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-rw-r--r--arch/parisc/kernel/syscall.S12
1 files changed, 8 insertions, 4 deletions
diff --git a/arch/parisc/kernel/syscall.S b/arch/parisc/kernel/syscall.S
index 9505c317818d..a9bc90dc4ae7 100644
--- a/arch/parisc/kernel/syscall.S
+++ b/arch/parisc/kernel/syscall.S
@@ -640,7 +640,8 @@ cas_action:
sub,<> %r28, %r25, %r0
2: stw %r24, 0(%r26)
/* Free lock */
- stw,ma %r20, 0(%sr2,%r20)
+ sync
+ stw %r20, 0(%sr2,%r20)
#if ENABLE_LWS_DEBUG
/* Clear thread register indicator */
stw %r0, 4(%sr2,%r20)
@@ -654,7 +655,8 @@ cas_action:
3:
/* Error occurred on load or store */
/* Free lock */
- stw,ma %r20, 0(%sr2,%r20)
+ sync
+ stw %r20, 0(%sr2,%r20)
#if ENABLE_LWS_DEBUG
stw %r0, 4(%sr2,%r20)
#endif
@@ -855,7 +857,8 @@ cas2_action:
cas2_end:
/* Free lock */
- stw,ma %r20, 0(%sr2,%r20)
+ sync
+ stw %r20, 0(%sr2,%r20)
/* Enable interrupts */
ssm PSW_SM_I, %r0
/* Return to userspace, set no error */
@@ -865,7 +868,8 @@ cas2_end:
22:
/* Error occurred on load or store */
/* Free lock */
- stw,ma %r20, 0(%sr2,%r20)
+ sync
+ stw %r20, 0(%sr2,%r20)
ssm PSW_SM_I, %r0
ldo 1(%r0),%r28
b lws_exit