Add TASKQID_INVALID

Add the TASKQID_INVALID macros and update callers to use the macro
instead of testing against 0.  There is no functional change
even though the functions in zfs_ctldir.c incorrectly used -1
instead of 0.

Reviewed-by: Tom Caputi <tcaputi@datto.com>
Reviewed-by: Tim Chase <tim@chase2k.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Issue #5347
This commit is contained in:
Brian Behlendorf
2016-10-28 22:40:14 +00:00
parent b3c159fee4
commit 48d3eb40c7
12 changed files with 22 additions and 19 deletions
+1 -1
View File
@@ -1118,7 +1118,7 @@ dmu_objset_upgrade(objset_t *os, dmu_objset_upgrade_cb_t cb)
os->os_upgrade_id = taskq_dispatch(
os->os_spa->spa_upgrade_taskq,
dmu_objset_upgrade_task_cb, os, TQ_SLEEP);
if (os->os_upgrade_id == 0)
if (os->os_upgrade_id == TASKQID_INVALID)
os->os_upgrade_status = ENOMEM;
}
mutex_exit(&os->os_upgrade_lock);