From: Arnd Bergmann <arnd@arndb.de>
To: linux-kernel@vger.kernel.org
Cc: linux-arch@vger.kernel.org, joseph@codesourcery.com,
john.stultz@linaro.org, hch@infradead.org, tglx@linutronix.de,
geert@linux-m68k.org, lftan@altera.com, hpa@zytor.com,
linux-fsdevel@vger.kernel.org, Arnd Bergmann <arnd@arndb.de>,
David Howells <dhowells@redhat.com>,
linux-afs@lists.infradead.org
Subject: [RFC 20/32] afs: convert to struct inode_time
Date: Fri, 30 May 2014 22:01:44 +0200 [thread overview]
Message-ID: <1401480116-1973111-21-git-send-email-arnd@arndb.de> (raw)
In-Reply-To: <1401480116-1973111-1-git-send-email-arnd@arndb.de>
afs uses an unsigned 32-bit seconds numbers for inode timestamps on the
wire, which will work for the next 92 years, but the code internally
uses a signed time_t, 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 afs, and changes the afs code to use an unsigned
number internally.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: David Howells <dhowells@redhat.com>
Cc: linux-afs@lists.infradead.org
---
fs/afs/afs.h | 6 +++---
fs/afs/fsclient.c | 2 +-
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/fs/afs/afs.h b/fs/afs/afs.h
index 3c462ff..53113a8 100644
--- a/fs/afs/afs.h
+++ b/fs/afs/afs.h
@@ -125,8 +125,8 @@ struct afs_file_status {
afs_access_t anon_access; /* access rights for unauthenticated caller */
umode_t mode; /* UNIX mode */
struct afs_fid parent; /* parent dir ID for non-dirs only */
- time_t mtime_client; /* last time client changed data */
- time_t mtime_server; /* last time server changed data */
+ u32 mtime_client; /* last time client changed data */
+ u32 mtime_server; /* last time server changed data */
s32 lock_count; /* file lock count (0=UNLK -1=WRLCK +ve=#RDLCK */
};
@@ -144,7 +144,7 @@ struct afs_file_status {
* AFS volume synchronisation information
*/
struct afs_volsync {
- time_t creation; /* volume creation time */
+ u32 creation; /* volume creation time */
};
/*
diff --git a/fs/afs/fsclient.c b/fs/afs/fsclient.c
index c2e930e..7c0f4a5 100644
--- a/fs/afs/fsclient.c
+++ b/fs/afs/fsclient.c
@@ -85,7 +85,7 @@ static void xdr_decode_AFSFetchStatus(const __be32 **_bp,
}
status->mode &= S_IALLUGO;
- _debug("vnode time %lx, %lx",
+ _debug("vnode time %x, %x",
status->mtime_client, status->mtime_server);
if (vnode) {
--
1.8.3.2
next prev parent reply other threads:[~2014-05-30 20:06 UTC|newest]
Thread overview: 313+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-30 20:01 [RFC 00/32] making inode time stamps y2038 ready Arnd Bergmann
