From 5a7b4193e564d1611ecf1cd859aed60d5612d78f Mon Sep 17 00:00:00 2001 From: Benjamin Herrenschmidt Date: Wed, 2 Dec 2009 09:28:35 +1100 Subject: Revert "powerpc/mm: Fix bug in pagetable cache cleanup with CONFIG_PPC_SUBPAGE_PROT" This reverts commit c045256d146800ea1d741a8e9e377dada6b7e195. It breaks build when CONFIG_PPC_SUBPAGE_PROT is not set. I will commit a fixed version separately Signed-off-by: Benjamin Herrenschmidt --- arch/powerpc/mm/hash_utils_64.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'arch/powerpc/mm/hash_utils_64.c') diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c index 50f867d657df..6810128aba30 100644 --- a/arch/powerpc/mm/hash_utils_64.c +++ b/arch/powerpc/mm/hash_utils_64.c @@ -835,9 +835,9 @@ void demote_segment_4k(struct mm_struct *mm, unsigned long addr) * Result is 0: full permissions, _PAGE_RW: read-only, * _PAGE_USER or _PAGE_USER|_PAGE_RW: no access. */ -static int subpage_protection(struct mm_struct *mm, unsigned long ea) +static int subpage_protection(pgd_t *pgdir, unsigned long ea) { - struct subpage_prot_table *spt = &mm->context.spt; + struct subpage_prot_table *spt = pgd_subpage_prot(pgdir); u32 spp = 0; u32 **sbpm, *sbpp; @@ -865,7 +865,7 @@ static int subpage_protection(struct mm_struct *mm, unsigned long ea) } #else /* CONFIG_PPC_SUBPAGE_PROT */ -static inline int subpage_protection(struct mm_struct *mm, unsigned long ea) +static inline int subpage_protection(pgd_t *pgdir, unsigned long ea) { return 0; } -- cgit v1.2.1