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| author | Ilya Dryomov <ilya.dryomov@inktank.com> | 2014-06-20 14:14:42 +0400 |
|---|---|---|
| committer | Ilya Dryomov <ilya.dryomov@inktank.com> | 2014-07-08 15:08:43 +0400 |
| commit | 9e94af202afd961da39f82b55ba83edd4ad30e98 (patch) | |
| tree | 077b2d7a02cce19077f8ebabaf71bcbb8c093263 /net/ceph | |
| parent | 0215e44bb390a968d01404aa2f35af56f9b55fc8 (diff) | |
| download | linux-9e94af202afd961da39f82b55ba83edd4ad30e98.tar.xz | |
libceph: move and add dout()s to ceph_osdc_request_{get,put}()
Add dout()s to ceph_osdc_request_{get,put}(). Also move them to .c and
turn kref release callback into a static function.
Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com>
Reviewed-by: Alex Elder <elder@linaro.org>
Diffstat (limited to 'net/ceph')
| -rw-r--r-- | net/ceph/osd_client.c | 26 |
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, |