2014-05-30 20:01 ` [Cluster-devel] " Arnd Bergmann
2014-05-30 20:01 ` Arnd Bergmann
2014-05-30 20:01 ` [Ocfs2-devel] " Arnd Bergmann
2014-05-30 20:01 ` Arnd Bergmann
2014-05-30 20:01 ` Arnd Bergmann
2014-05-30 20:01 ` [RFC 01/32] fs: introduce new 'struct inode_time' Arnd Bergmann
2014-05-31 7:56 ` Geert Uytterhoeven
2014-05-31 8:39 ` Andreas Schwab
2014-05-31 8:39 ` Andreas Schwab
2014-05-31 13:19 ` Geert Uytterhoeven
2014-05-31 13:46 ` Andreas Schwab
2014-05-31 13:46 ` Andreas Schwab
2014-05-31 14:54 ` Arnd Bergmann
2014-05-31 16:15 ` Geert Uytterhoeven
2014-05-31 9:03 ` H. Peter Anvin
2014-05-31 14:53 ` Arnd Bergmann
2014-05-31 14:55 ` H. Peter Anvin
2014-05-30 20:01 ` [RFC 02/32] uapi: add struct __kernel_timespec{32,64} Arnd Bergmann
2014-05-30 20:18 ` H. Peter Anvin
2014-05-31 15:09 ` Arnd Bergmann
2014-05-30 20:01 ` [RFC 03/32] fs: introduce sys_utimens64at Arnd Bergmann
2014-05-31 9:22 ` Andreas Schwab
2014-05-31 14:55 ` Arnd Bergmann
2014-05-30 20:01 ` [RFC 04/32] fs: introduce sys_newfstat64/sys_newfstatat64 Arnd Bergmann
2014-05-30 20:01 ` [RFC 05/32] arch: hook up new stat and utimes syscalls Arnd Bergmann
2014-05-30 20:01 ` [RFC 06/32] isofs: fix timestamps beyond 2027 Arnd Bergmann
2014-05-31 7:59 ` Geert Uytterhoeven
2014-05-31 8:47 ` H. Peter Anvin
2014-05-30 20:01 ` [RFC 07/32] fs/nfs: convert to struct inode_time Arnd Bergmann
2014-05-30 20:01 ` [RFC 08/32] fs/ceph: convert to 'struct inode_time' Arnd Bergmann
2014-05-30 20:01 ` [RFC 09/32] fs/pstore: convert to struct inode_time Arnd Bergmann
2014-05-30 21:14 ` Kees Cook
2014-05-30 20:01 ` [RFC 10/32] fs/coda: " Arnd Bergmann
2014-05-30 20:01 ` Arnd Bergmann
2014-05-30 20:01 ` [RFC 11/32] xfs: " Arnd Bergmann
2014-05-30 20:01 ` Arnd Bergmann
2014-05-31 0:37 ` Dave Chinner
2014-05-31 0:37 ` Dave Chinner
2014-05-31 0:41 ` H. Peter Anvin
2014-05-31 0:41 ` H. Peter Anvin
2014-05-31 1:14 ` Dave Chinner
2014-05-31 1:14 ` Dave Chinner
2014-05-31 1:22 ` H. Peter Anvin
2014-05-31 1:22 ` H. Peter Anvin
2014-05-31 5:54 ` Dave Chinner
2014-05-31 5:54 ` Dave Chinner
2014-05-31 8:41 ` H. Peter Anvin
2014-05-31 8:41 ` H. Peter Anvin
2014-05-31 15:46 ` Nicolas Pitre
2014-05-31 15:46 ` Nicolas Pitre
2014-06-01 19:56 ` Arnd Bergmann
2014-06-01 19:56 ` Arnd Bergmann
2014-06-01 20:26 ` H. Peter Anvin
2014-06-01 20:26 ` H. Peter Anvin
2014-06-02 11:02 ` Arnd Bergmann
2014-06-02 11:02 ` Arnd Bergmann
2014-06-02 1:36 ` Nicolas Pitre
2014-06-02 1:36 ` Nicolas Pitre
2014-06-02 2:22 ` Dave Chinner
2014-06-02 2:22 ` Dave Chinner
