jbd2: remove unnecessary "should_sleep" in kjournald2

We only need to sleep if no running transaction is expired. Simply remove
unnecessary "should_sleep".

Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com>
Reviewed-by: Zhang Yi <yi.zhang@huawei.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://patch.msgid.link/20240514112438.1269037-10-shikemeng@huaweicloud.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
This commit is contained in:
Kemeng Shi 2024-05-14 19:24:38 +08:00 committed by Theodore Ts'o
parent 136d3e0703
commit b07855348b

View File

@ -220,15 +220,12 @@ static int kjournald2(void *arg)
* so we don't sleep
*/
DEFINE_WAIT(wait);
int should_sleep = 1;
prepare_to_wait(&journal->j_wait_commit, &wait,
TASK_INTERRUPTIBLE);
transaction = journal->j_running_transaction;
if (transaction && time_after_eq(jiffies,
transaction->t_expires))
should_sleep = 0;
if (should_sleep) {
if (transaction == NULL ||
time_before(jiffies, transaction->t_expires)) {
write_unlock(&journal->j_state_lock);
schedule();
write_lock(&journal->j_state_lock);