linux-kernel - [PATCH 1/2] f2fs: check only data or node for summary

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Message-Id: <20160610210107.74181-1-jaegeuk@kernel.org>
Date:	Fri, 10 Jun 2016 14:01:06 -0700
From:	Jaegeuk Kim <jaegeuk@...nel.org>
To:	linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org,
	linux-f2fs-devel@...ts.sourceforge.net
Cc:	Jaegeuk Kim <jaegeuk@...nel.org>
Subject: [PATCH 1/2] f2fs: check only data or node for summary

We can check data or node types only for gc, since we allocate different type of
data/node blocks in a different logs occasionally.

Signed-off-by: Jaegeuk Kim <jaegeuk@...nel.org>
---
 fs/f2fs/gc.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c
index e1d274c..c2c4ac3 100644
--- a/fs/f2fs/gc.c
+++ b/fs/f2fs/gc.c
@@ -806,7 +806,8 @@ static int do_garbage_collect(struct f2fs_sb_info *sbi,
 		f2fs_put_page(sum_page, 0);
 
 		sum = page_address(sum_page);
-		f2fs_bug_on(sbi, type != GET_SUM_TYPE((&sum->footer)));
+		f2fs_bug_on(sbi, IS_DATASEG(type) !=
+				IS_DATASEG(GET_SUM_TYPE((&sum->footer))));
 
 		/*
 		 * this is to avoid deadlock:
-- 
2.8.3