2014-06-02 7:09 ` Geert Uytterhoeven
2014-06-02 7:09 ` Geert Uytterhoeven
2014-06-02 10:56 ` Arnd Bergmann
2014-06-02 10:56 ` Arnd Bergmann
2014-06-02 11:57 ` Theodore Ts'o
2014-06-02 11:57 ` Theodore Ts'o
2014-06-02 12:38 ` Arnd Bergmann
2014-06-02 12:38 ` Arnd Bergmann
2014-06-02 13:15 ` Theodore Ts'o
2014-06-02 13:15 ` Theodore Ts'o
2014-06-02 12:52 ` Arnd Bergmann
2014-06-02 12:52 ` Arnd Bergmann
2014-06-02 13:07 ` Theodore Ts'o
2014-06-02 13:07 ` Theodore Ts'o
2014-06-02 15:01 ` Arnd Bergmann
2014-06-02 15:01 ` Arnd Bergmann
2014-06-02 14:52 ` H. Peter Anvin
2014-06-02 14:52 ` H. Peter Anvin
2014-06-02 15:04 ` Chuck Lever
2014-06-02 15:04 ` Chuck Lever
2014-06-02 15:31 ` Theodore Ts'o
2014-06-02 15:31 ` Theodore Ts'o
2014-06-02 17:12 ` H. Peter Anvin
2014-06-02 17:12 ` H. Peter Anvin
2014-06-02 18:50 ` Arnd Bergmann
2014-06-02 18:50 ` Arnd Bergmann
2014-06-02 22:29 ` Theodore Ts'o
2014-06-02 22:29 ` Theodore Ts'o
2014-06-02 22:32 ` H. Peter Anvin
2014-06-02 22:32 ` H. Peter Anvin
2014-06-02 23:32 ` Theodore Ts'o
2014-06-02 23:32 ` Theodore Ts'o
2014-06-02 23:33 ` H. Peter Anvin
2014-06-02 23:33 ` H. Peter Anvin
2014-06-03 13:09 ` Roger Willcocks
2014-06-03 13:09 ` Roger Willcocks
2014-06-02 18:52 ` Arnd Bergmann
2014-06-02 18:52 ` Arnd Bergmann
2014-06-02 18:58 ` Roger Willcocks
2014-06-02 18:58 ` Roger Willcocks
2014-06-02 19:04 ` Chuck Lever
2014-06-02 19:04 ` Chuck Lever
2014-06-02 19:04 ` Chuck Lever
2014-06-02 19:10 ` Arnd Bergmann
2014-06-02 19:10 ` Arnd Bergmann
2014-06-01 0:39 ` Dave Chinner
2014-06-01 0:39 ` Dave Chinner
2014-06-02 14:00 ` Joseph S. Myers
2014-06-02 14:00 ` Joseph S. Myers
2014-06-02 14:00 ` Joseph S. Myers
2014-05-31 15:37 ` Arnd Bergmann
2014-05-31 15:37 ` Arnd Bergmann
2014-06-01 0:24 ` Dave Chinner
2014-06-01 0:24 ` Dave Chinner
2014-06-02 0:28 ` Dave Chinner
2014-06-02 0:28 ` Dave Chinner
2014-06-02 11:35 ` Roger Willcocks
2014-06-02 11:35 ` Roger Willcocks
2014-06-02 11:43 ` Arnd Bergmann
2014-06-02 11:43 ` Arnd Bergmann
2014-06-03 0:32 ` Dave Chinner
2014-06-03 0:32 ` Dave Chinner
2014-06-03 7:33 ` Arnd Bergmann
2014-06-03 7:33 ` Arnd Bergmann
2014-06-03 8:41 ` Dave Chinner
2014-06-03 8:41 ` Dave Chinner
2014-06-03 9:16 ` Arnd Bergmann
2014-06-03 9:16 ` Arnd Bergmann
2014-05-30 20:01 ` [RFC 12/32] btrfs: " Arnd Bergmann
2014-05-30 20:01 ` [RFC 13/32] ext3: " Arnd Bergmann
2014-05-31 9:10 ` H. Peter Anvin
2014-05-31 14:32 ` Arnd Bergmann
2014-05-30 20:01 ` [RFC 14/32] ext4: " Arnd Bergmann
2014-05-30 20:01 ` [RFC 15/32] cifs: " Arnd Bergmann
