From 16709d1de1954475356a65848f80a01581b4903c Mon Sep 17 00:00:00 2001 From: Mel Gorman Date: Thu, 28 Jul 2016 15:46:56 -0700 Subject: mm: vmstat: replace __count_zone_vm_events with a zone id equivalent This is partially a preparation patch for more vmstat work but it also has the slight advantage that __count_zid_vm_events is cheaper to calculate than __count_zone_vm_events(). Link: http://lkml.kernel.org/r/1467970510-21195-32-git-send-email-mgorman@techsingularity.net Signed-off-by: Mel Gorman Acked-by: Vlastimil Babka Cc: Hillf Danton Acked-by: Johannes Weiner Cc: Joonsoo Kim Cc: Michal Hocko Cc: Minchan Kim Cc: Rik van Riel Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/vmstat.h | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'include/linux/vmstat.h') diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h index 6b7975cd98aa..613771909b6e 100644 --- a/include/linux/vmstat.h +++ b/include/linux/vmstat.h @@ -101,9 +101,8 @@ static inline void vm_events_fold_cpu(int cpu) #define count_vm_vmacache_event(x) do {} while (0) #endif -#define __count_zone_vm_events(item, zone, delta) \ - __count_vm_events(item##_NORMAL - ZONE_NORMAL + \ - zone_idx(zone), delta) +#define __count_zid_vm_events(item, zid, delta) \ + __count_vm_events(item##_NORMAL - ZONE_NORMAL + zid, delta) /* * Zone and node-based page accounting with per cpu differentials. -- cgit