Switch the cephfs client to use sparse reads instead of normal ones.
XXX: doesn't currently work since OSD doesn't support truncate_seq
on a sparse read. See: https://tracker.ceph.com/issues/54280
Signed-off-by: Jeff Layton <jlayton@xxxxxxxxxx>
---
fs/ceph/addr.c | 2 +-
fs/ceph/file.c | 4 ++--
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c
index 46e0881ae8b2..565cc2197dd1 100644
--- a/fs/ceph/addr.c
+++ b/fs/ceph/addr.c
@@ -317,7 +317,7 @@ static void ceph_netfs_issue_op(struct netfs_read_subrequest *subreq)
return;
req = ceph_osdc_new_request(&fsc->client->osdc, &ci->i_layout, vino, subreq->start, &len,
- 0, 1, CEPH_OSD_OP_READ,
+ 0, 1, CEPH_OSD_OP_SPARSE_READ,
CEPH_OSD_FLAG_READ | fsc->client->osdc.client->options->read_from_replica,
NULL, ci->i_truncate_seq, ci->i_truncate_size, false);
if (IS_ERR(req)) {
diff --git a/fs/ceph/file.c b/fs/ceph/file.c
index feb75eb1cd82..d1956a20c627 100644
--- a/fs/ceph/file.c
+++ b/fs/ceph/file.c
@@ -934,7 +934,7 @@ static ssize_t ceph_sync_read(struct kiocb *iocb, struct iov_iter *to,
req = ceph_osdc_new_request(osdc, &ci->i_layout,
ci->i_vino, off, &len, 0, 1,
- CEPH_OSD_OP_READ, CEPH_OSD_FLAG_READ,
+ CEPH_OSD_OP_SPARSE_READ, CEPH_OSD_FLAG_READ,
NULL, ci->i_truncate_seq,
ci->i_truncate_size, false);
if (IS_ERR(req)) {
@@ -1291,7 +1291,7 @@ ceph_direct_read_write(struct kiocb *iocb, struct iov_iter *iter,
vino, pos, &size, 0,
1,
write ? CEPH_OSD_OP_WRITE :
- CEPH_OSD_OP_READ,
+ CEPH_OSD_OP_SPARSE_READ,
flags, snapc,
ci->i_truncate_seq,
ci->i_truncate_size,
--
2.34.1
