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authorLinus Torvalds <torvalds@linux-foundation.org>2010-05-18 09:17:01 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-05-18 09:17:01 -0700
commitcb41838bbc4403f7270a94b93a9a0d9fc9c2e7ea (patch)
tree0f359975ccad4ac72e86b8edf1924c076e74bd89 /lib/Makefile
parent98f01720cbe3e2eb719682777049b6514e9db556 (diff)
parentc59bd5688299cddb71183e156e7a3c1409b90df2 (diff)
Merge branch 'core-hweight-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'core-hweight-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86, hweight: Use a 32-bit popcnt for __arch_hweight32() arch, hweight: Fix compilation errors x86: Add optimized popcnt variants bitops: Optimize hweight() by making use of compile-time evaluation
Diffstat (limited to 'lib/Makefile')
-rw-r--r--lib/Makefile3
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/Makefile b/lib/Makefile
index af759f39d4ae..9e6d3c29d73a 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -39,7 +39,10 @@ lib-$(CONFIG_RWSEM_XCHGADD_ALGORITHM) += rwsem.o
lib-$(CONFIG_GENERIC_FIND_FIRST_BIT) += find_next_bit.o
lib-$(CONFIG_GENERIC_FIND_NEXT_BIT) += find_next_bit.o
obj-$(CONFIG_GENERIC_FIND_LAST_BIT) += find_last_bit.o
+
+CFLAGS_hweight.o = $(subst $(quote),,$(CONFIG_ARCH_HWEIGHT_CFLAGS))
obj-$(CONFIG_GENERIC_HWEIGHT) += hweight.o
+
obj-$(CONFIG_LOCK_KERNEL) += kernel_lock.o
obj-$(CONFIG_BTREE) += btree.o
obj-$(CONFIG_DEBUG_PREEMPT) += smp_processor_id.o

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