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authorLinus Torvalds <torvalds@linux-foundation.org>2010-02-28 10:41:35 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2010-02-28 10:41:35 -0800
commitd6cd4715e21508bebbb1928c91d628bd65f5de5f (patch)
tree2b89de4d36032bdd3d56fbae6e0d626c2cdd38b8 /arch/x86/lib/Makefile
parent1eca9acbf9cda6437db7de1097c7a18014b1289d (diff)
parent0d1622d7f526311d87d7da2ee7dd14b73e45d3fc (diff)
downloadlinux-d6cd4715e21508bebbb1928c91d628bd65f5de5f.tar.bz2
Merge branch 'x86-rwsem-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'x86-rwsem-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86-64, rwsem: Avoid store forwarding hazard in __downgrade_write x86-64, rwsem: 64-bit xadd rwsem implementation x86: Fix breakage of UML from the changes in the rwsem system x86-64: support native xadd rwsem implementation x86: clean up rwsem type system
Diffstat (limited to 'arch/x86/lib/Makefile')
-rw-r--r--arch/x86/lib/Makefile1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/lib/Makefile b/arch/x86/lib/Makefile
index 710cc1405866..419386c24b82 100644
--- a/arch/x86/lib/Makefile
+++ b/arch/x86/lib/Makefile
@@ -39,4 +39,5 @@ else
lib-y += thunk_64.o clear_page_64.o copy_page_64.o
lib-y += memmove_64.o memset_64.o
lib-y += copy_user_64.o rwlock_64.o copy_user_nocache_64.o
+ lib-$(CONFIG_RWSEM_XCHGADD_ALGORITHM) += rwsem_64.o
endif