diff options
| author |   Cai Huoqing <caihuoqing@baidu.com> | 2021-10-21 16:39:09 +0800 |
|---|---|---|
| committer |   Mike Snitzer <snitzer@redhat.com> | 2021-11-01 13:28:50 -0400 |
| commit | f635237a9bfb31f61294d231e342419c89ec21b1 (patch) | |
| tree | e091dca720e98bb42f27c52e2078c967bdffb08d /drivers/md | |
| parent | dm crypt: Make use of the helper macro kthread_run() (diff) | |
| download | linux-dev-f635237a9bfb31f61294d231e342419c89ec21b1.tar.xz linux-dev-f635237a9bfb31f61294d231e342419c89ec21b1.zip | |
dm writecache: Make use of the helper macro kthread_run()
Replace kthread_create/wake_up_process() with kthread_run()
to simplify the code.
Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'drivers/md')
| -rw-r--r-- | drivers/md/dm-writecache.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/md/dm-writecache.c b/drivers/md/dm-writecache.c index 18320444fb0a..4eacb2b08f6e 100644 --- a/drivers/md/dm-writecache.c +++ b/drivers/md/dm-writecache.c @@ -2264,14 +2264,13 @@ static int writecache_ctr(struct dm_target *ti, unsigned argc, char **argv) raw_spin_lock_init(&wc->endio_list_lock); INIT_LIST_HEAD(&wc->endio_list); - wc->endio_thread = kthread_create(writecache_endio_thread, wc, "writecache_endio"); + wc->endio_thread = kthread_run(writecache_endio_thread, wc, "writecache_endio"); if (IS_ERR(wc->endio_thread)) { r = PTR_ERR(wc->endio_thread); wc->endio_thread = NULL; ti->error = "Couldn't spawn endio thread"; goto bad; } - wake_up_process(wc->endio_thread); /* * Parse the mode (pmem or ssd) @@ -2493,14 +2492,13 @@ invalid_optional: wc->memory_map_size -= (uint64_t)wc->start_sector << SECTOR_SHIFT; bio_list_init(&wc->flush_list); - wc->flush_thread = kthread_create(writecache_flush_thread, wc, "dm_writecache_flush"); + wc->flush_thread = kthread_run(writecache_flush_thread, wc, "dm_writecache_flush"); if (IS_ERR(wc->flush_thread)) { r = PTR_ERR(wc->flush_thread); wc->flush_thread = NULL; ti->error = "Couldn't spawn flush thread"; goto bad; } - wake_up_process(wc->flush_thread); r = calculate_memory_size(wc->memory_map_size, wc->block_size, &n_blocks, &n_metadata_blocks); |