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m68k: mm: Remove stray nocache in ColdFire pgalloc

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Since ColdFire V4e is a software TLB-miss architecture, there is no
need for page-tables to be mapped uncached. Remove this stray
nocache_page() dance, which isn't paired with a cache_page() and looks
like a copy/paste/edit fail.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Will Deacon <will@kernel.org>
Acked-by: Greg Ungerer <gerg@linux-m68k.org>
Tested-by: Michael Schmitz <schmitzmic@gmail.com>
Tested-by: Greg Ungerer <gerg@linux-m68k.org>
Link: https://lore.kernel.org/r/20200131125403.481739981@infradead.org
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
This commit is contained in:
Peter Zijlstra 2020-01-31 13:45:32 +01:00 committed by Geert Uytterhoeven
parent bb6d3fb354
commit 43f0f97dd6
1 changed files with 1 additions and 5 deletions
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6
arch/m68k/include/asm/mcf_pgalloc.h
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@ -55,12 +55,8 @@ static inline struct page *pte_alloc_one(struct mm_struct *mm)
}
pte = kmap(page);
if (pte) {
if (pte)
clear_page(pte);
__flush_page_to_ram(pte);
flush_tlb_kernel_page(pte);
nocache_page(pte);
}
kunmap(page);
return page;