From: Jaegeuk Kim <jaegeuk@kernel.org>
To: linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net
Cc: Jaegeuk Kim <jaegeuk@kernel.org>
Subject: [f2fs-dev] [PATCH] f2fs: zoned device does not support ATGC
Date: Thu, 11 Aug 2022 15:54:54 -0700 [thread overview]
Message-ID: <20220811225454.2125297-1-jaegeuk@kernel.org> (raw)
ATGC is using SSR which violates zoned device.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---
fs/f2fs/super.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 2451623c05a7..212ec2b4926b 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -1298,6 +1298,10 @@ static int parse_options(struct super_block *sb, char *options, bool is_remount)
F2FS_OPTION(sbi).discard_unit =
DISCARD_UNIT_SECTION;
}
+ if (test_opt(sbi, ATGC)) {
+ f2fs_err(sbi, "Zoned block device doesn't support ATGC.");
+ return -EINVAL;
+ }
}
#ifdef CONFIG_F2FS_FS_COMPRESSION
--
2.37.1.559.g78731f0fdb-goog
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next reply other threads:[~2022-08-11 22:55 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-11 22:54 Jaegeuk Kim [this message]
2022-08-15 3:38 ` [f2fs-dev] [PATCH] f2fs: zoned device does not support ATGC Chao Yu
2022-08-19 23:53 ` [f2fs-dev] [PATCH v2] f2fs: LFS mode " Jaegeuk Kim
2022-08-20 2:31 ` Chao Yu
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