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Diffstat (limited to 'arch/sparc64')
-rw-r--r--arch/sparc64/kernel/smp.c7
-rw-r--r--arch/sparc64/mm/ultra.S16
-rw-r--r--arch/sparc64/prom/misc.c12
3 files changed, 0 insertions, 35 deletions
diff --git a/arch/sparc64/kernel/smp.c b/arch/sparc64/kernel/smp.c
index 590df5a16f5..b137fd63f5e 100644
--- a/arch/sparc64/kernel/smp.c
+++ b/arch/sparc64/kernel/smp.c
@@ -1001,13 +1001,6 @@ void smp_penguin_jailcell(int irq, struct pt_regs *regs)
preempt_enable();
}
-extern unsigned long xcall_promstop;
-
-void smp_promstop_others(void)
-{
- smp_cross_call(&xcall_promstop, 0, 0, 0);
-}
-
#define prof_multiplier(__cpu) cpu_data(__cpu).multiplier
#define prof_counter(__cpu) cpu_data(__cpu).counter
diff --git a/arch/sparc64/mm/ultra.S b/arch/sparc64/mm/ultra.S
index 058b8126c1a..e4c9151fa11 100644
--- a/arch/sparc64/mm/ultra.S
+++ b/arch/sparc64/mm/ultra.S
@@ -453,22 +453,6 @@ xcall_flush_dcache_page_spitfire: /* %g1 == physical page address
nop
nop
- .globl xcall_promstop
-xcall_promstop:
- rdpr %pstate, %g2
- wrpr %g2, PSTATE_IG | PSTATE_AG, %pstate
- rdpr %pil, %g2
- wrpr %g0, 15, %pil
- sethi %hi(109f), %g7
- b,pt %xcc, etrap_irq
-109: or %g7, %lo(109b), %g7
- flushw
- call prom_stopself
- nop
- /* We should not return, just spin if we do... */
-1: b,a,pt %xcc, 1b
- nop
-
.data
errata32_hwbug:
diff --git a/arch/sparc64/prom/misc.c b/arch/sparc64/prom/misc.c
index 9b895faf077..87f5cfce23b 100644
--- a/arch/sparc64/prom/misc.c
+++ b/arch/sparc64/prom/misc.c
@@ -68,19 +68,11 @@ void prom_cmdline(void)
local_irq_restore(flags);
}
-#ifdef CONFIG_SMP
-extern void smp_promstop_others(void);
-#endif
-
/* Drop into the prom, but completely terminate the program.
* No chance of continuing.
*/
void prom_halt(void)
{
-#ifdef CONFIG_SMP
- smp_promstop_others();
- udelay(8000);
-#endif
again:
p1275_cmd("exit", P1275_INOUT(0, 0));
goto again; /* PROM is out to get me -DaveM */
@@ -88,10 +80,6 @@ again:
void prom_halt_power_off(void)
{
-#ifdef CONFIG_SMP
- smp_promstop_others();
- udelay(8000);
-#endif
p1275_cmd("SUNW,power-off", P1275_INOUT(0, 0));
/* if nothing else helps, we just halt */