linux-kernel - [RFC 29/32] f2fs: convert to struct inode

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Date:	Fri, 30 May 2014 22:01:53 +0200
From:	Arnd Bergmann <arnd@...db.de>
To:	linux-kernel@...r.kernel.org
Cc:	linux-arch@...r.kernel.org, joseph@...esourcery.com,
	john.stultz@...aro.org, hch@...radead.org, tglx@...utronix.de,
	geert@...ux-m68k.org, lftan@...era.com, hpa@...or.com,
	linux-fsdevel@...r.kernel.org, Arnd Bergmann <arnd@...db.de>,
	Jaegeuk Kim <jaegeuk.kim@...sung.com>,
	linux-f2fs-devel@...ts.sourceforge.net
Subject: [RFC 29/32] f2fs: convert to struct inode_time

f2fs uses unsigned 40-bit seconds for inode timestamps, which will work
basically forever, but the VFS uses struct timespec for timestamps,
which is only good until 2038 on 32-bit CPUs.

This gets us one small step closer to lifting the VFS limit by using
struct inode_time in f2fs.

Signed-off-by: Arnd Bergmann <arnd@...db.de>
Cc: Jaegeuk Kim <jaegeuk.kim@...sung.com>
Cc: linux-f2fs-devel@...ts.sourceforge.net
---
 fs/f2fs/file.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index 37d0e1f..6ff6e5b 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -474,13 +474,13 @@ static void __setattr_copy(struct inode *inode, const struct iattr *attr)
 	if (ia_valid & ATTR_GID)
 		inode->i_gid = attr->ia_gid;
 	if (ia_valid & ATTR_ATIME)
-		inode->i_atime = timespec_trunc(attr->ia_atime,
+		inode->i_atime = inode_time_trunc(attr->ia_atime,
 						inode->i_sb->s_time_gran);
 	if (ia_valid & ATTR_MTIME)
-		inode->i_mtime = timespec_trunc(attr->ia_mtime,
+		inode->i_mtime = inode_time_trunc(attr->ia_mtime,
 						inode->i_sb->s_time_gran);
 	if (ia_valid & ATTR_CTIME)
-		inode->i_ctime = timespec_trunc(attr->ia_ctime,
+		inode->i_ctime = inode_time_trunc(attr->ia_ctime,
 						inode->i_sb->s_time_gran);
 	if (ia_valid & ATTR_MODE) {
 		umode_t mode = attr->ia_mode;
-- 
1.8.3.2

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