We use mostly 64-bit systems this days. Since they don't have higmem it's better to not segregate GFP_HIGHMEM and !GFP_HIGHMEM latencies. For backward compatibility we still output alochigh/alochighmp fields in /proc/vz/latency but show only zeroes.
https://jira.sw.ru/browse/PSBM-81395 Signed-off-by: Andrey Ryabinin <aryabi...@virtuozzo.com> --- mm/page_alloc.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/mm/page_alloc.c b/mm/page_alloc.c index cd8ed1f5543e..f08ddeb77b82 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -3147,16 +3147,11 @@ static void __alloc_collect_stats(gfp_t gfp_mask, unsigned int order, time = jiffies_to_usecs(jiffies - time) * 1000; if (!(gfp_mask & __GFP_WAIT)) ind = KSTAT_ALLOCSTAT_ATOMIC; - else if (!(gfp_mask & __GFP_HIGHMEM)) + else if (order > 0) ind = KSTAT_ALLOCSTAT_LOW_MP; else ind = KSTAT_ALLOCSTAT_LOW; - else - if (order > 0) - ind = KSTAT_ALLOCSTAT_HIGH_MP; - else - ind = KSTAT_ALLOCSTAT_HIGH; local_irq_save(flags); cpu = smp_processor_id(); -- 2.16.1 _______________________________________________ Devel mailing list Devel@openvz.org https://lists.openvz.org/mailman/listinfo/devel
