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-rw-r--r--arch/sparc/include/asm/atomic_32.h38
-rw-r--r--arch/sparc/include/asm/atomic_64.h36
-rw-r--r--arch/sparc/include/asm/cmpxchg_32.h12
-rw-r--r--arch/sparc/include/asm/cmpxchg_64.h12
-rw-r--r--arch/sparc/include/asm/mmzone.h4
-rw-r--r--arch/sparc/include/asm/pgalloc_32.h1
-rw-r--r--arch/sparc/include/asm/pgalloc_64.h1
-rw-r--r--arch/sparc/include/asm/pgtable_32.h3
-rw-r--r--arch/sparc/include/asm/pgtable_64.h8
-rw-r--r--arch/sparc/include/asm/unaligned.h11
10 files changed, 56 insertions, 70 deletions
diff --git a/arch/sparc/include/asm/atomic_32.h b/arch/sparc/include/asm/atomic_32.h
index efad5532f169..d775daa83d12 100644
--- a/arch/sparc/include/asm/atomic_32.h
+++ b/arch/sparc/include/asm/atomic_32.h
@@ -18,30 +18,30 @@
#include <asm/barrier.h>
#include <asm-generic/atomic64.h>
-int atomic_add_return(int, atomic_t *);
-int atomic_fetch_add(int, atomic_t *);
-int atomic_fetch_and(int, atomic_t *);
-int atomic_fetch_or(int, atomic_t *);
-int atomic_fetch_xor(int, atomic_t *);
-int atomic_cmpxchg(atomic_t *, int, int);
-int atomic_xchg(atomic_t *, int);
-int atomic_fetch_add_unless(atomic_t *, int, int);
-void atomic_set(atomic_t *, int);
+int arch_atomic_add_return(int, atomic_t *);
+int arch_atomic_fetch_add(int, atomic_t *);
+int arch_atomic_fetch_and(int, atomic_t *);
+int arch_atomic_fetch_or(int, atomic_t *);
+int arch_atomic_fetch_xor(int, atomic_t *);
+int arch_atomic_cmpxchg(atomic_t *, int, int);
+int arch_atomic_xchg(atomic_t *, int);
+int arch_atomic_fetch_add_unless(atomic_t *, int, int);
+void arch_atomic_set(atomic_t *, int);
-#define atomic_fetch_add_unless atomic_fetch_add_unless
+#define arch_atomic_fetch_add_unless arch_atomic_fetch_add_unless
-#define atomic_set_release(v, i) atomic_set((v), (i))
+#define arch_atomic_set_release(v, i) arch_atomic_set((v), (i))
-#define atomic_read(v) READ_ONCE((v)->counter)
+#define arch_atomic_read(v) READ_ONCE((v)->counter)
-#define atomic_add(i, v) ((void)atomic_add_return( (int)(i), (v)))
-#define atomic_sub(i, v) ((void)atomic_add_return(-(int)(i), (v)))
+#define arch_atomic_add(i, v) ((void)arch_atomic_add_return( (int)(i), (v)))
+#define arch_atomic_sub(i, v) ((void)arch_atomic_add_return(-(int)(i), (v)))
-#define atomic_and(i, v) ((void)atomic_fetch_and((i), (v)))
-#define atomic_or(i, v) ((void)atomic_fetch_or((i), (v)))
-#define atomic_xor(i, v) ((void)atomic_fetch_xor((i), (v)))
+#define arch_atomic_and(i, v) ((void)arch_atomic_fetch_and((i), (v)))
+#define arch_atomic_or(i, v) ((void)arch_atomic_fetch_or((i), (v)))
+#define arch_atomic_xor(i, v) ((void)arch_atomic_fetch_xor((i), (v)))
-#define atomic_sub_return(i, v) (atomic_add_return(-(int)(i), (v)))
-#define atomic_fetch_sub(i, v) (atomic_fetch_add (-(int)(i), (v)))
+#define arch_atomic_sub_return(i, v) (arch_atomic_add_return(-(int)(i), (v)))
+#define arch_atomic_fetch_sub(i, v) (arch_atomic_fetch_add (-(int)(i), (v)))
#endif /* !(__ARCH_SPARC_ATOMIC__) */
diff --git a/arch/sparc/include/asm/atomic_64.h b/arch/sparc/include/asm/atomic_64.h
index 6b235d3d1d9d..077891686715 100644
--- a/arch/sparc/include/asm/atomic_64.h
+++ b/arch/sparc/include/asm/atomic_64.h
@@ -14,23 +14,23 @@
