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authorImran Khan <imran.f.khan@oracle.com>2021-10-20 14:09:00 +1100
committerTejun Heo <tj@kernel.org>2021-10-20 06:19:03 -1000
commit55df0933be74bd2e52aba0b67eb743ae0feabe7e (patch)
tree54a62b412e5ba35f55f82eeaf9fa5b0884901010 /kernel/power
parentd25302e46592c97d29f70ccb1be558df31a9a360 (diff)
workqueue: Introduce show_one_worker_pool and show_one_workqueue.
Currently show_workqueue_state shows the state of all workqueues and of all worker pools. In certain cases we may need to dump state of only a specific workqueue or worker pool. For example in destroy_workqueue we only need to show state of the workqueue which is getting destroyed. So rename show_workqueue_state to show_all_workqueues(to signify it dumps state of all busy workqueues) and divide it into more granular functions (show_one_workqueue and show_one_worker_pool), that would show states of individual workqueues and worker pools and can be used in cases such as the one mentioned above. Also, as mentioned earlier, make destroy_workqueue dump data pertaining to only the workqueue that is being destroyed and make user(s) of earlier interface(show_workqueue_state), use new interface (show_all_workqueues). Signed-off-by: Imran Khan <imran.f.khan@oracle.com> Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'kernel/power')
-rw-r--r--kernel/power/process.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/power/process.c b/kernel/power/process.c
index 37401c99b7d7..b7e7798637b8 100644
--- a/kernel/power/process.c
+++ b/kernel/power/process.c
@@ -94,7 +94,7 @@ static int try_to_freeze_tasks(bool user_only)
todo - wq_busy, wq_busy);
if (wq_busy)
- show_workqueue_state();
+ show_all_workqueues();
if (!wakeup || pm_debug_messages_on) {
read_lock(&tasklist_lock);