2014-05-30 20:01 ` [RFC 16/32] ntfs: " Arnd Bergmann
2014-05-30 20:01 ` [RFC 17/32] ubifs: " Arnd Bergmann
2014-05-30 20:01 ` Arnd Bergmann
2014-06-02 7:54 ` Artem Bityutskiy
2014-06-02 7:54 ` Artem Bityutskiy
2014-05-30 20:01 ` [RFC 18/32] ocfs2: " Arnd Bergmann
2014-05-30 20:01 ` [Ocfs2-devel] " Arnd Bergmann
2014-05-30 20:01 ` [RFC 19/32] fs/fat: " Arnd Bergmann
2014-05-30 20:01 ` Arnd Bergmann [this message]
2014-05-30 20:01 ` [RFC 21/32] udf: " Arnd Bergmann
2014-05-30 20:01 ` [RFC 22/32] fs: convert simple fs to inode_time Arnd Bergmann
2014-05-30 23:06 ` Greg Kroah-Hartman
2014-05-30 20:01 ` [RFC 23/32] logfs: convert to struct inode_time Arnd Bergmann
2014-05-30 20:01 ` [RFC 24/32] hfs, hfsplus: " Arnd Bergmann
2014-05-31 14:23 ` Vyacheslav Dubeyko
2014-05-30 20:01 ` [RFC 25/32] gfs2: " Arnd Bergmann
2014-05-30 20:01 ` [Cluster-devel] " Arnd Bergmann
2014-06-02 9:52 ` Steven Whitehouse
2014-06-02 9:52 ` [Cluster-devel] " Steven Whitehouse
2014-05-30 20:01 ` [RFC 26/32] reiserfs: " Arnd Bergmann
2014-05-30 20:01 ` [RFC 27/32] jffs2: " Arnd Bergmann
2014-05-30 20:01 ` Arnd Bergmann
2014-05-30 20:01 ` Arnd Bergmann
2014-05-30 20:01 ` [RFC 28/32] adfs: " Arnd Bergmann
2014-05-30 20:01 ` [RFC 29/32] f2fs: " Arnd Bergmann
2014-05-30 20:01 ` [RFC 30/32] fuse: " Arnd Bergmann
2014-05-30 20:01 ` [RFC 31/32] scsi: fnic: use current_kernel_time() for timestamp Arnd Bergmann
2014-05-30 20:01 ` [RFC 32/32] fs: use new inode_time definition unconditionally Arnd Bergmann
2014-05-31 14:30 ` [RFC 00/32] making inode time stamps y2038 ready Vyacheslav Dubeyko
2014-05-31 14:30 ` [Cluster-devel] " Vyacheslav Dubeyko
2014-05-31 14:30 ` Vyacheslav Dubeyko
2014-05-31 14:30 ` [Ocfs2-devel] " Vyacheslav Dubeyko
2014-05-31 14:30 ` Vyacheslav Dubeyko
2014-05-31 14:30 ` Vyacheslav Dubeyko
2014-06-03 12:21 ` Arnd Bergmann
2014-06-03 12:21 ` [Cluster-devel] " Arnd Bergmann
2014-06-03 12:21 ` Arnd Bergmann
2014-06-03 12:21 ` [Ocfs2-devel] " Arnd Bergmann
2014-06-03 12:21 ` Arnd Bergmann
2014-06-03 12:21 ` Arnd Bergmann
2014-06-03 12:21 ` Arnd Bergmann
2014-05-31 14:51 ` Richard Cochran
2014-05-31 14:51 ` [Cluster-devel] " Richard Cochran
2014-05-31 14:51 ` Richard Cochran
2014-05-31 14:51 ` [Ocfs2-devel] " Richard Cochran
2014-05-31 14:51 ` Richard Cochran
2014-05-31 14:51 ` Richard Cochran
2014-05-31 15:23 ` Arnd Bergmann
2014-05-31 15:23 ` [Cluster-devel] " Arnd Bergmann
2014-05-31 15:23 ` Arnd Bergmann
2014-05-31 15:23 ` [Ocfs2-devel] " Arnd Bergmann
2014-05-31 15:23 ` Arnd Bergmann
