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Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6 

* master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6:
  [SPARC64]: Disable preemption during flush_tlb_pending().
  [SPARC64]: Kill __flush_tlb_page() prototype.
hifive-unleashed-5.1
Linus Torvalds 2006-05-01 08:12:39 -07:00
parent 9f29333dae c9f2946fbe
commit 0d262424b0
2 changed files with 5 additions and 2 deletions
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5
arch/sparc64/mm/tlb.c
View File

@ -8,6 +8,7 @@
#include <linux/percpu.h>
#include <linux/mm.h>
#include <linux/swap.h>
#include <linux/preempt.h>
#include <asm/pgtable.h>
#include <asm/pgalloc.h>
@ -24,6 +25,8 @@ void flush_tlb_pending(void)
{
struct mmu_gather *mp = &__get_cpu_var(mmu_gathers);
preempt_disable();
if (mp->tlb_nr) {
flush_tsb_user(mp);
@ -38,6 +41,8 @@ void flush_tlb_pending(void)
}
mp->tlb_nr = 0;
}
preempt_enable();
}
void tlb_batch_add(struct mm_struct *mm, unsigned long vaddr, pte_t *ptep, pte_t orig)

2
include/asm-sparc64/tlbflush.h
View File

@ -22,8 +22,6 @@ extern void flush_tlb_pending(void);
/* Local cpu only. */
extern void __flush_tlb_all(void);
extern void __flush_tlb_page(unsigned long context, unsigned long page, unsigned long r);
extern void __flush_tlb_kernel_range(unsigned long start, unsigned long end);
#ifndef CONFIG_SMP