diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/ceph/osdmap.h | 14 | ||||
| -rw-r--r-- | include/linux/crush/crush.h | 3 |
2 files changed, 15 insertions, 2 deletions
diff --git a/include/linux/ceph/osdmap.h b/include/linux/ceph/osdmap.h index 3f4498fef6ad..cad9acfbc320 100644 --- a/include/linux/ceph/osdmap.h +++ b/include/linux/ceph/osdmap.h @@ -137,6 +137,17 @@ int ceph_oid_aprintf(struct ceph_object_id *oid, gfp_t gfp, const char *fmt, ...); void ceph_oid_destroy(struct ceph_object_id *oid); +struct workspace_manager { + struct list_head idle_ws; + spinlock_t ws_lock; + /* Number of free workspaces */ + int free_ws; + /* Total number of allocated workspaces */ + atomic_t total_ws; + /* Waiters for a free workspace */ + wait_queue_head_t ws_wait; +}; + struct ceph_pg_mapping { struct rb_node node; struct ceph_pg pgid; @@ -184,8 +195,7 @@ struct ceph_osdmap { * the list of osds that store+replicate them. */ struct crush_map *crush; - struct mutex crush_workspace_mutex; - void *crush_workspace; + struct workspace_manager crush_wsm; }; static inline bool ceph_osd_exists(struct ceph_osdmap *map, int osd) diff --git a/include/linux/crush/crush.h b/include/linux/crush/crush.h index 2f811baf78d2..30dba392b730 100644 --- a/include/linux/crush/crush.h +++ b/include/linux/crush/crush.h @@ -346,6 +346,9 @@ struct crush_work_bucket { struct crush_work { struct crush_work_bucket **work; /* Per-bucket working store */ +#ifdef __KERNEL__ + struct list_head item; +#endif }; #ifdef __KERNEL__ |