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Add TASKQID_INVALID

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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
Download Patch File Download Diff File Expand all files Collapse all files
module/zfs/zvol.c
+3 -3
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@@ -1895,7 +1895,7 @@ zvol_create_minors(spa_t *spa, const char *name, boolean_t async)
return;
id = taskq_dispatch(spa->spa_zvol_taskq, zvol_task_cb, task, TQ_SLEEP);
if ((async == B_FALSE) && (id != 0))
if ((async == B_FALSE) && (id != TASKQID_INVALID))
taskq_wait_id(spa->spa_zvol_taskq, id);
}
@@ -1910,7 +1910,7 @@ zvol_remove_minors(spa_t *spa, const char *name, boolean_t async)
return;
id = taskq_dispatch(spa->spa_zvol_taskq, zvol_task_cb, task, TQ_SLEEP);
if ((async == B_FALSE) && (id != 0))
if ((async == B_FALSE) && (id != TASKQID_INVALID))
taskq_wait_id(spa->spa_zvol_taskq, id);
}
@@ -1926,7 +1926,7 @@ zvol_rename_minors(spa_t *spa, const char *name1, const char *name2,
return;
id = taskq_dispatch(spa->spa_zvol_taskq, zvol_task_cb, task, TQ_SLEEP);
if ((async == B_FALSE) && (id != 0))
if ((async == B_FALSE) && (id != TASKQID_INVALID))
taskq_wait_id(spa->spa_zvol_taskq, id);
}