Commit 950fe885 authored by David Hildenbrand's avatar David Hildenbrand Committed by Andrew Morton
Browse files

mm: remove __HAVE_ARCH_PTE_SWP_EXCLUSIVE 

__HAVE_ARCH_PTE_SWP_EXCLUSIVE is now supported by all architectures that
support swp PTEs, so let's drop it.

Link: https://lkml.kernel.org/r/20230113171026.582290-27-david@redhat.com


Signed-off-by: default avatarDavid Hildenbrand <david@redhat.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent f5c3fe30

arch/alpha/include/asm/pgtable.h

+0 −1
Original line number Diff line number Diff line
@@ -328,7 +328,6 @@ extern inline pte_t mk_swap_pte(unsigned long type, unsigned long offset) 
#define __pte_to_swp_entry(pte)	((swp_entry_t) { pte_val(pte) })

#define __swp_entry_to_pte(x)	((pte_t) { (x).val })



#define __HAVE_ARCH_PTE_SWP_EXCLUSIVE

static inline int pte_swp_exclusive(pte_t pte)

{

	return pte_val(pte) & _PAGE_SWP_EXCLUSIVE;

arch/arc/include/asm/pgtable-bits-arcv2.h

+0 −1
Original line number Diff line number Diff line
@@ -132,7 +132,6 @@ void update_mmu_cache(struct vm_area_struct *vma, unsigned long address, 
#define __pte_to_swp_entry(pte)		((swp_entry_t) { pte_val(pte) })

#define __swp_entry_to_pte(x)		((pte_t) { (x).val })



#define __HAVE_ARCH_PTE_SWP_EXCLUSIVE

static inline int pte_swp_exclusive(pte_t pte)

{

	return pte_val(pte) & _PAGE_SWP_EXCLUSIVE;

arch/arm/include/asm/pgtable.h

+0 −1
Original line number Diff line number Diff line
@@ -298,7 +298,6 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) 
#define __pte_to_swp_entry(pte)	((swp_entry_t) { pte_val(pte) })

#define __swp_entry_to_pte(swp)	__pte((swp).val)



#define __HAVE_ARCH_PTE_SWP_EXCLUSIVE

static inline int pte_swp_exclusive(pte_t pte)

{

	return pte_isset(pte, L_PTE_SWP_EXCLUSIVE);

arch/arm64/include/asm/pgtable.h

+0 −1
Original line number Diff line number Diff line
@@ -417,7 +417,6 @@ static inline pgprot_t mk_pmd_sect_prot(pgprot_t prot) 
	return __pgprot((pgprot_val(prot) & ~PMD_TABLE_BIT) | PMD_TYPE_SECT);

}



#define __HAVE_ARCH_PTE_SWP_EXCLUSIVE

static inline pte_t pte_swp_mkexclusive(pte_t pte)

{

	return set_pte_bit(pte, __pgprot(PTE_SWP_EXCLUSIVE));

arch/csky/include/asm/pgtable.h

+0 −1
Original line number Diff line number Diff line
@@ -200,7 +200,6 @@ static inline pte_t pte_mkyoung(pte_t pte) 
	return pte;

}



#define __HAVE_ARCH_PTE_SWP_EXCLUSIVE

static inline int pte_swp_exclusive(pte_t pte)

{

	return pte_val(pte) & _PAGE_SWP_EXCLUSIVE;