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Diffstat (limited to 'net/ceph')
-rw-r--r--net/ceph/osd_client.c26
1 files changed, 22 insertions, 4 deletions
diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
index 6202923b41ff..7406046212dc 100644
--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -297,12 +297,15 @@ static void osd_req_op_data_release(struct ceph_osd_request *osd_req,
/*
* requests
*/
-void ceph_osdc_release_request(struct kref *kref)
+static void ceph_osdc_release_request(struct kref *kref)
{
- struct ceph_osd_request *req;
+ struct ceph_osd_request *req = container_of(kref,
+ struct ceph_osd_request, r_kref);
unsigned int which;
- req = container_of(kref, struct ceph_osd_request, r_kref);
+ dout("%s %p (r_request %p r_reply %p)\n", __func__, req,
+ req->r_request, req->r_reply);
+
if (req->r_request)
ceph_msg_put(req->r_request);
if (req->r_reply) {
@@ -320,7 +323,22 @@ void ceph_osdc_release_request(struct kref *kref)
kmem_cache_free(ceph_osd_request_cache, req);
}
-EXPORT_SYMBOL(ceph_osdc_release_request);
+
+void ceph_osdc_get_request(struct ceph_osd_request *req)
+{
+ dout("%s %p (was %d)\n", __func__, req,
+ atomic_read(&req->r_kref.refcount));
+ kref_get(&req->r_kref);
+}
+EXPORT_SYMBOL(ceph_osdc_get_request);
+
+void ceph_osdc_put_request(struct ceph_osd_request *req)
+{
+ dout("%s %p (was %d)\n", __func__, req,
+ atomic_read(&req->r_kref.refcount));
+ kref_put(&req->r_kref, ceph_osdc_release_request);
+}
+EXPORT_SYMBOL(ceph_osdc_put_request);
struct ceph_osd_request *ceph_osdc_alloc_request(struct ceph_osd_client *osdc,
struct ceph_snap_context *snapc,