2014-05-31 16:20 ` Geert Uytterhoeven
2014-05-31 16:20 ` [Cluster-devel] " Geert Uytterhoeven
2014-05-31 16:20 ` Geert Uytterhoeven
2014-05-31 16:20 ` [Ocfs2-devel] " Geert Uytterhoeven
2014-05-31 16:20 ` Geert Uytterhoeven
2014-05-31 18:22 ` Richard Cochran
2014-05-31 18:22 ` [Cluster-devel] " Richard Cochran
2014-05-31 18:22 ` Richard Cochran
2014-05-31 18:22 ` [Ocfs2-devel] " Richard Cochran
2014-05-31 18:22 ` Richard Cochran
2014-05-31 18:22 ` Richard Cochran
2014-05-31 18:22 ` Richard Cochran
2014-05-31 19:34 ` H. Peter Anvin
2014-05-31 19:34 ` [Cluster-devel] " H. Peter Anvin
2014-05-31 19:34 ` H. Peter Anvin
2014-05-31 19:34 ` [Ocfs2-devel] " H. Peter Anvin
2014-05-31 19:34 ` H. Peter Anvin
2014-06-01 4:46 ` Richard Cochran
2014-06-01 4:46 ` [Cluster-devel] " Richard Cochran
2014-06-01 4:46 ` Richard Cochran
2014-06-01 4:46 ` [Ocfs2-devel] " Richard Cochran
2014-06-01 4:46 ` Richard Cochran
2014-06-01 4:44 ` Richard Cochran
2014-06-01 4:44 ` [Cluster-devel] " Richard Cochran
2014-06-01 4:44 ` Richard Cochran
2014-06-01 4:44 ` [Ocfs2-devel] " Richard Cochran
2014-06-01 4:44 ` Richard Cochran
2014-06-01 4:44 ` Richard Cochran
2014-06-02 13:52 ` Joseph S. Myers
2014-06-02 13:52 ` [Cluster-devel] " Joseph S. Myers
2014-06-02 13:52 ` Joseph S. Myers
2014-06-02 13:52 ` [Ocfs2-devel] " Joseph S. Myers
2014-06-02 13:52 ` Joseph S. Myers
2014-06-02 13:52 ` Joseph S. Myers
2014-06-02 13:52 ` Joseph S. Myers
2014-06-02 19:19 ` Arnd Bergmann
2014-06-02 19:19 ` [Cluster-devel] " Arnd Bergmann
2014-06-02 19:19 ` Arnd Bergmann
2014-06-02 19:19 ` [Ocfs2-devel] " Arnd Bergmann
2014-06-02 19:19 ` Arnd Bergmann
2014-06-02 19:19 ` Arnd Bergmann
2014-06-02 19:19 ` Arnd Bergmann
2014-06-02 19:26 ` H. Peter Anvin
2014-06-02 19:26 ` [Cluster-devel] " H. Peter Anvin
2014-06-02 19:26 ` H. Peter Anvin
2014-06-02 19:26 ` [Ocfs2-devel] " H. Peter Anvin
2014-06-02 19:26 ` H. Peter Anvin
2014-06-02 19:26 ` H. Peter Anvin
2014-06-02 19:55 ` Arnd Bergmann
2014-06-02 19:55 ` [Cluster-devel] " Arnd Bergmann
2014-06-02 19:55 ` Arnd Bergmann
2014-06-02 19:55 ` [Ocfs2-devel] " Arnd Bergmann
2014-06-02 19:55 ` Arnd Bergmann
2014-06-02 21:57 ` H. Peter Anvin
2014-06-02 21:57 ` [Cluster-devel] " H. Peter Anvin
2014-06-02 21:57 ` H. Peter Anvin
2014-06-02 21:57 ` [Ocfs2-devel] " H. Peter Anvin
2014-06-02 21:57 ` H. Peter Anvin
2014-06-02 21:57 ` H. Peter Anvin
2014-06-03 14:22 ` Arnd Bergmann
2014-06-03 14:22 ` [Cluster-devel] " Arnd Bergmann
2014-06-03 14:22 ` Arnd Bergmann
