Disintegrate asm/system.h for Sparc

[firefly-linux-kernel-4.4.55.git] / arch / sparc / include / asm / processor_64.h

diff --git a/arch/sparc/include/asm/processor_64.h b/arch/sparc/include/asm/processor_64.h
index 59fcebb8f4405917ef60858251c5f81fd11c6b35..e713db249931fb3895cfcd842176187b8d948f71 100644 (file)
--- a/arch/sparc/include/asm/processor_64.h
+++ b/arch/sparc/include/asm/processor_64.h
@@ -18,6 +18,9 @@
 #include <asm/ptrace.h>
 #include <asm/page.h>
 
+/* Don't hold the runqueue lock over context switch */
+#define __ARCH_WANT_UNLOCKED_CTXSW
+
 /* The sparc has no problems with write protection */
 #define wp_works_ok 1
 #define wp_works_ok__is_a_macro /* for versions in ksyms.c */