From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mike Rapoport Subject: [PATCH 10/30] memblock: replace __alloc_bootmem_node_nopanic with memblock_alloc_try_nid_nopanic Date: Fri, 14 Sep 2018 15:10:25 +0300 Message-ID: <1536927045-23536-11-git-send-email-rppt@linux.vnet.ibm.com> References: <1536927045-23536-1-git-send-email-rppt@linux.vnet.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Message-Id: References:In-Reply-To:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=RsE0OTxKjsrn6+AGf//0bvaNf+2IshTCiBuXwfKvN64=; b=kj4BRfuhNnDqHGw4IUvd+QxDCA si85oPh8gT+Z9GXM9hNuNlcQnDgdfK7zq7a9b3+0Tb5NQ1617gZLuV8DrLDRLEue/j1hh/e/iyzwz Bi+2zJApl/MRsGbOMYDtVSemp7bxFioBrJ8CzYgao+76ahibL4dsT0FIHbkdecW4M0sy66j7xWokd y1vaO2ugaTK/Y8E8WEw82Yk+cnncAAaq2sOcVUQqJyf1a/IzkU4RTx3w5btA+lJSdSi8pdOddCPHg ZZqeLarBvfuaL3Yq9bB/NC1KNJ6BQ5vXwO+J2KJhtHAm+vEPQDI6nRtGGZpNa7ns5OP6Ifo1GPSXY nYzTniow==; In-Reply-To: <1536927045-23536-1-git-send-email-rppt@linux.vnet.ibm.com> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-riscv" Errors-To: linux-riscv-bounces+glpr-linux-riscv=m.gmane.org@lists.infradead.org To: linux-mm@kvack.org Cc: linux-mips@linux-mips.org, Michal Hocko , linux-ia64@vger.kernel.org, linux-sh@vger.kernel.org, Catalin Marinas , Palmer Dabbelt , Russell King , Rich Felker , sparclinux@vger.kernel.org, linux-hexagon@vger.kernel.org, linux-riscv@lists.infradead.org, Jonas Bonn , linux-s390@vger.kernel.org, linux-c6x-dev@linux-c6x.org, Yoshinori Sato , Jonathan Corbet , Michael Ellerman , "James E.J. Bottomley" , Ingo Molnar , Geert Uytterhoeven , Mark Salter , Matt Turner , linux-snps-arc@lists.infradead.org, uclinux-h8-devel@lists.sourceforge.jp, Mike Rapoport , linux-alpha@vge The __alloc_bootmem_node_nopanic() attempts to allocate memory for a specified node. If the allocation fails it then retries to allocate memory from any node. Upon success, the allocated memory is set to 0. The memblock_alloc_try_nid_nopanic() does exactly the same thing and can be used instead. Signed-off-by: Mike Rapoport Acked-by: Michal Hocko --- arch/x86/kernel/setup_percpu.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c index ea554f8..67d48e26 100644 --- a/arch/x86/kernel/setup_percpu.c +++ b/arch/x86/kernel/setup_percpu.c @@ -112,8 +112,10 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, unsigned long size, pr_debug("per cpu data for cpu%d %lu bytes at %016lx\n", cpu, size, __pa(ptr)); } else { - ptr = __alloc_bootmem_node_nopanic(NODE_DATA(node), - size, align, goal); + ptr = memblock_alloc_try_nid_nopanic(size, align, goal, + BOOTMEM_ALLOC_ACCESSIBLE, + node); + pr_debug("per cpu data for cpu%d %lu bytes on node%d at %016lx\n", cpu, size, node, __pa(ptr)); } -- 2.7.4