From patchwork Tue Apr 14 13:13:42 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 11487917 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 649BA112C for ; Tue, 14 Apr 2020 14:09:37 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 304372078B for ; Tue, 14 Apr 2020 14:09:37 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="EmYWhnqL" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 304372078B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 2F91B8E0003; Tue, 14 Apr 2020 10:09:36 -0400 (EDT) Delivered-To: linux-mm-outgoing@kvack.org Received: by kanga.kvack.org (Postfix, from userid 40) id 2823C8E0001; Tue, 14 Apr 2020 10:09:36 -0400 (EDT) X-Original-To: int-list-linux-mm@kvack.org X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 149E48E0003; Tue, 14 Apr 2020 10:09:36 -0400 (EDT) X-Original-To: linux-mm@kvack.org X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0178.hostedemail.com [216.40.44.178]) by kanga.kvack.org (Postfix) with ESMTP id EE4DC8E0001 for ; Tue, 14 Apr 2020 10:09:35 -0400 (EDT) Received: from smtpin04.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id A66784408 for ; Tue, 14 Apr 2020 14:09:35 +0000 (UTC) X-FDA: 76706643510.04.guide88_36a0410b0a944 X-Spam-Summary: 2,0,0,82ffc080bfce7053,d41d8cd98f00b204,batv+4a22011dcb1da0b09bf4+6078+infradead.org+hch@bombadil.srs.infradead.org,,RULES_HIT:41:69:355:379:541:800:960:966:968:973:988:989:1260:1311:1314:1345:1359:1437:1515:1535:1543:1711:1730:1747:1777:1792:2196:2199:2393:2559:2562:3138:3139:3140:3141:3142:3354:3865:3866:3868:3870:3872:3874:4321:4385:4419:4605:5007:6261:6653:6737:6742:8603:9592:10004:11026:11232:11473:11658:11914:12043:12048:12160:12296:12297:12438:12517:12519:12555:12694:12737:12895:12986:13161:13229:13894:14096:14181:14394:14721:21080:21451:21627:21990:30012:30054:30055,0,RBL:198.137.202.133:@bombadil.srs.infradead.org:.lbl8.mailshell.net-64.201.201.201 62.8.0.100,CacheIP:none,Bayesian:0.5,0.5,0.5,Netcheck:none,DomainCache:0,MSF:not bulk,SPF:fn,MSBL:0,DNSBL:neutral,Custom_rules:0:0:0,LFtime:26,LUA_SUMMARY:none X-HE-Tag: guide88_36a0410b0a944 X-Filterd-Recvd-Size: 5949 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) by imf21.hostedemail.com (Postfix) with ESMTP for ; Tue, 14 Apr 2020 14:09:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender :Reply-To:Content-Type:Content-ID:Content-Description; bh=u3nIu92+yzd2DkZyrdIwKviaxx6KjPltBpD1EwU5vf4=; b=EmYWhnqLHvhUkXM+PJWi6bo1Ia etHuuwEOyZ2ARE55ofJOGLAB1N8BvyKT8vIGa2G4/jTU0js9MGTzT1kGsl6VQE2hDtOz4b+YKwPpf QREUVBWSt3gqmsjYdkAJ3XJxjT2G/4hnhFyaY/XmVFEjz3+CD1yDoxHysRiSwklc3Jgsd9DppXJiE af8RLvbaw2aaJGLqEtnajEMjTD3n8ZpUzNKrdyFJN39yhWMzSfhQB5F0wXvWkTsBEryX4m1J5aZF9 wCf9fIGTCNnPEgYQbZP4R5Y9JSu6ffdMnd3b62bVSq02UmAN+uJ+7Y53ZjR1XeyQp4vxbc1bQJtbk /QsUK7iA==; Received: from [2001:4bb8:180:384b:c70:4a89:bc61:2] (helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1jOLPD-0008Me-8R; Tue, 14 Apr 2020 13:15:11 +0000 From: Christoph Hellwig To: Andrew Morton , "K. Y. Srinivasan" , Haiyang Zhang , Stephen Hemminger , Wei Liu , x86@kernel.org, David Airlie , Daniel Vetter , Laura Abbott , Sumit Semwal , Sakari Ailus , Minchan Kim , Nitin Gupta Cc: Robin Murphy , Christophe Leroy , Peter Zijlstra , linuxppc-dev@lists.ozlabs.org, linux-hyperv@vger.kernel.