,6 +462,6 @@ taskqueue_fast_run(void *dummy) taskqueue_run(taskqueue_fast); } -TASKQUEUE_FAST_DEFINE(fast, taskqueue_fast_enqueue, 0, +TASKQUEUE_FAST_DEFINE(fast, taskqueue_fast_enqueue, NULL, swi_add(NULL, "Fast task queue", taskqueue_fast_run, NULL, SWI_TQ_FAST, INTR_MPSAFE, &taskqueue_fast_ih)); |
