diff options
Diffstat (limited to 'arch/parisc/kernel/cache.c')
-rw-r--r-- | arch/parisc/kernel/cache.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/arch/parisc/kernel/cache.c b/arch/parisc/kernel/cache.c index 4b12890642eb..83ded26cad06 100644 --- a/arch/parisc/kernel/cache.c +++ b/arch/parisc/kernel/cache.c | |||
@@ -421,14 +421,11 @@ void purge_tlb_entries(struct mm_struct *mm, unsigned long addr) | |||
421 | /* Note: purge_tlb_entries can be called at startup with | 421 | /* Note: purge_tlb_entries can be called at startup with |
422 | no context. */ | 422 | no context. */ |
423 | 423 | ||
424 | /* Disable preemption while we play with %sr1. */ | ||
425 | preempt_disable(); | ||
426 | mtsp(mm->context, 1); | ||
427 | purge_tlb_start(flags); | 424 | purge_tlb_start(flags); |
425 | mtsp(mm->context, 1); | ||
428 | pdtlb(addr); | 426 | pdtlb(addr); |
429 | pitlb(addr); | 427 | pitlb(addr); |
430 | purge_tlb_end(flags); | 428 | purge_tlb_end(flags); |
431 | preempt_enable(); | ||
432 | } | 429 | } |
433 | EXPORT_SYMBOL(purge_tlb_entries); | 430 | EXPORT_SYMBOL(purge_tlb_entries); |
434 | 431 | ||