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jbd2: remove dead check of JBD2_UNMOUNT in kjournald2

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We always set JBD2_UNMOUNT with j_state_lock held in journal_kill_thread.
In kjournald2, we check JBD2_UNMOUNT flag two times under the same
j_state_lock. Then the second check is unnecessary.

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/20240514112438.1269037-9-shikemeng@huaweicloud.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
This commit is contained in:
Kemeng Shi 2024-05-14 19:24:37 +08:00 committed by Theodore Ts'o
parent d5c545735a
commit 136d3e0703
1 changed files with 0 additions and 2 deletions
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2
fs/jbd2/journal.c
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@ -228,8 +228,6 @@ loop:
if (transaction && time_after_eq(jiffies,
transaction->t_expires))
should_sleep = 0;
if (journal->j_flags & JBD2_UNMOUNT)
should_sleep = 0;
if (should_sleep) {
write_unlock(&journal->j_state_lock);
schedule();