diff options
Diffstat (limited to 'drivers/scsi/libsas/sas_init.c')
| -rw-r--r-- | drivers/scsi/libsas/sas_init.c | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/drivers/scsi/libsas/sas_init.c b/drivers/scsi/libsas/sas_init.c index 1bbab3d94a2..014297c0588 100644 --- a/drivers/scsi/libsas/sas_init.c +++ b/drivers/scsi/libsas/sas_init.c @@ -48,18 +48,37 @@ struct sas_task *sas_alloc_task(gfp_t flags) INIT_LIST_HEAD(&task->list); spin_lock_init(&task->task_state_lock); task->task_state_flags = SAS_TASK_STATE_PENDING; - init_timer(&task->timer); - init_completion(&task->completion); } return task; } EXPORT_SYMBOL_GPL(sas_alloc_task); +struct sas_task *sas_alloc_slow_task(gfp_t flags) +{ + struct sas_task *task = sas_alloc_task(flags); + struct sas_task_slow *slow = kmalloc(sizeof(*slow), flags); + + if (!task || !slow) { + if (task) + kmem_cache_free(sas_task_cache, task); + kfree(slow); + return NULL; + } + + task->slow_task = slow; + init_timer(&slow->timer); + init_completion(&slow->completion); + + return task; +} +EXPORT_SYMBOL_GPL(sas_alloc_slow_task); + void sas_free_task(struct sas_task *task) { if (task) { BUG_ON(!list_empty(&task->list)); + kfree(task->slow_task); kmem_cache_free(sas_task_cache, task); } } |