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authorChristoph Hellwig <hch@lst.de>2018-12-06 12:43:30 -0800
committerChristoph Hellwig <hch@lst.de>2018-12-13 21:06:10 +0100
commit7249c1a52df9967cd23550f3dc24fb6ca43cdc6a (patch)
treec87a0b9027e18b36cbb7ef9b87fb2db30619067f /arch
parentdma-mapping: move dma_get_required_mask to kernel/dma (diff)
downloadlinux-dev-7249c1a52df9967cd23550f3dc24fb6ca43cdc6a.tar.xz
linux-dev-7249c1a52df9967cd23550f3dc24fb6ca43cdc6a.zip
dma-mapping: move various slow path functions out of line
There is no need to have all setup and coherent allocation / freeing routines inline. Move them out of line to keep the implemeation nicely encapsulated and save some kernel text size. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Jesper Dangaard Brouer <brouer@redhat.com> Tested-by: Jesper Dangaard Brouer <brouer@redhat.com> Tested-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to '')
-rw-r--r--arch/powerpc/include/asm/dma-mapping.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/dma-mapping.h b/arch/powerpc/include/asm/dma-mapping.h
index 8fa394520af6..5201f2b7838c 100644
--- a/arch/powerpc/include/asm/dma-mapping.h
+++ b/arch/powerpc/include/asm/dma-mapping.h
@@ -108,7 +108,6 @@ static inline void set_dma_offset(struct device *dev, dma_addr_t off)
}
#define HAVE_ARCH_DMA_SET_MASK 1
-extern int dma_set_mask(struct device *dev, u64 dma_mask);
extern u64 __dma_get_required_mask(struct device *dev);