From: Chao Yu <yuchao0@huawei.com>
Date: Fri, 19 May 2017 15:46:43 +0000 (+0800)
Subject: f2fs: show more info if fail to issue discard
X-Git-Tag: rel_imx_4.19.35_1.1.0~12169^2~42
X-Git-Url: https://git.somdevices.com/?a=commitdiff_plain;h=04dfc23006a200865132ef404778a07b896a0280;p=linux.git

f2fs: show more info if fail to issue discard

Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---

diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index a3766bc1ba4d..22cca2699095 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -741,7 +741,8 @@ static void __remove_discard_cmd(struct f2fs_sb_info *sbi,
 
 	if (dc->error)
 		f2fs_msg(sbi->sb, KERN_INFO,
-				"Issue discard failed, ret: %d", dc->error);
+			"Issue discard(%u, %u, %u) failed, ret: %d",
+			dc->lstart, dc->start, dc->len, dc->error);
 	__detach_discard_cmd(dcc, dc);
 }