From: Arnd Bergmann <arnd@arndb.de>
To: adilger.kernel@dilger.ca
Cc: arnd@arndb.de, jack@suse.cz, linux-ext4@vger.kernel.org,
linux-kernel@vger.kernel.org, sirmy15@gmail.com,
stable@vger.kernel.org, tgnottingham@gmail.com, tytso@mit.edu,
y2038@lists.linaro.org
Subject: [PATCH v2 3/6] ext4: use ktime_get_real_seconds for i_dtime
Date: Wed, 11 Jul 2018 11:14:11 +0200 [thread overview]
Message-ID: <20180711091414.1494843-3-arnd@arndb.de> (raw)
In-Reply-To: <20180711091414.1494843-1-arnd@arndb.de>
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.
Reviewed-by: Andreas Dilger <adilger@dilger.ca>
Signed-off-by: Arnd Bergmann <arnd@arndb.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 74982a9566a9..3b54227cf2b1 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 = (__u32)ktime_get_real_seconds();
/*
* One subtle ordering requirement: if anything has gone wrong
--
2.9.0
next prev parent reply other threads:[~2018-07-11 9:15 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-11 9:14 [PATCH v2 1/6] ext4: sysfs: print ext4_super_block fields as little-endian Arnd Bergmann
2018-07-11 9:14 ` [PATCH v2 2/6] ext4: use 64-bit timestamps for mmp_time Arnd Bergmann
2018-07-22 18:06 ` Theodore Y. Ts'o
2018-07-11 9:14 ` Arnd Bergmann [this message]
2018-07-22 18:07 ` [PATCH v2 3/6] ext4: use ktime_get_real_seconds for i_dtime Theodore Y. Ts'o
2018-07-11 9:14 ` [PATCH v2 4/6] ext4: use timespec64 for all inode times Arnd Bergmann
2018-07-22 18:08 ` Theodore Y. Ts'o
2018-07-11 9:14 ` [PATCH v2 5/6] jbd2: replace current_kernel_time64 with ktime equivalent Arnd Bergmann
2018-07-22 18:54 ` Theodore Y. Ts'o
2018-07-11 9:14 ` [PATCH v2 6/6] ext4: super: extend timestamps to 40 bits Arnd Bergmann
2018-07-22 18:55 ` Theodore Y. Ts'o
2018-07-22 17:23 ` [PATCH v2 1/6] ext4: sysfs: print ext4_super_block fields as little-endian Theodore Y. Ts'o
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