Commit f6370a36 authored by Chao Yu's avatar Chao Yu Committed by Jaegeuk Kim
Browse files

f2fs: procfs: show mtime in segment_bits 



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: default avatarChao Yu <chao@kernel.org>
Signed-off-by: default avatarJaegeuk Kim <jaegeuk@kernel.org>
parent 207764e5

fs/f2fs/sysfs.c

+2 −1
Original line number Diff line number Diff line
@@ -1472,7 +1472,7 @@ 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++) {
@@ -1482,6 +1482,7 @@ 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;