Commit ca5f1d16 authored Oct 21, 2014 by Aneesh Kumar K.V Committed by Michael Ellerman Oct 22, 2014

powerpc/mm: Remove redundant #if case



Remove the check of CONFIG_PPC_SUBPAGE_PROT when deciding if
is_hugepage_only_range() is extern or inline. The extern version is in
slice.c and is built if CONFIG_PPC_MM_SLICES=y.

There was no build break possible because CONFIG_PPC_SUBPAGE_PROT is
only selectable under conditions which also mean CONFIG_PPC_MM_SLICES
will be selected.

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

parent 6643773c

arch/powerpc/include/asm/hugetlb.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -71,7 +71,7 @@ pte_t huge_pte_offset_and_shift(struct mm_struct mm,

		void flush_dcache_icache_hugepage(struct page *page);

		#if defined(CONFIG_PPC_MM_SLICES) \|\| defined(CONFIG_PPC_SUBPAGE_PROT)
		#if defined(CONFIG_PPC_MM_SLICES)
		int is_hugepage_only_range(struct mm_struct *mm, unsigned long addr,
		unsigned long len);
		#else