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| author | Alex Elder <elder@inktank.com> | 2013-04-03 01:28:57 -0500 |
|---|---|---|
| committer | Sage Weil <sage@inktank.com> | 2013-05-01 21:18:06 -0700 |
| commit | 43bfe5de9fa78e07248b70992ce50321efec622c (patch) | |
| tree | 8aa7ce9ad14551bdfcb1bf166a90b65a3dab7c02 /include/linux/ceph | |
| parent | 9fc6e0647180f72392f03a29863b6602e22aa024 (diff) | |
| download | linux-43bfe5de9fa78e07248b70992ce50321efec622c.tar.gz linux-43bfe5de9fa78e07248b70992ce50321efec622c.tar.bz2 linux-43bfe5de9fa78e07248b70992ce50321efec622c.zip | |
libceph: define osd data initialization helpers
Define and use functions that encapsulate the initializion of a
ceph_osd_data structure.
Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
Diffstat (limited to 'include/linux/ceph')
| -rw-r--r-- | include/linux/ceph/osd_client.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/linux/ceph/osd_client.h b/include/linux/ceph/osd_client.h index 5ee1a3776b4b..af60dac1f9c0 100644 --- a/include/linux/ceph/osd_client.h +++ b/include/linux/ceph/osd_client.h @@ -280,6 +280,17 @@ static inline void ceph_osdc_put_request(struct ceph_osd_request *req) kref_put(&req->r_kref, ceph_osdc_release_request); } +extern void ceph_osd_data_pages_init(struct ceph_osd_data *osd_data, + struct page **pages, u64 length, + u32 alignment, bool pages_from_pool, + bool own_pages); +extern void ceph_osd_data_pagelist_init(struct ceph_osd_data *osd_data, + struct ceph_pagelist *pagelist); +#ifdef CONFIG_BLOCK +extern void ceph_osd_data_bio_init(struct ceph_osd_data *osd_data, + struct bio *bio, size_t bio_length); +#endif /* CONFIG_BLOCK */ + extern int ceph_osdc_start_request(struct ceph_osd_client *osdc, struct ceph_osd_request *req, bool nofail); |