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libceph: use timespec64 for r_mtime

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The request mtime field is used all over ceph, and is currently
represented as a 'timespec' structure in Linux. This changes it to
timespec64 to allow times beyond 2038, modifying all users at the
same time.

[ Remove now redundant ts variable in writepage_nounlock(). ]

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Ilya Dryomov <idryomov@gmail.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
This commit is contained in:
Arnd Bergmann
2018-07-13 22:18:37 +02:00
committed by Ilya Dryomov
parent 9bbeab41ce
commit fac02ddf91
5 changed files with 17 additions and 19 deletions
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6
include/linux/ceph/osd_client.h
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@@ -199,7 +199,7 @@ struct ceph_osd_request {
/* set by submitter */
u64 r_snapid; /* for reads, CEPH_NOSNAP o/w */
struct ceph_snap_context *r_snapc; /* for writes */
struct timespec r_mtime; /* ditto */
struct timespec64 r_mtime; /* ditto */
u64 r_data_offset; /* ditto */
bool r_linger; /* don't resend on failure */
@@ -253,7 +253,7 @@ struct ceph_osd_linger_request {
struct ceph_osd_request_target t;
u32 map_dne_bound;
struct timespec mtime;
struct timespec64 mtime;
struct kref kref;
struct mutex lock;
@@ -508,7 +508,7 @@ extern int ceph_osdc_writepages(struct ceph_osd_client *osdc,
struct ceph_snap_context *sc,
u64 off, u64 len,
u32 truncate_seq, u64 truncate_size,
struct timespec *mtime,
struct timespec64 *mtime,
struct page **pages, int nr_pages);
/* watch/notify */