Messages in this thread Patch in this message | | | Date | Fri, 31 Jan 2020 13:45:32 +0100 | From | Peter Zijlstra <> | Subject | [PATCH -v2 01/10] 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> --- arch/m68k/include/asm/mcf_pgalloc.h | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-)
--- a/arch/m68k/include/asm/mcf_pgalloc.h +++ b/arch/m68k/include/asm/mcf_pgalloc.h @@ -55,12 +55,8 @@ static inline struct page *pte_alloc_one } 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;
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