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| author | Douglas Fuller <dfuller@redhat.com> | 2015-06-17 14:49:45 -0400 |
|---|---|---|
| committer | Ilya Dryomov <idryomov@gmail.com> | 2016-08-24 23:49:15 +0200 |
| commit | 428a715811fe74e8a8f09b830c8d3b5245096f8d (patch) | |
| tree | f71c664112b5513b29bf6b3395333a778096f3b8 /include/linux/ceph | |
| parent | a4ed38d7a180f184a6e7aedd09db9ca4b1e6a71c (diff) | |
| download | op-kernel-dev-428a715811fe74e8a8f09b830c8d3b5245096f8d.zip op-kernel-dev-428a715811fe74e8a8f09b830c8d3b5245096f8d.tar.gz | |
libceph: add ceph_osdc_call() single-page helper
Add a convenience function to osd_client to send Ceph OSD
'class' ops. The interface assumes that the request and
reply data each consist of single pages.
Signed-off-by: Douglas Fuller <dfuller@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Reviewed-by: Mike Christie <mchristi@redhat.com>
Reviewed-by: Alex Elder <elder@linaro.org>
Diffstat (limited to 'include/linux/ceph')
| -rw-r--r-- | include/linux/ceph/osd_client.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/ceph/osd_client.h b/include/linux/ceph/osd_client.h index 19821a1..96337b1 100644 --- a/include/linux/ceph/osd_client.h +++ b/include/linux/ceph/osd_client.h @@ -397,6 +397,14 @@ extern void ceph_osdc_sync(struct ceph_osd_client *osdc); extern void ceph_osdc_flush_notifies(struct ceph_osd_client *osdc); void ceph_osdc_maybe_request_map(struct ceph_osd_client *osdc); +int ceph_osdc_call(struct ceph_osd_client *osdc, + struct ceph_object_id *oid, + struct ceph_object_locator *oloc, + const char *class, const char *method, + unsigned int flags, + struct page *req_page, size_t req_len, + struct page *resp_page, size_t *resp_len); + extern int ceph_osdc_readpages(struct ceph_osd_client *osdc, struct ceph_vino vino, struct ceph_file_layout *layout, |
