mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-21 08:19:28 +00:00
libceph: ceph_can_shift_osds(pool) and pool type defines
Bring in pg_pool_t::can_shift_osds() counterpart along with pool type defines. Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com> Reviewed-by: Alex Elder <elder@linaro.org>
This commit is contained in:
parent
246138fa67
commit
2abebdbca7
2 changed files with 15 additions and 2 deletions
|
@ -41,6 +41,18 @@ struct ceph_pg_pool_info {
|
|||
char *name;
|
||||
};
|
||||
|
||||
static inline bool ceph_can_shift_osds(struct ceph_pg_pool_info *pool)
|
||||
{
|
||||
switch (pool->type) {
|
||||
case CEPH_POOL_TYPE_REP:
|
||||
return true;
|
||||
case CEPH_POOL_TYPE_EC:
|
||||
return false;
|
||||
default:
|
||||
BUG_ON(1);
|
||||
}
|
||||
}
|
||||
|
||||
struct ceph_object_locator {
|
||||
s64 pool;
|
||||
};
|
||||
|
|
|
@ -81,8 +81,9 @@ struct ceph_pg_v1 {
|
|||
*/
|
||||
#define CEPH_NOPOOL ((__u64) (-1)) /* pool id not defined */
|
||||
|
||||
#define CEPH_PG_TYPE_REP 1
|
||||
#define CEPH_PG_TYPE_RAID4 2
|
||||
#define CEPH_POOL_TYPE_REP 1
|
||||
#define CEPH_POOL_TYPE_RAID4 2 /* never implemented */
|
||||
#define CEPH_POOL_TYPE_EC 3
|
||||
|
||||
/*
|
||||
* stable_mod func is used to control number of placement groups.
|
||||
|
|
Loading…
Reference in a new issue