Messages in this thread Patch in this message | | | Date | Tue, 1 Jan 2002 14:18:24 -0800 (PST) | From | Davide Libenzi <> | Subject | [PATCH] sleep_time task_struct removal ... |
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Linus, this field is unused and waste cache line space.
- Davide
--- sched.h Tue Jan 1 14:13:25 2002 +++ sched.new.h Tue Jan 1 14:14:28 2002 @@ -322,7 +322,6 @@ */ struct list_head run_list; long time_slice; - unsigned long sleep_time; /* recalculation loop checkpoint */ unsigned long rcl_last;
@@ -885,7 +884,6 @@ static inline void del_from_runqueue(struct task_struct * p) { nr_running--; - p->sleep_time = jiffies; list_del(&p->run_list); p->run_list.next = NULL; }
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