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-rw-r--r--arch/powerpc/mm/tlb_low_64e.S10
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/powerpc/mm/tlb_low_64e.S b/arch/powerpc/mm/tlb_low_64e.S
index 765b419883f2..e4185581c5a7 100644
--- a/arch/powerpc/mm/tlb_low_64e.S
+++ b/arch/powerpc/mm/tlb_low_64e.S
@@ -308,11 +308,11 @@ BEGIN_FTR_SECTION /* CPU_FTR_SMT */
*
* MAS6:IND should be already set based on MAS4
*/
-1: lbarx r15,0,r11
lhz r10,PACAPACAINDEX(r13)
- cmpdi r15,0
- cmpdi cr1,r15,1 /* set cr1.eq = 0 for non-recursive */
addi r10,r10,1
+ crclr cr1*4+eq /* set cr1.eq = 0 for non-recursive */
+1: lbarx r15,0,r11
+ cmpdi r15,0
bne 2f
stbcx. r10,0,r11
bne 1b
@@ -320,9 +320,9 @@ BEGIN_FTR_SECTION /* CPU_FTR_SMT */
.subsection 1
2: cmpd cr1,r15,r10 /* recursive lock due to mcheck/crit/etc? */
beq cr1,3b /* unlock will happen if cr1.eq = 0 */
- lbz r15,0(r11)
+10: lbz r15,0(r11)
cmpdi r15,0
- bne 2b
+ bne 10b
b 1b
.previous