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| author | Imran Khan <imran.f.khan@oracle.com> | 2021-10-20 14:09:00 +1100 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2021-10-20 06:19:03 -1000 |
| commit | 55df0933be74bd2e52aba0b67eb743ae0feabe7e (patch) | |
| tree | 54a62b412e5ba35f55f82eeaf9fa5b0884901010 /drivers/tty | |
| parent | d25302e46592c97d29f70ccb1be558df31a9a360 (diff) | |
| download | linux-stable-55df0933be74bd2e52aba0b67eb743ae0feabe7e.tar.gz linux-stable-55df0933be74bd2e52aba0b67eb743ae0feabe7e.tar.bz2 linux-stable-55df0933be74bd2e52aba0b67eb743ae0feabe7e.zip | |
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 'drivers/tty')
| -rw-r--r-- | drivers/tty/sysrq.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tty/sysrq.c b/drivers/tty/sysrq.c index c911196ac893..8d0f07509ca7 100644 --- a/drivers/tty/sysrq.c +++ b/drivers/tty/sysrq.c @@ -296,7 +296,7 @@ static const struct sysrq_key_op sysrq_showregs_op = { static void sysrq_handle_showstate(int key) { show_state(); - show_workqueue_state(); + show_all_workqueues(); } static const struct sysrq_key_op sysrq_showstate_op = { .handler = sysrq_handle_showstate, |