From 46c04366bbfd112a74dcfebbe41c9bf3f496ea75 Mon Sep 17 00:00:00 2001 From: Gu Zheng Date: Fri, 7 Mar 2014 18:43:33 +0800 Subject: [PATCH] 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 Signed-off-by: Jaegeuk Kim --- fs/f2fs/super.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index 72df734764e7..6e4851ce029b 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -546,11 +546,12 @@ static int segment_info_seq_show(struct seq_file *seq, void *offset) 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; }