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, linux-arch@vger.kernel.org, linux-mm@kvack.org, iommu@lists.linux-foundation.org, linux-arm-kernel@lists.infradead.org, linux-s390@vger.kernel.org, bpf@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 23/29] mm: remove both instances of __vmalloc_node_flags Date: Tue, 14 Apr 2020 15:13:42 +0200 Message-Id: <20200414131348.444715-24-hch@lst.de> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200414131348.444715-1-hch@lst.de> References: <20200414131348.444715-1-hch@lst.de> MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: The real version just had a few callers that can open code it and remove one layer of indirection. The nommu stub was public but only had a single caller, so remove it and avoid a CONFIG_MMU ifdef in vmalloc.h. Signed-off-by: Christoph Hellwig Acked-by: Peter Zijlstra (Intel) --- include/linux/vmalloc.h | 9 --------- mm/nommu.c | 3 ++- mm/vmalloc.c | 20 ++++++-------------- 3 files changed, 8 insertions(+), 24 deletions(-) diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h index c1b9d6eca05f..4a46d296e70d 100644 --- a/include/linux/vmalloc.h +++ b/include/linux/vmalloc.h @@ -115,17 +115,8 @@ extern void *__vmalloc_node_range(unsigned long size, unsigned long align, unsigned long start, unsigned long end, gfp_t gfp_mask, pgprot_t prot, unsigned long vm_flags, int node, const void *caller); -#ifndef CONFIG_MMU -extern void *__vmalloc_node_flags(unsigned long size, int node, gfp_t flags); -static inline void *__vmalloc_node_flags_caller(unsigned long size, int node, - gfp_t flags, void *caller) -{ - return __vmalloc_node_flags(size, node, flags); -} -#else extern void *__vmalloc_node_flags_caller(unsigned long size, int node, gfp_t flags, void *caller); -#endif extern void vfree(const void *addr); extern void vfree_atomic(const void *addr); diff --git a/mm/nommu.c b/mm/nommu.c index 2df549adb22b..9553efa59787 100644 --- a/mm/nommu.c +++ b/mm/nommu.c @@ -150,7 +150,8 @@ void *__vmalloc(unsigned long size, gfp_t gfp_mask) } EXPORT_SYMBOL(__vmalloc); -void *__vmalloc_node_flags(unsigned long size, int node, gfp_t flags) +void *__vmalloc_node_flags_caller(unsigned long size, int node, gfp_t flags, + void *caller) { return __vmalloc(size, flags); } diff --git a/mm/vmalloc.c b/mm/vmalloc.c index de7952959e82..3d59d848ad48 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c @@ -2566,14 +2566,6 @@ void *__vmalloc(unsigned long size, gfp_t gfp_mask) } EXPORT_SYMBOL(__vmalloc); -static inline void *__vmalloc_node_flags(unsigned long size, - int node, gfp_t flags) -{ - return __vmalloc_node(size, 1, flags, node, - __builtin_return_address(0)); -} - - void *__vmalloc_node_flags_caller(unsigned long size, int node, gfp_t flags, void *caller) { @@ -2594,8 +2586,8 @@ void *__vmalloc_node_flags_caller(unsigned long size, int node, gfp_t flags, */ void *vmalloc(unsigned long size) { - return __vmalloc_node_flags(size, NUMA_NO_NODE, - GFP_KERNEL); + return __vmalloc_node(size, 1, GFP_KERNEL, NUMA_NO_NODE, + __builtin_return_address(0)); } EXPORT_SYMBOL(vmalloc); @@ -2614,8 +2606,8 @@ EXPORT_SYMBOL(vmalloc); */ void *vzalloc(unsigned long size) { - return __vmalloc_node_flags(size, NUMA_NO_NODE, - GFP_KERNEL | __GFP_ZERO); + return __vmalloc_node(size, 1, GFP_KERNEL | __GFP_ZERO, NUMA_NO_NODE, + __builtin_return_address(0)); } EXPORT_SYMBOL(vzalloc); @@ -2670,8 +2662,8 @@ EXPORT_SYMBOL(vmalloc_node); */ void *vzalloc_node(unsigned long size, int node) { - return __vmalloc_node_flags(size, node, - GFP_KERNEL | __GFP_ZERO); + return __vmalloc_node(size, 1, GFP_KERNEL | __GFP_ZERO, node, + __builtin_return_address(0)); } EXPORT_SYMBOL(vzalloc_node);