ARM: 6605/1: Add missing include "asm/memory.h"
This patch fixes below build error by adding the missing asm/memory.h, which is needed for arch_is_coherent(). $ make pxa3xx_defconfig; make CC init/do_mounts_rd.o In file included from include/linux/list_bl.h:5, from include/linux/rculist_bl.h:7, from include/linux/dcache.h:7, from include/linux/fs.h:381, from init/do_mounts_rd.c:3: include/linux/bit_spinlock.h: In function 'bit_spin_unlock': include/linux/bit_spinlock.h:61: error: implicit declaration of function 'arch_is_coherent' make[1]: *** [init/do_mounts_rd.o] Error 1 make: *** [init] Error 2 Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Peter Huewe <peterhuewe@gmx.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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@ -150,6 +150,7 @@ extern unsigned int user_debug;
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#define rmb() dmb()
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#define wmb() mb()
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#else
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#include <asm/memory.h>
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#define mb() do { if (arch_is_coherent()) dmb(); else barrier(); } while (0)
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#define rmb() do { if (arch_is_coherent()) dmb(); else barrier(); } while (0)
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#define wmb() do { if (arch_is_coherent()) dmb(); else barrier(); } while (0)
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