From: Chao Yu <chao@kernel.org>
To: jaegeuk@kernel.org
Cc: linux-f2fs-devel@lists.sourceforge.net,
linux-kernel@vger.kernel.org, Chao Yu <chao@kernel.org>
Subject: [PATCH 2/2] f2fs: procfs: show mtime in segment_bits
Date: Mon, 20 Jan 2025 19:19:41 +0800 [thread overview]
Message-ID: <20250120111941.191621-2-chao@kernel.org> (raw)
In-Reply-To: <20250120111941.191621-1-chao@kernel.org>
Show mtime in segment_bits for debug.
cat /proc/fs//f2fs/loop0/segment_bits
format: segment_type|valid_blocks|bitmaps|mtime
segment_type(0:HD, 1:WD, 2:CD, 3:HN, 4:WN, 5:CN)
0 3|1 | 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00| ffffffffffffffff
1 4|3 | 00 d0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00| ffffffffffffffff
2 5|0 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00| ffffffffffffffff
3 0|1 | 40 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00| ffffffffffffffff
Signed-off-by: Chao Yu <chao@kernel.org>
---
fs/f2fs/sysfs.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/fs/f2fs/sysfs.c b/fs/f2fs/sysfs.c
index f81190fabdd3..b01c5984cf22 100644
--- a/fs/f2fs/sysfs.c
+++ b/fs/f2fs/sysfs.c
@@ -1480,7 +1480,7 @@ static int __maybe_unused segment_bits_seq_show(struct seq_file *seq,
le32_to_cpu(sbi->raw_super->segment_count_main);
int i, j;
- seq_puts(seq, "format: segment_type|valid_blocks|bitmaps\n"
+ seq_puts(seq, "format: segment_type|valid_blocks|bitmaps|mtime\n"
"segment_type(0:HD, 1:WD, 2:CD, 3:HN, 4:WN, 5:CN)\n");
for (i = 0; i < total_segs; i++) {
@@ -1490,6 +1490,7 @@ static int __maybe_unused segment_bits_seq_show(struct seq_file *seq,
seq_printf(seq, "%d|%-3u|", se->type, se->valid_blocks);
for (j = 0; j < SIT_VBLOCK_MAP_SIZE; j++)
seq_printf(seq, " %.2x", se->cur_valid_map[j]);
+ seq_printf(seq, "| %llx", se->mtime);
seq_putc(seq, '\n');
}
return 0;
--
2.48.1.262.g85cc9f2d1e-goog
next prev parent reply other threads:[~2025-01-20 11:19 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-01-20 11:19 [PATCH 1/2] f2fs: fix to avoid return invalid mtime from f2fs_get_section_mtime() Chao Yu
2025-01-20 11:19 ` Chao Yu [this message]
2025-01-21 17:00 ` [f2fs-dev] " patchwork-bot+f2fs
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