2014-06-03 14:22 ` [Ocfs2-devel] " Arnd Bergmann
2014-06-03 14:22 ` Arnd Bergmann
2014-06-03 14:22 ` Arnd Bergmann
2014-06-03 14:33 ` Joseph S. Myers
2014-06-03 14:33 ` [Cluster-devel] " Joseph S. Myers
2014-06-03 14:33 ` Joseph S. Myers
2014-06-03 14:33 ` [Ocfs2-devel] " Joseph S. Myers
2014-06-03 14:33 ` Joseph S. Myers
2014-06-03 14:33 ` Joseph S. Myers
2014-06-03 14:37 ` Arnd Bergmann
2014-06-03 14:37 ` [Cluster-devel] " Arnd Bergmann
2014-06-03 14:37 ` Arnd Bergmann
2014-06-03 14:37 ` [Ocfs2-devel] " Arnd Bergmann
2014-06-03 14:37 ` Arnd Bergmann
2014-06-03 14:37 ` Arnd Bergmann
2014-06-03 21:38 ` Dave Chinner
2014-06-03 21:38 ` [Cluster-devel] " Dave Chinner
2014-06-03 21:38 ` Dave Chinner
2014-06-03 21:38 ` [Ocfs2-devel] " Dave Chinner
2014-06-03 21:38 ` Dave Chinner
2014-06-03 21:38 ` Dave Chinner
2014-06-04 15:03 ` Arnd Bergmann
2014-06-04 15:03 ` [Cluster-devel] " Arnd Bergmann
2014-06-04 15:03 ` Arnd Bergmann
2014-06-04 15:03 ` [Ocfs2-devel] " Arnd Bergmann
2014-06-04 15:03 ` Arnd Bergmann
2014-06-04 15:03 ` Arnd Bergmann
2014-06-04 17:30 ` Nicolas Pitre
2014-06-04 17:30 ` [Cluster-devel] " Nicolas Pitre
2014-06-04 17:30 ` Nicolas Pitre
2014-06-04 17:30 ` [Ocfs2-devel] " Nicolas Pitre
2014-06-04 17:30 ` Nicolas Pitre
2014-06-04 17:30 ` Nicolas Pitre
2014-06-04 19:24 ` Arnd Bergmann
2014-06-04 19:24 ` [Cluster-devel] " Arnd Bergmann
2014-06-04 19:24 ` Arnd Bergmann
2014-06-04 19:24 ` [Ocfs2-devel] " Arnd Bergmann
2014-06-04 19:24 ` Arnd Bergmann
2014-06-04 19:24 ` Arnd Bergmann
2014-06-05 0:10 ` H. Peter Anvin
2014-06-05 0:10 ` [Cluster-devel] " H. Peter Anvin
2014-06-05 0:10 ` H. Peter Anvin
2014-06-05 0:10 ` [Ocfs2-devel] " H. Peter Anvin
2014-06-05 0:10 ` H. Peter Anvin
2014-06-05 0:10 ` H. Peter Anvin
2014-06-10 9:54 ` Arnd Bergmann
2014-06-10 9:54 ` [Cluster-devel] " Arnd Bergmann
2014-06-10 9:54 ` Arnd Bergmann
2014-06-10 9:54 ` [Ocfs2-devel] " Arnd Bergmann
2014-06-10 9:54 ` Arnd Bergmann
2014-06-10 9:54 ` Arnd Bergmann
2014-06-02 21:02 ` Joseph S. Myers
2014-06-02 21:02 ` [Cluster-devel] " Joseph S. Myers
2014-06-02 21:02 ` Joseph S. Myers
2014-06-02 21:02 ` [Ocfs2-devel] " Joseph S. Myers
2014-06-02 21:02 ` Joseph S. Myers
2014-06-02 21:02 ` Joseph S. Myers
2014-06-02 21:02 ` Joseph S. Myers
2014-06-04 15:05 ` Arnd Bergmann
2014-06-04 15:05 ` [Cluster-devel] " Arnd Bergmann
2014-06-04 15:05 ` Arnd Bergmann
2014-06-04 15:05 ` [Ocfs2-devel] " Arnd Bergmann
2014-06-04 15:05 ` Arnd Bergmann
2014-06-04 15:05 ` Arnd Bergmann
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