[2.6 patch] xtensa must set RWSEM_GENERIC_SPINLOCK=y

[Adrian Bunk <bunk@stusta.de>]

This untested patch should fix the following compile error:

<--  snip  -->

...
 CC      mm/rmap.o
/usr/src/ctest/git/kernel/mm/rmap.c: In function `page_referenced_one':
/usr/src/ctest/git/kernel/mm/rmap.c:354: warning: implicit declaration of function `rwsem_is_locked'
...
 LD      .tmp_vmlinux1
mm/built-in.o:(.text+0x5a0): undefined reference to `rwsem_is_locked'
make[1]: *** [.tmp_vmlinux1] Error 1

<--  snip  -->


Signed-off-by: Adrian Bunk <bunk@stusta.de>

--- linux-2.6.16-rc5-mm2-full/arch/xtensa/Kconfig.old	2006-03-04 00:03:32.000000000 +0100
+++ linux-2.6.16-rc5-mm2-full/arch/xtensa/Kconfig	2006-03-04 00:03:56.000000000 +0100
@@ -34,6 +34,10 @@
 	bool
 	default y
 
+config RWSEM_GENERIC_SPINLOCK
+       bool
+       default y
+
 source "init/Kconfig"
 
 menu "Processor type and features"

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