f2fs: format segment_info's show for better legibility
The original segment_info's show is a bit out-of-format:
[root@guz Demoes]# cat /proc/fs/f2fs/loop0/segment_info
0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0
......
0 0 0 0 0 0 0 0 0 0
0 0 1 0 0 1 [root@guz Demoes]#
so we fix it here for better legibility.
[root@guz Demoes]# cat /proc/fs/f2fs/loop0/segment_info
0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0
......
0 0 0 0 0 0 0 0 0 0
0 0 1 0 0 1
[root@guz Demoes]#
Signed-off-by: Gu Zheng <guz.fnst@cn.fujitsu.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 72df734..6e4851c 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -546,11 +546,12 @@
for (i = 0; i < total_segs; i++) {
seq_printf(seq, "%u", get_valid_blocks(sbi, i, 1));
- if (i != 0 && (i % 10) == 0)
- seq_puts(seq, "\n");
+ if ((i % 10) == 9 || i == (total_segs - 1))
+ seq_putc(seq, '\n');
else
- seq_puts(seq, " ");
+ seq_putc(seq, ' ');
}
+
return 0;
}