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| author | Ilya Dryomov <idryomov@gmail.com> | 2020-05-23 11:47:33 +0200 |
|---|---|---|
| committer | Ilya Dryomov <idryomov@gmail.com> | 2020-06-01 13:22:53 +0200 |
| commit | 8ad44d5e0d1eda7e4a0ed382174888476dc81789 (patch) | |
| tree | 5b689315243f7a3e17ba623464da95bade93c732 /net/ceph/osd_client.c | |
| parent | 117d96a04f007ce8fc2e292369056c3bd09f6f63 (diff) | |
| download | linux-8ad44d5e0d1eda7e4a0ed382174888476dc81789.tar.gz linux-8ad44d5e0d1eda7e4a0ed382174888476dc81789.tar.bz2 linux-8ad44d5e0d1eda7e4a0ed382174888476dc81789.zip | |
libceph: read_from_replica option
Expose replica reads through read_from_replica=balance and
read_from_replica=localize. The default is to read from primary
(read_from_replica=no).
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Diffstat (limited to 'net/ceph/osd_client.c')
| -rw-r--r-- | net/ceph/osd_client.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c index 4ce6cdc744e4..22733e844be1 100644 --- a/net/ceph/osd_client.c +++ b/net/ceph/osd_client.c @@ -2425,11 +2425,14 @@ promote: static void account_request(struct ceph_osd_request *req) { + struct ceph_osd_client *osdc = req->r_osdc; + WARN_ON(req->r_flags & (CEPH_OSD_FLAG_ACK | CEPH_OSD_FLAG_ONDISK)); WARN_ON(!(req->r_flags & (CEPH_OSD_FLAG_READ | CEPH_OSD_FLAG_WRITE))); req->r_flags |= CEPH_OSD_FLAG_ONDISK; - atomic_inc(&req->r_osdc->num_requests); + req->r_flags |= osdc->client->options->osd_req_flags; + atomic_inc(&osdc->num_requests); req->r_start_stamp = jiffies; req->r_start_latency = ktime_get(); |