diff options
| author |   Ilya Dryomov <idryomov@gmail.com> | 2016-04-27 14:15:51 +0200 |
|---|---|---|
| committer | Ilya Dryomov <idryomov@gmail.com> | 2016-05-26 00:36:21 +0200 |
| commit | 13d1ad16d05eebb4db977eb955716b9da2c19fbd (patch) | |
| tree | d48af8a4ae4ce0cc9407b7c72376dc518fbceea3 /include/linux/ceph/osd_client.h | |
| parent | libceph: grab snapc in ceph_osdc_alloc_request() (diff) | |
| download | linux-dev-13d1ad16d05eebb4db977eb955716b9da2c19fbd.tar.xz linux-dev-13d1ad16d05eebb4db977eb955716b9da2c19fbd.zip | |
libceph: move message allocation out of ceph_osdc_alloc_request()
The size of ->r_request and ->r_reply messages depends on the size of
the object name (ceph_object_id), while the size of ceph_osd_request is
fixed. Move message allocation into a separate function that would
have to be called after ceph_object_id and ceph_object_locator (which
is also going to become variable in size with RADOS namespaces) have
been filled in:
req = ceph_osdc_alloc_request(...);
<fill in req->r_base_oid>
<fill in req->r_base_oloc>
ceph_osdc_alloc_messages(req);
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Diffstat (limited to 'include/linux/ceph/osd_client.h')
| -rw-r--r-- | include/linux/ceph/osd_client.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/ceph/osd_client.h b/include/linux/ceph/osd_client.h index cbf460927c42..66a1fcd5bff7 100644 --- a/include/linux/ceph/osd_client.h +++ b/include/linux/ceph/osd_client.h @@ -322,6 +322,7 @@ extern struct ceph_osd_request *ceph_osdc_alloc_request(struct ceph_osd_client * unsigned int num_ops, bool use_mempool, gfp_t gfp_flags); +int ceph_osdc_alloc_messages(struct ceph_osd_request *req, gfp_t gfp); extern void ceph_osdc_build_request(struct ceph_osd_request *req, u64 off, struct ceph_snap_context *snapc, |