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From: Christoph Hellwig <hch@lst.de>
To: Mauro Carvalho Chehab <mchehab@kernel.org>,
	Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>,
	Joonyoung Shim <jy0922.shim@samsung.com>,
	Seung-Woo Kim <sw0312.kim@samsung.com>,
	Ben Skeggs <bskeggs@redhat.com>,
	Marek Szyprowski <m.szyprowski@samsung.com>,
	Tomasz Figa <tfiga@chromium.org>,
	Matt Porter <mporter@kernel.crashing.org>,
	iommu@lists.linux-foundation.org
Cc: alsa-devel@alsa-project.org, linux-samsung-soc@vger.kernel.org,
	linux-scsi@vger.kernel.org, linux-parisc@vger.kernel.org,
	linux-doc@vger.kernel.org, nouveau@lists.freedesktop.org,
	linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org,
	linux-mm@kvack.org, Stefan Richter <stefanr@s5r6.in-berlin.de>,
	netdev@vger.kernel.org, linux1394-devel@lists.sourceforge.net,
	linux-arm-kernel@lists.infradead.org,
	linux-media@vger.kernel.org
Subject: [PATCH 02/18] mm: turn alloc_pages into an inline function
Date: Tue, 15 Sep 2020 17:51:06 +0200
Message-ID: <20200915155122.1768241-3-hch@lst.de> (raw)
In-Reply-To: <20200915155122.1768241-1-hch@lst.de>

To prevent a compiler error when a method call alloc_pages is
added (which I plan to for the dma_map_ops).

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 include/linux/gfp.h | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index 67a0774e080b98..dd2577c5407112 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -550,8 +550,10 @@ extern struct page *alloc_pages_vma(gfp_t gfp_mask, int order,
 #define alloc_hugepage_vma(gfp_mask, vma, addr, order) \
 	alloc_pages_vma(gfp_mask, order, vma, addr, numa_node_id(), true)
 #else
-#define alloc_pages(gfp_mask, order) \
-		alloc_pages_node(numa_node_id(), gfp_mask, order)
+static inline struct page *alloc_pages(gfp_t gfp_mask, unsigned int order)
+{
+	return alloc_pages_node(numa_node_id(), gfp_mask, order);
+}
 #define alloc_pages_vma(gfp_mask, order, vma, addr, node, false)\
 	alloc_pages(gfp_mask, order)
 #define alloc_hugepage_vma(gfp_mask, vma, addr, order) \
-- 
2.28.0


  parent reply index

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-15 15:51 a saner API for allocating DMA addressable pages v3 Christoph Hellwig
2020-09-15 15:51 ` [PATCH 01/18] media/v4l2: remove V4L2-FLAG-MEMORY-NON-CONSISTENT flag Christoph Hellwig
2020-09-25 18:47   ` Tomasz Figa
2020-09-15 15:51 ` Christoph Hellwig [this message]
2020-09-15 15:51 ` [PATCH 03/18] drm/exynos: stop setting DMA_ATTR_NON_CONSISTENT Christoph Hellwig
2020-09-15 15:51 ` [PATCH 04/18] drm/nouveau/gk20a: " Christoph Hellwig
2020-09-15 15:51 ` [PATCH 05/18] net/au1000-eth: stop using DMA_ATTR_NON_CONSISTENT Christoph Hellwig
2020-09-15 15:51 ` [PATCH 06/18] lib82596: move DMA allocation into the callers of i82596_probe Christoph Hellwig
2020-09-22  8:48   ` Thomas Bogendoerfer
2020-09-15 15:51 ` [PATCH 07/18] 53c700: improve non-coherent DMA handling Christoph Hellwig
2020-09-22  8:49   ` Thomas Bogendoerfer
2020-09-15 15:51 ` [PATCH 08/18] dma-mapping: add a new dma_alloc_noncoherent API Christoph Hellwig
2020-09-25 11:15   ` Robin Murphy
2020-09-25 16:17     ` Christoph Hellwig
2020-09-15 15:51 ` [PATCH 09/18] sgiwd93: convert to dma_alloc_noncoherent Christoph Hellwig
2020-09-22  8:49   ` Thomas Bogendoerfer
2020-09-15 15:51 ` [PATCH 10/18] hal2: " Christoph Hellwig
2020-09-22  8:50   ` Thomas Bogendoerfer
2020-09-15 15:51 ` [PATCH 11/18] lib82596: " Christoph Hellwig
2020-09-22  8:50   ` Thomas Bogendoerfer
2020-09-15 15:51 ` [PATCH 12/18] sgiseeq: " Christoph Hellwig
2020-09-22  8:51   ` Thomas Bogendoerfer
2020-09-15 15:51 ` [PATCH 13/18] 53c700: " Christoph Hellwig
2020-09-22  8:51   ` Thomas Bogendoerfer
2020-09-15 15:51 ` [PATCH 14/18] dma-mapping: remove dma_cache_sync Christoph Hellwig
2020-09-22  8:52   ` Thomas Bogendoerfer
2020-09-15 15:51 ` [PATCH 15/18] dma-mapping: add a new dma_alloc_pages API Christoph Hellwig
2020-09-22  8:53   ` Thomas Bogendoerfer
2020-09-15 15:51 ` [PATCH 16/18] dma-mapping: add new {alloc, free}_noncoherent dma_map_ops methods Christoph Hellwig
2020-09-15 15:51 ` [PATCH 17/18] dma-iommu: implement ->alloc_noncoherent Christoph Hellwig
2020-09-25 18:46   ` Tomasz Figa
2020-09-26 14:14     ` Christoph Hellwig
2020-09-26 15:25       ` Tomasz Figa
2020-09-15 15:51 ` [PATCH 18/18] firewire-ohci: use dma_alloc_pages Christoph Hellwig
2020-09-21  6:36 ` a saner API for allocating DMA addressable pages v3 Christoph Hellwig
2020-09-25  4:21 ` Christoph Hellwig

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