linux-ext4 - [PATCH 3/6] ext4: use ktime_get_real_seconds for i

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Message-Id: <20180620153322.54221-3-arnd@arndb.de>
Date:   Wed, 20 Jun 2018 17:33:00 +0200
From:   Arnd Bergmann <arnd@...db.de>
To:     Theodore Ts'o <tytso@....edu>,
        Andreas Dilger <adilger.kernel@...ger.ca>,
        Jan Kara <jack@...e.com>
Cc:     y2038@...ts.linaro.org, linux-ext4@...r.kernel.org,
        Arnd Bergmann <arnd@...db.de>, Jan Kara <jack@...e.cz>,
        Tahsin Erdogan <tahsin@...gle.com>,
        Miao Xie <miaoxie@...wei.com>, linux-kernel@...r.kernel.org
Subject: [PATCH 3/6] ext4: use ktime_get_real_seconds for i_dtime

We only care about the low 32-bit for i_dtime as explained in commit
b5f515735bea ("ext4: avoid Y2038 overflow in recently_deleted()"), so
the use of get_seconds() is correct here, but that function is getting
removed in the process of the y2038 fixes, so let's use the modern
ktime_get_real_seconds() here.

Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 fs/ext4/inode.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 2ea07efbe016..600e2063d1df 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -317,7 +317,7 @@ void ext4_evict_inode(struct inode *inode)
 	 * (Well, we could do this if we need to, but heck - it works)
 	 */
 	ext4_orphan_del(handle, inode);
-	EXT4_I(inode)->i_dtime	= get_seconds();
+	EXT4_I(inode)->i_dtime	= ktime_get_real_seconds();
 
 	/*
 	 * One subtle ordering requirement: if anything has gone wrong
-- 
2.9.0