[f2fs-dev] [PATCH] f2fs: fix wrong layout information on 16KB page

[f2fs-dev] [PATCH] f2fs: fix wrong layout information on 16KB page

[Jaegeuk Kim via Linux-f2fs-devel]

This patch fixes to support different block size.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---
 fs/f2fs/sysfs.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/fs/f2fs/sysfs.c b/fs/f2fs/sysfs.c
index 081b5df0e664..7992386fb9e6 100644
--- a/fs/f2fs/sysfs.c
+++ b/fs/f2fs/sysfs.c
@@ -1768,12 +1768,15 @@ static int __maybe_unused disk_map_seq_show(struct seq_file *seq,
 	seq_printf(seq, " Main          : 0x%010x (%10d)\n",
 			SM_I(sbi)->main_blkaddr,
 			le32_to_cpu(F2FS_RAW_SUPER(sbi)->segment_count_main));
-	seq_printf(seq, " # of Sections : %12d\n",
-			le32_to_cpu(F2FS_RAW_SUPER(sbi)->section_count));
+	seq_printf(seq, " Block size    : %12lu KB\n", F2FS_BLKSIZE >> 10);
+	seq_printf(seq, " Segment size  : %12d MB\n",
+			(BLKS_PER_SEG(sbi) << (F2FS_BLKSIZE_BITS - 10)) >> 10);
 	seq_printf(seq, " Segs/Sections : %12d\n",
 			SEGS_PER_SEC(sbi));
 	seq_printf(seq, " Section size  : %12d MB\n",
-			SEGS_PER_SEC(sbi) << 1);
+			(BLKS_PER_SEC(sbi) << (F2FS_BLKSIZE_BITS - 10)) >> 10);
+	seq_printf(seq, " # of Sections : %12d\n",
+			le32_to_cpu(F2FS_RAW_SUPER(sbi)->section_count));
 
 	if (!f2fs_is_multi_device(sbi))
 		return 0;
-- 
2.51.0.384.g4c02a37b29-goog



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Re: [f2fs-dev] [PATCH] f2fs: fix wrong layout information on 16KB page

[Chao Yu via Linux-f2fs-devel]

On 9/9/25 08:27, Jaegeuk Kim via Linux-f2fs-devel wrote:
> This patch fixes to support different block size.
> 
> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

Reviewed-by: Chao Yu <chao@kernel.org>

Thanks,


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Re: [f2fs-dev] [PATCH] f2fs: fix wrong layout information on 16KB page

[patchwork-bot+f2fs--- via Linux-f2fs-devel]

Hello:

This patch was applied to jaegeuk/f2fs.git (dev)
by Jaegeuk Kim <jaegeuk@kernel.org>:

On Tue,  9 Sep 2025 00:27:17 +0000 you wrote:
> This patch fixes to support different block size.
> 
> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
> ---
>  fs/f2fs/sysfs.c | 9 ++++++---
>  1 file changed, 6 insertions(+), 3 deletions(-)

Here is the summary with links:
  - [f2fs-dev] f2fs: fix wrong layout information on 16KB page
    https://git.kernel.org/jaegeuk/f2fs/c/a33be64b98d0

You are awesome, thank you!
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