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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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8
net/ceph/osd_client.c
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@@ -1978,7 +1978,7 @@ static void encode_request_partial(struct ceph_osd_request *req,
p += sizeof(struct ceph_blkin_trace_info);
ceph_encode_32(&p, 0); /* client_inc, always 0 */
ceph_encode_timespec(p, &req->r_mtime);
ceph_encode_timespec64(p, &req->r_mtime);
p += sizeof(struct ceph_timespec);
encode_oloc(&p, end, &req->r_t.target_oloc);
@@ -4512,7 +4512,7 @@ ceph_osdc_watch(struct ceph_osd_client *osdc,
ceph_oid_copy(&lreq->t.base_oid, oid);
ceph_oloc_copy(&lreq->t.base_oloc, oloc);
lreq->t.flags = CEPH_OSD_FLAG_WRITE;
ktime_get_real_ts(&lreq->mtime);
ktime_get_real_ts64(&lreq->mtime);
lreq->reg_req = alloc_linger_request(lreq);
if (!lreq->reg_req) {
@@ -4570,7 +4570,7 @@ int ceph_osdc_unwatch(struct ceph_osd_client *osdc,
ceph_oid_copy(&req->r_base_oid, &lreq->t.base_oid);
ceph_oloc_copy(&req->r_base_oloc, &lreq->t.base_oloc);
req->r_flags = CEPH_OSD_FLAG_WRITE;
ktime_get_real_ts(&req->r_mtime);
ktime_get_real_ts64(&req->r_mtime);
osd_req_op_watch_init(req, 0, lreq->linger_id,
CEPH_OSD_WATCH_OP_UNWATCH);
@@ -5136,7 +5136,7 @@ int ceph_osdc_writepages(struct ceph_osd_client *osdc, struct ceph_vino vino,
struct ceph_snap_context *snapc,
u64 off, u64 len,
u32 truncate_seq, u64 truncate_size,
struct timespec *mtime,
struct timespec64 *mtime,
struct page **pages, int num_pages)
{
struct ceph_osd_request *req;