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Commit c3c117f0 authored by David Rientjes's avatar David Rientjes Committed by Linus Torvalds
Browse files

i386 mmzone: use __maybe_unused 



Replace automatic variable instances of __attribute__ ((unused)) with
__maybe_unused.

Cc: Andy Whitcroft <apw@shadowen.org>
Signed-off-by: default avatarDavid Rientjes <rientjes@google.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent affd872e

include/asm-i386/mmzone.h

+3 −3
Original line number Original line Diff line number Diff line
@@ -122,21 +122,21 @@ static inline int pfn_valid(int pfn) 
	__alloc_bootmem_node(NODE_DATA(0), (x), PAGE_SIZE, 0)

	__alloc_bootmem_node(NODE_DATA(0), (x), PAGE_SIZE, 0)

#define alloc_bootmem_node(pgdat, x)					\

#define alloc_bootmem_node(pgdat, x)					\

({									\

({									\

	struct pglist_data  __attribute__ ((unused))			\

	struct pglist_data  __maybe_unused			\

				*__alloc_bootmem_node__pgdat = (pgdat);	\

				*__alloc_bootmem_node__pgdat = (pgdat);	\

	__alloc_bootmem_node(NODE_DATA(0), (x), SMP_CACHE_BYTES,	\

	__alloc_bootmem_node(NODE_DATA(0), (x), SMP_CACHE_BYTES,	\

						__pa(MAX_DMA_ADDRESS));	\

						__pa(MAX_DMA_ADDRESS));	\

})

})

#define alloc_bootmem_pages_node(pgdat, x)				\

#define alloc_bootmem_pages_node(pgdat, x)				\

({									\

({									\

	struct pglist_data  __attribute__ ((unused))			\

	struct pglist_data  __maybe_unused			\

				*__alloc_bootmem_node__pgdat = (pgdat);	\

				*__alloc_bootmem_node__pgdat = (pgdat);	\

	__alloc_bootmem_node(NODE_DATA(0), (x), PAGE_SIZE,		\

	__alloc_bootmem_node(NODE_DATA(0), (x), PAGE_SIZE,		\

						__pa(MAX_DMA_ADDRESS))	\

						__pa(MAX_DMA_ADDRESS))	\

})

})

#define alloc_bootmem_low_pages_node(pgdat, x)				\

#define alloc_bootmem_low_pages_node(pgdat, x)				\

({									\

({									\

	struct pglist_data  __attribute__ ((unused))			\

	struct pglist_data  __maybe_unused			\

				*__alloc_bootmem_node__pgdat = (pgdat);	\

				*__alloc_bootmem_node__pgdat = (pgdat);	\

	__alloc_bootmem_node(NODE_DATA(0), (x), PAGE_SIZE, 0);		\

	__alloc_bootmem_node(NODE_DATA(0), (x), PAGE_SIZE, 0);		\

})

})