c/mirror_zfs
1
0
Fork 0
mirror of https://git.proxmox.com/git/mirror_zfs.git synced 2026-06-11 00:16:39 +03:00
Code Issues Packages Projects Releases Wiki Activity

Add TASKQID_INVALID and TASKQID_INITIAL macros

Browse Source 
Add the TASKQID_INVALID and TASKQID_INITIAL macros and update the
taskq implementation and test cases to use them.  This is solely
for the purposes of readability and introduces no functional change.

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
This commit is contained in:
Ubuntu
2016-10-28 21:23:30 +00:00
committed by Brian Behlendorf
parent 1b457bcbe5
commit cbba714667
5 changed files with 49 additions and 36 deletions
Download Patch File Download Diff File Expand all files Collapse all files
module/spl/spl-taskq.c
+9 -9
View File
@@ -190,7 +190,7 @@ task_done(taskq_t *tq, taskq_ent_t *t)
list_del_init(&t->tqent_list);
if (tq->tq_nalloc <= tq->tq_minalloc) {
t->tqent_id = 0;
t->tqent_id = TASKQID_INVALID;
t->tqent_func = NULL;
t->tqent_arg = NULL;
t->tqent_flags = 0;
@@ -276,7 +276,7 @@ taskq_lowest_id(taskq_t *tq)
if (!list_empty(&tq->tq_active_list)) {
tqt = list_entry(tq->tq_active_list.next, taskq_thread_t,
tqt_active_list);
ASSERT(tqt->tqt_id != 0);
ASSERT(tqt->tqt_id != TASKQID_INVALID);
lowest_id = MIN(lowest_id, tqt->tqt_id);
}
@@ -548,7 +548,7 @@ taskqid_t
taskq_dispatch(taskq_t *tq, task_func_t func, void *arg, uint_t flags)
{
taskq_ent_t *t;
taskqid_t rc = 0;
taskqid_t rc = TASKQID_INVALID;
unsigned long irqflags;
ASSERT(tq);
@@ -611,7 +611,7 @@ taskqid_t
taskq_dispatch_delay(taskq_t *tq, task_func_t func, void *arg,
uint_t flags, clock_t expire_time)
{
taskqid_t rc = 0;
taskqid_t rc = TASKQID_INVALID;
taskq_ent_t *t;
unsigned long irqflags;
@@ -667,7 +667,7 @@ taskq_dispatch_ent(taskq_t *tq, task_func_t func, void *arg, uint_t flags,
/* Taskq being destroyed and all tasks drained */
if (!(tq->tq_flags & TASKQ_ACTIVE)) {
t->tqent_id = 0;
t->tqent_id = TASKQID_INVALID;
goto out;
}
@@ -941,7 +941,7 @@ taskq_thread(void *args)
taskq_thread_spawn(tq))
seq_tasks = 0;
tqt->tqt_id = 0;
tqt->tqt_id = TASKQID_INVALID;
tqt->tqt_flags = 0;
wake_up_all(&tq->tq_wait_waitq);
} else {
@@ -975,7 +975,7 @@ taskq_thread_create(taskq_t *tq)
INIT_LIST_HEAD(&tqt->tqt_thread_list);
INIT_LIST_HEAD(&tqt->tqt_active_list);
tqt->tqt_tq = tq;
tqt->tqt_id = 0;
tqt->tqt_id = TASKQID_INVALID;
tqt->tqt_thread = spl_kthread_create(taskq_thread, tqt,
"%s", tq->tq_name);
@@ -1037,8 +1037,8 @@ taskq_create(const char *name, int nthreads, pri_t pri,
tq->tq_maxalloc = maxalloc;
tq->tq_nalloc = 0;
tq->tq_flags = (flags | TASKQ_ACTIVE);
tq->tq_next_id = 1;
tq->tq_lowest_id = 1;
tq->tq_next_id = TASKQID_INITIAL;
tq->tq_lowest_id = TASKQID_INITIAL;
INIT_LIST_HEAD(&tq->tq_free_list);
INIT_LIST_HEAD(&tq->tq_pend_list);
INIT_LIST_HEAD(&tq->tq_prio_list);