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Commit a54890d7 authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Make check_signature depend on CONFIG_HAS_IOMEM 



This should avoid build problems on architectures without a "readb()",
that got bitten by check_signature() being uninlined.

Noted by Heiko Carstens.

Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 2e27afb3

lib/Makefile

+2 −2
Original line number Diff line number Diff line
@@ -13,7 +13,7 @@ lib-$(CONFIG_SMP) += cpumask.o 
lib-y	+= kobject.o kref.o kobject_uevent.o klist.o



obj-y += div64.o sort.o parser.o halfmd4.o debug_locks.o random32.o \

	 bust_spinlocks.o hexdump.o check_signature.o

	 bust_spinlocks.o hexdump.o



ifeq ($(CONFIG_DEBUG_KOBJECT),y)

CFLAGS_kobject.o += -DDEBUG
@@ -21,7 +21,7 @@ CFLAGS_kobject_uevent.o += -DDEBUG 
endif



obj-$(CONFIG_GENERIC_IOMAP) += iomap.o

obj-$(CONFIG_HAS_IOMEM) += iomap_copy.o devres.o

obj-$(CONFIG_HAS_IOMEM) += iomap_copy.o devres.o check_signature.o

obj-$(CONFIG_DEBUG_LOCKING_API_SELFTESTS) += locking-selftest.o

obj-$(CONFIG_DEBUG_SPINLOCK) += spinlock_debug.o

lib-$(CONFIG_RWSEM_GENERIC_SPINLOCK) += rwsem-spinlock.o