From e109e2b4cd80d6e07208dcb1fad6d75bda75036a Mon Sep 17 00:00:00 2001 From: John Baldwin Date: Sat, 10 Feb 2001 02:15:18 +0000 Subject: Add a macro mtx_intr_enable() to alter a spin lock such that interrupts will be enabled when it is released. --- sys/powerpc/include/mutex.h | 1 + 1 file changed, 1 insertion(+) (limited to 'sys/powerpc') diff --git a/sys/powerpc/include/mutex.h b/sys/powerpc/include/mutex.h index 564ad191cca3..2c1a302d1e8d 100644 --- a/sys/powerpc/include/mutex.h +++ b/sys/powerpc/include/mutex.h @@ -48,6 +48,7 @@ #define mtx_legal2block() \ ((alpha_pal_rdps() & ALPHA_PSL_IPL_MASK) == ALPHA_PSL_IPL_0) +#define mtx_intr_enable(mutex) (mutex)->mtx_saveintr = ALPHA_PSL_IPL_0 /* * Assembly macros (for internal use only) -- cgit v1.3