Commit a5217c11 authored by Cai Huoqing's avatar Cai Huoqing Committed by Mike Snitzer
Browse files

dm crypt: Make use of the helper macro kthread_run() 



Replace kthread_create/wake_up_process() with kthread_run()
to simplify the code.

Signed-off-by: default avatarCai Huoqing <caihuoqing@baidu.com>
Signed-off-by: default avatarMike Snitzer <snitzer@redhat.com>
parent 30495e68

drivers/md/dm-crypt.c

+1 −2
Original line number Diff line number Diff line
@@ -3362,14 +3362,13 @@ static int crypt_ctr(struct dm_target *ti, unsigned int argc, char **argv) 
	spin_lock_init(&cc->write_thread_lock);

	cc->write_tree = RB_ROOT;



	cc->write_thread = kthread_create(dmcrypt_write, cc, "dmcrypt_write/%s", devname);

	cc->write_thread = kthread_run(dmcrypt_write, cc, "dmcrypt_write/%s", devname);

	if (IS_ERR(cc->write_thread)) {

		ret = PTR_ERR(cc->write_thread);

		cc->write_thread = NULL;

		ti->error = "Couldn't spawn write thread";

		goto bad;

	}

	wake_up_process(cc->write_thread);



	ti->num_flush_bios = 1;

	ti->limit_swap_bios = true;