diff options
Diffstat (limited to 'net/ceph/osd_client.c')
| -rw-r--r-- | net/ceph/osd_client.c | 31 |
1 files changed, 22 insertions, 9 deletions
diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c index 6ea2b892f44b..ce310eee708d 100644 --- a/net/ceph/osd_client.c +++ b/net/ceph/osd_client.c @@ -477,8 +477,9 @@ struct ceph_osd_request *ceph_osdc_new_request(struct ceph_osd_client *osdc, calc_layout(osdc, vino, layout, off, plen, req, ops); req->r_file_layout = *layout; /* keep a copy */ - /* in case it differs from natural alignment that calc_layout - filled in for us */ + /* in case it differs from natural (file) alignment that + calc_layout filled in for us */ + req->r_num_pages = calc_pages_for(page_align, *plen); req->r_page_alignment = page_align; ceph_osdc_build_request(req, off, plen, ops, @@ -1084,9 +1085,15 @@ static void handle_timeout(struct work_struct *work) req = list_entry(osdc->req_lru.next, struct ceph_osd_request, r_req_lru_item); + /* hasn't been long enough since we sent it? */ if (time_before(jiffies, req->r_stamp + timeout)) break; + /* hasn't been long enough since it was acked? */ + if (req->r_request->ack_stamp == 0 || + time_before(jiffies, req->r_request->ack_stamp + timeout)) + break; + BUG_ON(req == last_req && req->r_stamp == last_stamp); last_req = req; last_stamp = req->r_stamp; @@ -1144,6 +1151,13 @@ static void handle_osds_timeout(struct work_struct *work) round_jiffies_relative(delay)); } +static void complete_request(struct ceph_osd_request *req) +{ + if (req->r_safe_callback) + req->r_safe_callback(req, NULL); + complete_all(&req->r_safe_completion); /* fsync waiter */ +} + /* * handle osd op reply. either call the callback if it is specified, * or do the completion to wake up the waiting thread. @@ -1226,11 +1240,8 @@ static void handle_reply(struct ceph_osd_client *osdc, struct ceph_msg *msg, else complete_all(&req->r_completion); - if (flags & CEPH_OSD_FLAG_ONDISK) { - if (req->r_safe_callback) - req->r_safe_callback(req, msg); - complete_all(&req->r_safe_completion); /* fsync waiter */ - } + if (flags & CEPH_OSD_FLAG_ONDISK) + complete_request(req); done: dout("req=%p req->r_linger=%d\n", req, req->r_linger); @@ -1732,6 +1743,7 @@ int ceph_osdc_wait_request(struct ceph_osd_client *osdc, __cancel_request(req); __unregister_request(osdc, req); mutex_unlock(&osdc->request_mutex); + complete_request(req); dout("wait_request tid %llu canceled/timed out\n", req->r_tid); return rc; } @@ -2022,8 +2034,9 @@ static struct ceph_msg *get_reply(struct ceph_connection *con, int want = calc_pages_for(req->r_page_alignment, data_len); if (unlikely(req->r_num_pages < want)) { - pr_warning("tid %lld reply %d > expected %d pages\n", - tid, want, m->nr_pages); + pr_warning("tid %lld reply has %d bytes %d pages, we" + " had only %d pages ready\n", tid, data_len, + want, req->r_num_pages); *skip = 1; ceph_msg_put(m); m = NULL; |