From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C7FCEC2BA19 for ; Tue, 14 Apr 2020 13:34:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A254320575 for ; Tue, 14 Apr 2020 13:34:12 +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" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727943AbgDNNeF (ORCPT ); Tue, 14 Apr 2020 09:34:05 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55062 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2502814AbgDNNPc (ORCPT ); Tue, 14 Apr 2020 09:15:32 -0400 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 93E93C0610D5; Tue, 14 Apr 2020 06:15:31 -0700 (PDT) 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 Content-Transfer-Encoding: 8bit X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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); -- 2.25.1 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Hellwig 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> References: <20200414131348.444715-1-hch@lst.de> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20200414131348.444715-1-hch-jcswGhMUV9g@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Sender: "iommu" To: Andrew Morton , "K. Y. Srinivasan" , Haiyang Zhang , Stephen Hemminger , Wei Liu , x86-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, David Airlie , Daniel Vetter , Laura Abbott , Sumit Semwal , Sakari Ailus , Minchan Kim , Nitin Gupta Cc: Christophe Leroy , linux-arch-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-hyperv-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-s390-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Peter Zijlstra , linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, linaro-mm-sig-cunTk1MwBs8s++Sfvej+rw@public.gmane.org, linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org, iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, bpf-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Robin Murphy , linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org List-Id: linux-arch.vger.kernel.org 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); -- 2.25.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 22CE6C2BA19 for ; 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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 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 Content-Transfer-Encoding: 8bit X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-arch@vger.kernel.org, linux-hyperv@vger.kernel.org, linux-s390@vger.kernel.org, Peter Zijlstra , linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, linux-mm@kvack.org, iommu@lists.linux-foundation.org, bpf@vger.kernel.org, Robin Murphy , linux-arm-kernel@lists.infradead.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" 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); -- 2.25.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 055F3C2BB86 for ; 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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 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 Cc: Christophe Leroy , linux-arch@vger.kernel.org, linux-hyperv@vger.kernel.org, linux-s390@vger.kernel.org, Peter Zijlstra , linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, linux-mm@kvack.org, iommu@lists.linux-foundation.org, bpf@vger.kernel.org, Robin Murphy , linux-arm-kernel@lists.infradead.org X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" 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); -- 2.25.1 _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9AAEAC2BA19 for ; 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bh=4F6tDV5dSdNcyO1vWeUhoVkuy095NggpqxZpZGoNyb4=; b=GFsqhWuHwRge9U +2GdOM/t8x0qvESZdYj2YwjtEIVb3Pbk2t37Q9zLnUj2JSFaes3qhTSlWx2ITqWMCOzIlsNckozGd hFzcmdgWqI5VV1g7HYekrtqsY4IAQ/vLilNZqa714qSiDs7W325W+n0wQqP1wB0WHtyTS/d0mE54+ 2a+E5kSc/6WcjSoPjYj8MPBNW+da1nbTBsIkA+yRqpiqtjLvp36Defa7hwr2r1UsjylxmXzRssSBI SVTO2sS0MtrQBErU+HPQ82Dn3UJkc1SzzmTVsdmy+fl7tpeoKbKXuQZanf0WeT2Jn7HyVOUnILjtC g8VPein57+3ZzNfY/mow==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jOLVj-0002Do-By; Tue, 14 Apr 2020 13:21:55 +0000 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 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-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Christophe Leroy , linux-arch@vger.kernel.org, linux-hyperv@vger.kernel.org, linux-s390@vger.kernel.org, Peter Zijlstra , linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, linux-mm@kvack.org, iommu@lists.linux-foundation.org, bpf@vger.kernel.org, Robin Murphy , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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); -- 2.25.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel