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Diffstat (limited to 'arch/sparc/kernel/irq_32.c')
-rw-r--r--arch/sparc/kernel/irq_32.c11
1 files changed, 0 insertions, 11 deletions
diff --git a/arch/sparc/kernel/irq_32.c b/arch/sparc/kernel/irq_32.c
index a33009f2487..ae04914f777 100644
--- a/arch/sparc/kernel/irq_32.c
+++ b/arch/sparc/kernel/irq_32.c
@@ -23,14 +23,6 @@
#include "kernel.h"
#include "irq.h"
-#ifdef CONFIG_SMP
-#define SMP_NOP2 "nop; nop;\n\t"
-#define SMP_NOP3 "nop; nop; nop;\n\t"
-#else
-#define SMP_NOP2
-#define SMP_NOP3
-#endif /* SMP */
-
/* platform specific irq setup */
struct sparc_config sparc_config;
@@ -41,7 +33,6 @@ unsigned long arch_local_irq_save(void)
__asm__ __volatile__(
"rd %%psr, %0\n\t"
- SMP_NOP3 /* Sun4m + Cypress + SMP bug */
"or %0, %2, %1\n\t"
"wr %1, 0, %%psr\n\t"
"nop; nop; nop\n"
@@ -59,7 +50,6 @@ void arch_local_irq_enable(void)
__asm__ __volatile__(
"rd %%psr, %0\n\t"
- SMP_NOP3 /* Sun4m + Cypress + SMP bug */
"andn %0, %1, %0\n\t"
"wr %0, 0, %%psr\n\t"
"nop; nop; nop\n"
@@ -76,7 +66,6 @@ void arch_local_irq_restore(unsigned long old_psr)
__asm__ __volatile__(
"rd %%psr, %0\n\t"
"and %2, %1, %2\n\t"
- SMP_NOP2 /* Sun4m + Cypress + SMP bug */
"andn %0, %1, %0\n\t"
"wr %0, %2, %%psr\n\t"
"nop; nop; nop\n"