AcoSail/kernel_optimize_test
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sh: Use local TLB flush in set_pte_phys().

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set_pte_phys() presently uses the global flush_tlb_one(), which locks on
SMP trying to do the IPI. As we have not even initialized the other CPUs
at this point, switch to the local_ variant so the flush happens on the
boot CPU.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt 2009-06-19 15:37:11 +09:00
parent 2e046b9487
commit 997d003093
1 changed files with 1 additions and 1 deletions
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arch/sh/mm/init.c
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@ -70,7 +70,7 @@ static void set_pte_phys(unsigned long addr, unsigned long phys, pgprot_t prot)
}
set_pte(pte, pfn_pte(phys >> PAGE_SHIFT, prot));
flush_tlb_one(get_asid(), addr);
local_flush_tlb_one(get_asid(), addr);
}
/*