From 7a2341fc1fec0b8b3580be4226ea244756d3a1b3 Mon Sep 17 00:00:00 2001 From: Bharata B Rao Date: Mon, 4 Oct 2021 16:27:03 +0530 Subject: sched/numa: Replace hard-coded number by a define in numa_task_group() While allocating group fault stats, task_numa_group() is using a hard coded number 4. Replace this by NR_NUMA_HINT_FAULT_STATS. No functionality change in this commit. Signed-off-by: Bharata B Rao Signed-off-by: Peter Zijlstra (Intel) Acked-by: Mel Gorman Link: https://lkml.kernel.org/r/20211004105706.3669-2-bharata@amd.com --- kernel/sched/fair.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'kernel/sched') diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 2468d1d1edef..fc0a0ed63d15 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -2438,7 +2438,8 @@ static void task_numa_group(struct task_struct *p, int cpupid, int flags, if (unlikely(!deref_curr_numa_group(p))) { unsigned int size = sizeof(struct numa_group) + - 4*nr_node_ids*sizeof(unsigned long); + NR_NUMA_HINT_FAULT_STATS * + nr_node_ids * sizeof(unsigned long); grp = kzalloc(size, GFP_KERNEL | __GFP_NOWARN); if (!grp) -- cgit v1.2.3