libceph: use timespec64 for r_mtime
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>
diff --git a/fs/ceph/file.c b/fs/ceph/file.c
index ad0bed9..2f3a30c 100644
--- a/fs/ceph/file.c
+++ b/fs/ceph/file.c
@@ -721,7 +721,7 @@ struct ceph_aio_request {
struct list_head osd_reqs;
unsigned num_reqs;
atomic_t pending_reqs;
- struct timespec mtime;
+ struct timespec64 mtime;
struct ceph_cap_flush *prealloc_cf;
};
@@ -923,7 +923,7 @@ ceph_direct_read_write(struct kiocb *iocb, struct iov_iter *iter,
int num_pages = 0;
int flags;
int ret;
- struct timespec mtime = timespec64_to_timespec(current_time(inode));
+ struct timespec64 mtime = current_time(inode);
size_t count = iov_iter_count(iter);
loff_t pos = iocb->ki_pos;
bool write = iov_iter_rw(iter) == WRITE;
@@ -1131,7 +1131,7 @@ ceph_sync_write(struct kiocb *iocb, struct iov_iter *from, loff_t pos,
int flags;
int ret;
bool check_caps = false;
- struct timespec mtime = timespec64_to_timespec(current_time(inode));
+ struct timespec64 mtime = current_time(inode);
size_t count = iov_iter_count(from);
if (ceph_snap(file_inode(file)) != CEPH_NOSNAP)
@@ -1663,7 +1663,7 @@ static int ceph_zero_partial_object(struct inode *inode,
goto out;
}
- req->r_mtime = timespec64_to_timespec(inode->i_mtime);
+ req->r_mtime = inode->i_mtime;
ret = ceph_osdc_start_request(&fsc->client->osdc, req, false);
if (!ret) {
ret = ceph_osdc_wait_request(&fsc->client->osdc, req);