LU-5946 lprocfs: free expired jobstats after /proc read

[fs/lustre-release.git] / lustre / include / lprocfs_status.h

diff --git a/lustre/include/lprocfs_status.h b/lustre/include/lprocfs_status.h
index f12dd93..93da0d0 100644 (file)
--- a/lustre/include/lprocfs_status.h
+++ b/lustre/include/lprocfs_status.h
@@ -386,13 +386,14 @@ static inline void s2dhms(struct dhms *ts, time_t secs)
 typedef void (*cntr_init_callback)(struct lprocfs_stats *stats);
 
 struct obd_job_stats {
-       struct cfs_hash        *ojs_hash;
-       struct list_head        ojs_list;
-       rwlock_t                ojs_lock; /* protect the obj_list */
-       cntr_init_callback      ojs_cntr_init_fn;
-       int                     ojs_cntr_num;
-       int                     ojs_cleanup_interval;
-       time_t                  ojs_last_cleanup;
+       struct cfs_hash        *ojs_hash;       /* hash of jobids */
+       struct list_head        ojs_list;       /* list of job_stat structs */
+       rwlock_t                ojs_lock;       /* protect ojs_list/js_list */
+       unsigned int            ojs_cleanup_interval;/* seconds before expiry */
+       time_t                  ojs_last_cleanup; /* previous cleanup time */
+       cntr_init_callback      ojs_cntr_init_fn;/* lprocfs_stats initializer */
+       unsigned short          ojs_cntr_num;   /* number of stats in struct */
+       bool                    ojs_cleaning;   /* currently expiring stats */
 };
 
 #ifdef CONFIG_PROC_FS