From 908c7f1949cb7cc6e92ba8f18f2998e87e265b8e Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Mon, 8 Sep 2014 09:51:29 +0900 Subject: percpu_counter: add @gfp to percpu_counter_init() Percpu allocator now supports allocation mask. Add @gfp to percpu_counter_init() so that !GFP_KERNEL allocation masks can be used with percpu_counters too. We could have left percpu_counter_init() alone and added percpu_counter_init_gfp(); however, the number of users isn't that high and introducing _gfp variants to all percpu data structures would be quite ugly, so let's just do the conversion. This is the one with the most users. Other percpu data structures are a lot easier to convert. This patch doesn't make any functional difference. Signed-off-by: Tejun Heo Acked-by: Jan Kara Acked-by: "David S. Miller" Cc: x86@kernel.org Cc: Jens Axboe Cc: "Theodore Ts'o" Cc: Alexander Viro Cc: Andrew Morton --- arch/x86/kvm/mmu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c index 931467881da7..5bd53f206f4f 100644 --- a/arch/x86/kvm/mmu.c +++ b/arch/x86/kvm/mmu.c @@ -4534,7 +4534,7 @@ int kvm_mmu_module_init(void) if (!mmu_page_header_cache) goto nomem; - if (percpu_counter_init(&kvm_total_used_mmu_pages, 0)) + if (percpu_counter_init(&kvm_total_used_mmu_pages, 0, GFP_KERNEL)) goto nomem; register_shrinker(&mmu_shrinker); -- cgit v1.2.3