Commit a03fc8c3 authored Jul 22, 2011 by Richard Weinberger Committed by Ingo Molnar Jul 22, 2011

um: Make rwsem.S depend on CONFIG_RWSEM_XCHGADD_ALGORITHM



rwsem.S can only be used with CONFIG_RWSEM_XCHGADD_ALGORITHM.
This unbreaks the UML build on i386.

Reported-by: Randy Dunlap <rdunlap@xenotime.net>
Acked-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Richard Weinberger <richard@nod.at>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: user-mode-linux-devel@lists.sourceforge.net
Cc: JBeulich@novell.com
Link: http://lkml.kernel.org/r/201107222055.35341.richard@nod.at


Signed-off-by: Ingo Molnar <mingo@elte.hu>

parent a750036f

arch/um/sys-i386/Makefile

+2 −1

Original line number	Original line	Diff line number	Diff line
	@@ -8,7 +8,8 @@ obj-y = bug.o bugs.o checksum.o delay.o fault.o ksyms.o ldt.o ptrace.o \

	obj-$(CONFIG_BINFMT_ELF) += elfcore.o		obj-$(CONFIG_BINFMT_ELF) += elfcore.o

	subarch-obj-y = lib/rwsem.o lib/string_32.o		subarch-obj-y = lib/string_32.o
			subarch-obj-$(CONFIG_RWSEM_XCHGADD_ALGORITHM) += lib/rwsem.o
	subarch-obj-$(CONFIG_HIGHMEM) += mm/highmem_32.o		subarch-obj-$(CONFIG_HIGHMEM) += mm/highmem_32.o
	subarch-obj-$(CONFIG_MODULES) += kernel/module.o		subarch-obj-$(CONFIG_MODULES) += kernel/module.o