From ea4d349ffa8028c655236497c2ba17c17aaa0d65 Mon Sep 17 00:00:00 2001 From: Tao Ma Date: Thu, 12 Jan 2012 17:19:20 -0800 Subject: vmscan/trace: Add 'file' info to trace_mm_vmscan_lru_isolate() In trace_mm_vmscan_lru_isolate(), we don't output 'file' information to the trace event and it is a bit inconvenient for the user to get the real information(like pasted below). mm_vmscan_lru_isolate: isolate_mode=2 order=0 nr_requested=32 nr_scanned=32 nr_taken=32 contig_taken=0 contig_dirty=0 contig_failed=0 'active' can be obtained by analyzing mode(Thanks go to Minchan and Mel), So this patch adds 'file' to the trace event and it now looks like: mm_vmscan_lru_isolate: isolate_mode=2 order=0 nr_requested=32 nr_scanned=32 nr_taken=32 contig_taken=0 contig_dirty=0 contig_failed=0 file=0 Signed-off-by: Tao Ma Acked-by: KOSAKI Motohiro Reviewed-by: KAMEZAWA Hiroyuki Cc: Mel Gorman Reviewed-by: Minchan Kim Cc: Rik van Riel Cc: Johannes Weiner Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/vmscan.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'mm') diff --git a/mm/vmscan.c b/mm/vmscan.c index e16ca8384ef..a85a261bf8f 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -1234,7 +1234,7 @@ static unsigned long isolate_lru_pages(unsigned long nr_to_scan, nr_to_scan, scan, nr_taken, nr_lumpy_taken, nr_lumpy_dirty, nr_lumpy_failed, - mode); + mode, file); return nr_taken; } -- cgit v1.2.3