mm: change mm_vmscan_lru_shrink_inactive() proto types
Move node_id zone_idx shrink flags into trace function, so thay we don't need caculate these args if the trace is disabled, and will make this function have less arguments. Signed-off-by: yalin wang <yalin.wang2010@gmail.com> Reviewed-by: Steven Rostedt <rostedt@goodmis.org> Acked-by: Vlastimil Babka <vbabka@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -352,11 +352,11 @@ TRACE_EVENT(mm_vmscan_writepage,
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TRACE_EVENT(mm_vmscan_lru_shrink_inactive,
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TP_PROTO(int nid, int zid,
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unsigned long nr_scanned, unsigned long nr_reclaimed,
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int priority, int reclaim_flags),
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TP_PROTO(struct zone *zone,
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unsigned long nr_scanned, unsigned long nr_reclaimed,
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int priority, int file),
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TP_ARGS(nid, zid, nr_scanned, nr_reclaimed, priority, reclaim_flags),
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TP_ARGS(zone, nr_scanned, nr_reclaimed, priority, file),
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TP_STRUCT__entry(
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__field(int, nid)
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@ -368,12 +368,12 @@ TRACE_EVENT(mm_vmscan_lru_shrink_inactive,
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),
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TP_fast_assign(
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__entry->nid = nid;
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__entry->zid = zid;
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__entry->nid = zone_to_nid(zone);
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__entry->zid = zone_idx(zone);
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__entry->nr_scanned = nr_scanned;
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__entry->nr_reclaimed = nr_reclaimed;
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__entry->priority = priority;
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__entry->reclaim_flags = reclaim_flags;
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__entry->reclaim_flags = trace_shrink_flags(file);
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),
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TP_printk("nid=%d zid=%d nr_scanned=%ld nr_reclaimed=%ld priority=%d flags=%s",
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@ -1691,11 +1691,8 @@ shrink_inactive_list(unsigned long nr_to_scan, struct lruvec *lruvec,
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current_may_throttle())
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wait_iff_congested(zone, BLK_RW_ASYNC, HZ/10);
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trace_mm_vmscan_lru_shrink_inactive(zone->zone_pgdat->node_id,
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zone_idx(zone),
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nr_scanned, nr_reclaimed,
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sc->priority,
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trace_shrink_flags(file));
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trace_mm_vmscan_lru_shrink_inactive(zone, nr_scanned, nr_reclaimed,
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sc->priority, file);
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return nr_reclaimed;
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}
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