linux-kernel - [PATCH 6.6 548/638] f2fs: zone: fix to remove pow2 check condition for zoned block device

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Date: Sun, 24 Mar 2024 18:59:45 -0400
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org,
	stable@...r.kernel.org
Cc: Chao Yu <chao@...nel.org>,
	Feng Song <songfeng@...o.com>,
	Yongpeng Yang <yangyongpeng1@...o.com>,
	Jaegeuk Kim <jaegeuk@...nel.org>,
	Sasha Levin <sashal@...nel.org>
Subject: [PATCH 6.6 548/638] f2fs: zone: fix to remove pow2 check condition for zoned block device

From: Chao Yu <chao@...nel.org>

[ Upstream commit 11bec96afbfbc4679863db55258de440d786821e ]

Commit 2e2c6e9b72ce ("f2fs: remove power-of-two limitation of zoned
device") missed to remove pow2 check condition in init_blkz_info(),
fix it.

Fixes: 2e2c6e9b72ce ("f2fs: remove power-of-two limitation of zoned device")
Signed-off-by: Feng Song <songfeng@...o.com>
Signed-off-by: Yongpeng Yang <yangyongpeng1@...o.com>
Signed-off-by: Chao Yu <chao@...nel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@...nel.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 fs/f2fs/super.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 76d94889e45cd..ab437022ea56f 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -3920,11 +3920,6 @@ static int init_blkz_info(struct f2fs_sb_info *sbi, int devi)
 		return 0;
 
 	zone_sectors = bdev_zone_sectors(bdev);
-	if (!is_power_of_2(zone_sectors)) {
-		f2fs_err(sbi, "F2FS does not support non power of 2 zone sizes\n");
-		return -EINVAL;
-	}
-
 	if (sbi->blocks_per_blkz && sbi->blocks_per_blkz !=
 				SECTOR_TO_BLOCK(zone_sectors))
 		return -EINVAL;
-- 
2.43.0