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From: YueHaibing <yuehaibing@huawei.com>
To: <jaegeuk@kernel.org>, <chao@kernel.org>
Cc: YueHaibing <yuehaibing@huawei.com>,
	linux-kernel@vger.kernel.org,
	linux-f2fs-devel@lists.sourceforge.net
Subject: [f2fs-dev] [PATCH -next] f2fs: remove set but not used variable 'cs_block'
Date: Tue, 24 Dec 2019 20:43:59 +0800
Message-ID: <20191224124359.15040-1-yuehaibing@huawei.com> (raw)

fs/f2fs/segment.c: In function fix_curseg_write_pointer:
fs/f2fs/segment.c:4485:35: warning: variable cs_block set but not used [-Wunused-but-set-variable]

It is never used since commit 362d8a920384 ("f2fs: Check
write pointer consistency of open zones") , so remove it.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
 fs/f2fs/segment.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index a951953..72cf257 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -4482,14 +4482,13 @@ static int fix_curseg_write_pointer(struct f2fs_sb_info *sbi, int type)
 	struct f2fs_dev_info *zbd;
 	struct blk_zone zone;
 	unsigned int cs_section, wp_segno, wp_blkoff, wp_sector_off;
-	block_t cs_zone_block, wp_block, cs_block;
+	block_t cs_zone_block, wp_block;
 	unsigned int log_sectors_per_block = sbi->log_blocksize - SECTOR_SHIFT;
 	sector_t zone_sector;
 	int err;
 
 	cs_section = GET_SEC_FROM_SEG(sbi, cs->segno);
 	cs_zone_block = START_BLOCK(sbi, GET_SEG_FROM_SEC(sbi, cs_section));
-	cs_block = START_BLOCK(sbi, cs->segno) + cs->next_blkoff;
 
 	zbd = get_target_zoned_dev(sbi, cs_zone_block);
 	if (!zbd)
-- 
2.7.4




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Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-12-24 12:43 YueHaibing [this message]
2019-12-26  3:44 ` Chao Yu
2019-12-26  6:05   ` Yuehaibing
2019-12-26  8:24     ` Shinichiro Kawasaki
2020-01-15  2:33       ` Shinichiro Kawasaki
2020-01-15  9:54         ` Chao Yu
2020-01-16  0:25           ` Shinichiro Kawasaki
2020-01-15 21:44         ` Jaegeuk Kim

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