summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--fs/ceph/file.c2
-rw-r--r--include/linux/ceph/osd_client.h2
-rw-r--r--net/ceph/osd_client.c25
3 files changed, 13 insertions, 16 deletions
diff --git a/fs/ceph/file.c b/fs/ceph/file.c
index 12ce2b5..f633165 100644
--- a/fs/ceph/file.c
+++ b/fs/ceph/file.c
@@ -864,7 +864,7 @@ void ceph_sync_write_wait(struct inode *inode)
dout("sync_write_wait on tid %llu (until %llu)\n",
req->r_tid, last_tid);
- wait_for_completion(&req->r_safe_completion);
+ wait_for_completion(&req->r_done_completion);
ceph_osdc_put_request(req);
spin_lock(&ci->i_unsafe_lock);
diff --git a/include/linux/ceph/osd_client.h b/include/linux/ceph/osd_client.h
index a8e6634..03a6653 100644
--- a/include/linux/ceph/osd_client.h
+++ b/include/linux/ceph/osd_client.h
@@ -176,7 +176,7 @@ struct ceph_osd_request {
struct kref r_kref;
bool r_mempool;
struct completion r_completion;
- struct completion r_safe_completion; /* fsync waiter */
+ struct completion r_done_completion; /* fsync waiter */
ceph_osdc_callback_t r_callback;
ceph_osdc_unsafe_callback_t r_unsafe_callback;
struct list_head r_unsafe_item;
diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
index 5d812a2..5a8e867 100644
--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -460,7 +460,7 @@ static void request_init(struct ceph_osd_request *req)
kref_init(&req->r_kref);
init_completion(&req->r_completion);
- init_completion(&req->r_safe_completion);
+ init_completion(&req->r_done_completion);
RB_CLEAR_NODE(&req->r_node);
RB_CLEAR_NODE(&req->r_mc_node);
INIT_LIST_HEAD(&req->r_unsafe_item);
@@ -1772,7 +1772,7 @@ static void complete_request(struct ceph_osd_request *req, int err)
req->r_result = err;
__finish_request(req);
__complete_request(req);
- complete_all(&req->r_safe_completion);
+ complete_all(&req->r_done_completion);
ceph_osdc_put_request(req);
}
@@ -1797,7 +1797,9 @@ static void cancel_request(struct ceph_osd_request *req)
dout("%s req %p tid %llu\n", __func__, req, req->r_tid);
cancel_map_check(req);
- finish_request(req);
+ __finish_request(req);
+ complete_all(&req->r_done_completion);
+ ceph_osdc_put_request(req);
}
static void check_pool_dne(struct ceph_osd_request *req)
@@ -2808,12 +2810,12 @@ static bool done_request(const struct ceph_osd_request *req,
* ->r_unsafe_callback is set? yes no
*
* first reply is OK (needed r_cb/r_completion, r_cb/r_completion,
- * any or needed/got safe) r_safe_completion r_safe_completion
+ * any or needed/got safe) r_done_completion r_done_completion
*
* first reply is unsafe r_unsafe_cb(true) (nothing)
*
* when we get the safe reply r_unsafe_cb(false), r_cb/r_completion,
- * r_safe_completion r_safe_completion
+ * r_done_completion r_done_completion
*/
static void handle_reply(struct ceph_osd *osd, struct ceph_msg *msg)
{
@@ -2934,8 +2936,7 @@ static void handle_reply(struct ceph_osd *osd, struct ceph_msg *msg)
dout("req %p tid %llu cb\n", req, req->r_tid);
__complete_request(req);
}
- if (m.flags & CEPH_OSD_FLAG_ONDISK)
- complete_all(&req->r_safe_completion);
+ complete_all(&req->r_done_completion);
ceph_osdc_put_request(req);
} else {
if (req->r_unsafe_callback) {
@@ -3471,9 +3472,8 @@ int ceph_osdc_start_request(struct ceph_osd_client *osdc,
EXPORT_SYMBOL(ceph_osdc_start_request);
/*
- * Unregister a registered request. The request is not completed (i.e.
- * no callbacks or wakeups) - higher layers are supposed to know what
- * they are canceling.
+ * Unregister a registered request. The request is not completed:
+ * ->r_result isn't set and __complete_request() isn't called.
*/
void ceph_osdc_cancel_request(struct ceph_osd_request *req)
{
@@ -3500,9 +3500,6 @@ static int wait_request_timeout(struct ceph_osd_request *req,
if (left <= 0) {
left = left ?: -ETIMEDOUT;
ceph_osdc_cancel_request(req);
-
- /* kludge - need to to wake ceph_osdc_sync() */
- complete_all(&req->r_safe_completion);
} else {
left = req->r_result; /* completed */
}
@@ -3549,7 +3546,7 @@ again:
up_read(&osdc->lock);
dout("%s waiting on req %p tid %llu last_tid %llu\n",
__func__, req, req->r_tid, last_tid);
- wait_for_completion(&req->r_safe_completion);
+ wait_for_completion(&req->r_done_completion);
ceph_osdc_put_request(req);
goto again;
}
OpenPOWER on IntegriCloud