Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux

i386 mmzone: use __maybe_unused

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

Cc: Andy Whitcroft <apw@shadowen.org>
Signed-off-by: David Rientjes <rientjes@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

authored by

David Rientjes and committed by
Linus Torvalds
c3c117f0 affd872e

+3 -3
+3 -3
include/asm-i386/mmzone.h
··· 122 122 __alloc_bootmem_node(NODE_DATA(0), (x), PAGE_SIZE, 0) 123 123 #define alloc_bootmem_node(pgdat, x) \ 124 124 ({ \ 125 - struct pglist_data __attribute__ ((unused)) \ 125 + struct pglist_data __maybe_unused \ 126 126 *__alloc_bootmem_node__pgdat = (pgdat); \ 127 127 __alloc_bootmem_node(NODE_DATA(0), (x), SMP_CACHE_BYTES, \ 128 128 __pa(MAX_DMA_ADDRESS)); \ 129 129 }) 130 130 #define alloc_bootmem_pages_node(pgdat, x) \ 131 131 ({ \ 132 - struct pglist_data __attribute__ ((unused)) \ 132 + struct pglist_data __maybe_unused \ 133 133 *__alloc_bootmem_node__pgdat = (pgdat); \ 134 134 __alloc_bootmem_node(NODE_DATA(0), (x), PAGE_SIZE, \ 135 135 __pa(MAX_DMA_ADDRESS)) \ 136 136 }) 137 137 #define alloc_bootmem_low_pages_node(pgdat, x) \ 138 138 ({ \ 139 - struct pglist_data __attribute__ ((unused)) \ 139 + struct pglist_data __maybe_unused \ 140 140 *__alloc_bootmem_node__pgdat = (pgdat); \ 141 141 __alloc_bootmem_node(NODE_DATA(0), (x), PAGE_SIZE, 0); \ 142 142 })