From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751985AbeCLGu2 (ORCPT ); Mon, 12 Mar 2018 02:50:28 -0400 Received: from szxga04-in.huawei.com ([45.249.212.190]:6188 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751618AbeCLGu1 (ORCPT ); Mon, 12 Mar 2018 02:50:27 -0400 From: Yang Yingliang To: CC: , , Subject: [RFC PATCH 2/4] irqchip/gic-v3-its: replace alloc_pages() with alloc_pages_node() Date: Mon, 12 Mar 2018 14:49:53 +0800 Message-ID: <1520837395-10288-3-git-send-email-yangyingliang@huawei.com> X-Mailer: git-send-email 1.9.5.msysgit.1 In-Reply-To: <1520837395-10288-1-git-send-email-yangyingliang@huawei.com> References: <1520837395-10288-1-git-send-email-yangyingliang@huawei.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.177.19.219] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Use alloc_pages_node() to allocate pages on current node. Signed-off-by: Yang Yingliang --- drivers/irqchip/irq-gic-v3-its.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c index a03e18e..4ebe131 100644 --- a/drivers/irqchip/irq-gic-v3-its.c +++ b/drivers/irqchip/irq-gic-v3-its.c @@ -1557,11 +1557,11 @@ static void its_lpi_free_chunks(unsigned long *bitmap, int base, int nr_ids) kfree(bitmap); } -static struct page *its_allocate_prop_table(gfp_t gfp_flags) +static struct page *its_allocate_prop_table(int nid, gfp_t gfp_flags) { struct page *prop_page; - prop_page = alloc_pages(gfp_flags, get_order(LPI_PROPBASE_SZ)); + prop_page = alloc_pages_node(nid, gfp_flags, get_order(LPI_PROPBASE_SZ)); if (!prop_page) return NULL; @@ -1587,7 +1587,8 @@ static int __init its_alloc_lpi_tables(void) phys_addr_t paddr; lpi_id_bits = min_t(u32, gic_rdists->id_bits, ITS_MAX_LPI_NRBITS); - gic_rdists->prop_page = its_allocate_prop_table(GFP_NOWAIT); + gic_rdists->prop_page = its_allocate_prop_table(cpu_to_node(smp_processor_id()), + GFP_NOWAIT); if (!gic_rdists->prop_page) { pr_err("Failed to allocate PROPBASE\n"); return -ENOMEM; @@ -2829,7 +2830,7 @@ static int its_vpe_irq_domain_alloc(struct irq_domain *domain, unsigned int virq return -ENOMEM; } - vprop_page = its_allocate_prop_table(GFP_KERNEL); + vprop_page = its_allocate_prop_table(NUMA_NO_NODE, GFP_KERNEL); if (!vprop_page) { its_lpi_free_chunks(bitmap, base, nr_ids); return -ENOMEM; -- 1.8.3