struct task_struct *os_task;
struct list_head os_inconsistent_items;
+ /* once inconsistent mapping can't be fixed, put into this list */
+ struct list_head os_stale_items;
/* write lock for scrub prep/update/post/checkpoint,
* read lock for scrub dump. */
/* The time for next checkpoint, seconds */
time64_t os_time_next_checkpoint;
+ /* How long to wait to start scrubbing */
+ time64_t os_auto_scrub_interval;
+
/* How many objects have been checked since last checkpoint. */
__u64 os_new_checked;
__u64 os_pos_current;
os_partial_scan:1,
os_in_join:1,
os_running:1, /* scrub thread is running */
- os_full_scrub:1;
+ os_full_scrub:1,
+ os_has_ml_file:1;
};
#define INDEX_BACKUP_MAGIC_V1 0x1E41F208
void scrub_file_reset(struct lustre_scrub *scrub, uuid_t uuid, u64 flags);
int scrub_file_load(const struct lu_env *env, struct lustre_scrub *scrub);
int scrub_file_store(const struct lu_env *env, struct lustre_scrub *scrub);
+bool scrub_needs_check(struct lustre_scrub *scrub, const struct lu_fid *fid,
+ u64 index);
int scrub_checkpoint(const struct lu_env *env, struct lustre_scrub *scrub);
+int scrub_thread_prep(const struct lu_env *env, struct lustre_scrub *scrub,
+ uuid_t uuid, u64 start);
+int scrub_thread_post(const struct lu_env *env, struct lustre_scrub *scrub,
+ int result);
int scrub_start(int (*threadfn)(void *data), struct lustre_scrub *scrub,
void *data, __u32 flags);
void scrub_stop(struct lustre_scrub *scrub);