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Commit 62ccf5bf authored by Aneesh Kumar K.V's avatar Aneesh Kumar K.V Committed by Michael Ellerman
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powerpc/mm/slice: Remove slice_mm_new_context() 



The usage in mm mmu_context_nohash.c is bogus, because we set the
context.id value to MMU_NO_CONTEXT 4 lines previously in the same
function, meaning slice_mm_new_context() will always be true.

The book3s 64 usage was removed in the previous commit. So remove it as
unused.

Signed-off-by: default avatarAneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
parent 2d566537

arch/powerpc/include/asm/page_64.h

+0 −3
Original line number Diff line number Diff line
@@ -128,8 +128,6 @@ extern void slice_set_user_psize(struct mm_struct *mm, unsigned int psize); 
extern void slice_set_range_psize(struct mm_struct *mm, unsigned long start,

				  unsigned long len, unsigned int psize);



#define slice_mm_new_context(mm)	((mm)->context.id == MMU_NO_CONTEXT)



#endif /* __ASSEMBLY__ */

#else

#define slice_init()
@@ -151,7 +149,6 @@ do { \ 


#define slice_set_range_psize(mm, start, len, psize)	\

	slice_set_user_psize((mm), (psize))

#define slice_mm_new_context(mm)	1

#endif /* CONFIG_PPC_MM_SLICES */



#ifdef CONFIG_HUGETLB_PAGE

arch/powerpc/mm/mmu_context_nohash.c

+1 −2
Original line number Diff line number Diff line
@@ -335,7 +335,6 @@ int init_new_context(struct task_struct *t, struct mm_struct *mm) 
	mm->context.active = 0;



#ifdef CONFIG_PPC_MM_SLICES

	if (slice_mm_new_context(mm))

	slice_set_user_psize(mm, mmu_virtual_psize);

#endif