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powerpc/mm: get rid of mm_ctx_slice_mask_xxx()

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Now that slice_mask_for_size() is in mmu.h, the mm_ctx_slice_mask_xxx()
are not needed anymore, so drop them. Note that the 8xx ones where
not used anyway.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Christophe Leroy 2019-04-25 14:29:31 +00:00 committed by Michael Ellerman
parent fca5c1e9eb
commit 877461210e
2 changed files with 4 additions and 45 deletions
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32
arch/powerpc/include/asm/book3s/64/mmu.h
View File

@ -179,45 +179,21 @@ static inline void mm_ctx_set_slb_addr_limit(mm_context_t *ctx, unsigned long li
ctx->hash_context->slb_addr_limit = limit;
}
#ifdef CONFIG_PPC_64K_PAGES
static inline struct slice_mask *mm_ctx_slice_mask_64k(mm_context_t *ctx)
{
return &ctx->hash_context->mask_64k;
}
#endif
static inline struct slice_mask *mm_ctx_slice_mask_4k(mm_context_t *ctx)
{
return &ctx->hash_context->mask_4k;
}
#ifdef CONFIG_HUGETLB_PAGE
static inline struct slice_mask *mm_ctx_slice_mask_16m(mm_context_t *ctx)
{
return &ctx->hash_context->mask_16m;
}
static inline struct slice_mask *mm_ctx_slice_mask_16g(mm_context_t *ctx)
{
return &ctx->hash_context->mask_16g;
}
#endif
static inline struct slice_mask *slice_mask_for_size(mm_context_t *ctx, int psize)
{
#ifdef CONFIG_PPC_64K_PAGES
if (psize == MMU_PAGE_64K)
return mm_ctx_slice_mask_64k(&ctx);
return &ctx->hash_context->mask_64k;
#endif
#ifdef CONFIG_HUGETLB_PAGE
if (psize == MMU_PAGE_16M)
return mm_ctx_slice_mask_16m(&ctx);
return &ctx->hash_context->mask_16m;
if (psize == MMU_PAGE_16G)
return mm_ctx_slice_mask_16g(&ctx);
return &ctx->hash_context->mask_16g;
#endif
BUG_ON(psize != MMU_PAGE_4K);
return mm_ctx_slice_mask_4k(&ctx);
return &ctx->hash_context->mask_4k;
}
#ifdef CONFIG_PPC_SUBPAGE_PROT

17
arch/powerpc/include/asm/nohash/32/mmu-8xx.h
View File

@ -255,23 +255,6 @@ static inline void mm_ctx_set_slb_addr_limit(mm_context_t *ctx, unsigned long li
ctx->slb_addr_limit = limit;
}
static inline struct slice_mask *mm_ctx_slice_mask_base(mm_context_t *ctx)
{
return &ctx->mask_base_psize;
}
#ifdef CONFIG_HUGETLB_PAGE
static inline struct slice_mask *mm_ctx_slice_mask_512k(mm_context_t *ctx)
{
return &ctx->mask_512k;
}
static inline struct slice_mask *mm_ctx_slice_mask_8m(mm_context_t *ctx)
{
return &ctx->mask_8m;
}
#endif
static inline struct slice_mask *slice_mask_for_size(mm_context_t *ctx, int psize)
{
#ifdef CONFIG_HUGETLB_PAGE