X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=arch%2Fsparc%2Finclude%2Fasm%2Fprocessor_64.h;h=e713db249931fb3895cfcd842176187b8d948f71;hb=d550bbd40c0e10aefa05103dadbe0ae42e683707;hp=59fcebb8f4405917ef60858251c5f81fd11c6b35;hpb=4bab0ea1d42dd1927af9df6fbf0003fc00617c50;p=firefly-linux-kernel-4.4.55.git

diff --git a/arch/sparc/include/asm/processor_64.h b/arch/sparc/include/asm/processor_64.h
index 59fcebb8f440..e713db249931 100644
--- 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 */