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[SPARC64]: Kill {save,restore}_alternate_globals()

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No longer needed now that we no longer have hard-coded
alternate global register usage.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2006-01-31 18:32:29 -08:00
committed by David S. Miller
parent b70c0fa161
commit 96c6e0d8e2
2 changed files with 1 additions and 76 deletions
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7
arch/sparc64/kernel/smp.c
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@@ -940,24 +940,19 @@ void smp_release(void)
* can service tlb flush xcalls...
*/
extern void prom_world(int);
extern void save_alternate_globals(unsigned long *);
extern void restore_alternate_globals(unsigned long *);
void smp_penguin_jailcell(int irq, struct pt_regs *regs)
{
unsigned long global_save[24];
clear_softint(1 << irq);
preempt_disable();
__asm__ __volatile__("flushw");
save_alternate_globals(global_save);
prom_world(1);
atomic_inc(&smp_capture_registry);
membar_storeload_storestore();
while (penguins_are_doing_time)
rmb();
restore_alternate_globals(global_save);
atomic_dec(&smp_capture_registry);
prom_world(0);