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Date:   Thu, 23 Jan 2020 02:00:54 -0500
From:   Shijie Luo <luoshijie1@...wei.com>
To:     <linux-ext4@...r.kernel.org>
CC:     <tytso@....edu>, <jack@...e.cz>, <luoshijie1@...wei.com>
Subject: [PATCH v2] jbd2: remove pointless assertion in __journal_remove_journal_head

Only when jh->b_jcount = 0 in jbd2_journal_put_journal_head, we are allowed
to call __journal_remove_journal_head. This assertion is meaningless,
just remove it.

Signed-off-by: Shijie Luo <luoshijie1@...wei.com>
Reviewed-by: Jan Kara <jack@...e.cz>
---
 fs/jbd2/journal.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c
index 5e408ee24a1a..56510de63a3d 100644
--- a/fs/jbd2/journal.c
+++ b/fs/jbd2/journal.c
@@ -2556,7 +2556,6 @@ static void __journal_remove_journal_head(struct buffer_head *bh)
 {
 	struct journal_head *jh = bh2jh(bh);
 
-	J_ASSERT_JH(jh, jh->b_jcount >= 0);
 	J_ASSERT_JH(jh, jh->b_transaction == NULL);
 	J_ASSERT_JH(jh, jh->b_next_transaction == NULL);
 	J_ASSERT_JH(jh, jh->b_cp_transaction == NULL);
-- 
2.19.1

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