From: Arlin Davis <arlin.r.davis@intel.com>
Date: Wed, 29 May 2013 23:53:18 +0000 (-0700)
Subject: common: dapl_os_atomic_inc/dec() not working as expected on ppc64 machines.
X-Git-Tag: dapl-2.0.37-1~2
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=a1428ea1aa05567c806062f87428d204ea002c55;p=~ardavis%2Fdapl.git

common: dapl_os_atomic_inc/dec() not working as expected on ppc64 machines.

Signed-off-by: Pradeep Satyanarayana <pradeep@us.ibm.com>
Acked-by: Arlin Davis <arlin.r.davis@intel.com>
---

diff --git a/dapl/udapl/linux/dapl_osd.h b/dapl/udapl/linux/dapl_osd.h
index 7198439..0412461 100644
--- a/dapl/udapl/linux/dapl_osd.h
+++ b/dapl/udapl/linux/dapl_osd.h
@@ -188,7 +188,7 @@ dapl_os_atomic_inc (
 		stwcx.	%0,0,%2\n\
 		bne-	1b"
 	: "=&r" (tmp), "+m" (v)
-	: "r" (&v)
+	: "b" (v)
 	: "cc");
 #else  /* !__ia64__ */
     __asm__ __volatile__ (
@@ -227,7 +227,7 @@ dapl_os_atomic_dec (
 		stwcx.	%0,0,%2\n\
 		bne-	1b"
 	: "=&r" (tmp), "+m" (v)
-	: "r" (&v)
+	: "b" (v)
 	: "cc");
 #else  /* !__ia64__ */
     __asm__ __volatile__ (