linux-ext4 - [PATCH v2 3/4] e2fsck: add fallthrough comment in fc replay switch case

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Message-Id: <20210223174156.308507-3-harshads@google.com>
Date:   Tue, 23 Feb 2021 09:41:55 -0800
From:   Harshad Shirwadkar <harshadshirwadkar@...il.com>
To:     linux-ext4@...r.kernel.org
Cc:     tytso@....edu, Harshad Shirwadkar <harshadshirwadkar@...il.com>
Subject: [PATCH v2 3/4] e2fsck: add fallthrough comment in fc replay switch case

From: Harshad Shirwadkar <harshadshirwadkar@...il.com>

During fast commit replay scan phase, in ext4_fc_replay_scan(), we
want to fallthrough in switch case for EXT4_FC_TAG_ADD_RANGE case. Add
a comment for that.

Signed-off-by: Harshad Shirwadkar <harshadshirwadkar@...il.com>
---
 e2fsck/journal.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/e2fsck/journal.c b/e2fsck/journal.c
index 2708942a..a67ef745 100644
--- a/e2fsck/journal.c
+++ b/e2fsck/journal.c
@@ -325,6 +325,7 @@ static int ext4_fc_replay_scan(journal_t *j, struct buffer_head *bh,
 				ret = JBD2_FC_REPLAY_STOP;
 			else
 				ret = JBD2_FC_REPLAY_CONTINUE;
+			/* fallthrough */
 		case EXT4_FC_TAG_DEL_RANGE:
 		case EXT4_FC_TAG_LINK:
 		case EXT4_FC_TAG_UNLINK:
-- 
2.30.0.617.g56c4b15f3c-goog