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dma-mapping: mark dma_alloc_need_uncached as __always_inline

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Without the __always_inline at least i386 configs that have
CONFIG_OPTIMIZE_INLINING set seem fail to inline
dma_alloc_need_uncached, leading to a linker error because of
undefined symbols.

Reported-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Randy Dunlap <rdunlap@infradead.org> # build-tested
This commit is contained in:
Christoph Hellwig 2019-07-08 12:55:27 -07:00
parent 2ee7a4ef98
commit 15ffe5e1ac
1 changed files with 1 additions and 1 deletions
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include/linux/dma-noncoherent.h
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@ -23,7 +23,7 @@ static inline bool dev_is_dma_coherent(struct device *dev)
/*
* Check if an allocation needs to be marked uncached to be coherent.
*/
static inline bool dma_alloc_need_uncached(struct device *dev,
static __always_inline bool dma_alloc_need_uncached(struct device *dev,
unsigned long attrs)
{
if (dev_is_dma_coherent(dev))