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authorDenys Vlasenko <dvlasenk@redhat.com>2015-04-13 14:54:33 +0300
committerThomas Gleixner <tglx@linutronix.de>2015-05-05 21:48:02 +0300
commitf1dc154f82595386cddcc7b980d8760474c3dd2d (patch)
tree0557565fef99173af642af1a0c7a2f55411ebd00 /arch/x86/include/asm/dma-mapping.h
parent0c7965ff22472f60d5cf07308cb59f3a118feb8a (diff)
downloadlinux-f1dc154f82595386cddcc7b980d8760474c3dd2d.tar.xz
x86: Deinline dma_free_attrs()
Reduces kernel size by 76720 bytes on allyesconfig build: text data bss dec hex filename 82594029 22255352 20627456 125476837 77a9fe5 vmlinux1 82517277 22255384 20627456 125400117 7797435 vmlinux2 Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com> Cc: Marek Szyprowski <m.szyprowski@samsung.com> Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Don Dutile <ddutile@redhat.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: x86@kernel.org Link: http://lkml.kernel.org/r/1428926075-28796-3-git-send-email-dvlasenk@redhat.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/include/asm/dma-mapping.h')
-rw-r--r--arch/x86/include/asm/dma-mapping.h18
1 files changed, 3 insertions, 15 deletions
diff --git a/arch/x86/include/asm/dma-mapping.h b/arch/x86/include/asm/dma-mapping.h
index 63393202b9ec..1f5b7287d1ad 100644
--- a/arch/x86/include/asm/dma-mapping.h
+++ b/arch/x86/include/asm/dma-mapping.h
@@ -133,20 +133,8 @@ dma_alloc_attrs(struct device *dev, size_t size, dma_addr_t *dma_handle,
#define dma_free_coherent(d,s,c,h) dma_free_attrs(d,s,c,h,NULL)
-static inline void dma_free_attrs(struct device *dev, size_t size,
- void *vaddr, dma_addr_t bus,
- struct dma_attrs *attrs)
-{
- struct dma_map_ops *ops = get_dma_ops(dev);
-
- WARN_ON(irqs_disabled()); /* for portability */
-
- if (dma_release_from_coherent(dev, get_order(size), vaddr))
- return;
-
- debug_dma_free_coherent(dev, size, vaddr, bus);
- if (ops->free)
- ops->free(dev, size, vaddr, bus, attrs);
-}
+void dma_free_attrs(struct device *dev, size_t size,
+ void *vaddr, dma_addr_t bus,
+ struct dma_attrs *attrs);
#endif