#define ATOMIC64_INIT(i) { (i) }
-#define atomic_read(v) READ_ONCE((v)->counter)
-#define atomic64_read(v) READ_ONCE((v)->counter)
+#define arch_atomic_read(v) READ_ONCE((v)->counter)
+#define arch_atomic64_read(v) READ_ONCE((v)->counter)
-#define atomic_set(v, i) WRITE_ONCE(((v)->counter), (i))
-#define atomic64_set(v, i) WRITE_ONCE(((v)->counter), (i))
+#define arch_atomic_set(v, i) WRITE_ONCE(((v)->counter), (i))
+#define arch_atomic64_set(v, i) WRITE_ONCE(((v)->counter), (i))
#define ATOMIC_OP(op) \
-void atomic_##op(int, atomic_t *); \
-void atomic64_##op(s64, atomic64_t *);
+void arch_atomic_##op(int, atomic_t *); \
+void arch_atomic64_##op(s64, atomic64_t *);
#define ATOMIC_OP_RETURN(op) \
-int atomic_##op##_return(int, atomic_t *); \
-s64 atomic64_##op##_return(s64, atomic64_t *);
+int arch_atomic_##op##_return(int, atomic_t *); \
+s64 arch_atomic64_##op##_return(s64, atomic64_t *);
#define ATOMIC_FETCH_OP(op) \
-int atomic_fetch_##op(int, atomic_t *); \
-s64 atomic64_fetch_##op(s64, atomic64_t *);
+int arch_atomic_fetch_##op(int, atomic_t *); \
+s64 arch_atomic64_fetch_##op(s64, atomic64_t *);
#define ATOMIC_OPS(op) ATOMIC_OP(op) ATOMIC_OP_RETURN(op) ATOMIC_FETCH_OP(op)
@@ -49,18 +49,18 @@ ATOMIC_OPS(xor)
#undef ATOMIC_OP_RETURN
#undef ATOMIC_OP
-#define atomic_cmpxchg(v, o, n) (cmpxchg(&((v)->counter), (o), (n)))
+#define arch_atomic_cmpxchg(v, o, n) (arch_cmpxchg(&((v)->counter), (o), (n)))
-static inline int atomic_xchg(atomic_t *v, int new)
+static inline int arch_atomic_xchg(atomic_t *v, int new)
{
- return xchg(&v->counter, new);
+ return arch_xchg(&v->counter, new);
}
-#define atomic64_cmpxchg(v, o, n) \
- ((__typeof__((v)->counter))cmpxchg(&((v)->counter), (o), (n)))
-#define atomic64_xchg(v, new) (xchg(&((v)->counter), new))
+#define arch_atomic64_cmpxchg(v, o, n) \
+ ((__typeof__((v)->counter))arch_cmpxchg(&((v)->counter), (o), (n)))
+#define arch_atomic64_xchg(v, new) (arch_xchg(&((v)->counter), new))
-s64 atomic64_dec_if_positive(atomic64_t *v);
-#define atomic64_dec_if_positive atomic64_dec_if_positive
+s64 arch_atomic64_dec_if_positive(atomic64_t *v);
+#define arch_atomic64_dec_if_positive arch_atomic64_dec_if_positive
#endif /* !(__ARCH_SPARC64_ATOMIC__) */
diff --git a/arch/sparc/include/asm/cmpxchg_32.h b/arch/sparc/include/asm/cmpxchg_32.h
index a53d744d4212..27a57a3a7597 100644
--- a/arch/sparc/include/asm/cmpxchg_32.h
+++ b/arch/sparc/include/asm/cmpxchg_32.h
@@ -25,7 +25,7 @@ static inline unsigned long __xchg(unsigned long x, __volatile__ void * ptr, int
return x;
}
-#define xchg(ptr,x) ({(__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr)));})
+#define arch_xchg(ptr,x) ({(__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr)));})
/* Emulate cmpxchg() the same way we emulate atomics,
* by hashing the object address and indexing into an array
@@ -55,7 +55,7 @@ __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new_, int size)
return old;
}
-#define cmpxchg(ptr, o, n) \
+#define arch_cmpxchg(ptr, o, n) \
({ \
__typeof__(*(ptr)) _o_ = (o); \
__typeof__(*(ptr)) _n_ = (n); \
@@ -64,7 +64,7 @@ __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new_, int size)
})
u64 __cmpxchg_u64(u64 *ptr, u64 old, u64 new);
-#define cmpxchg64(ptr, old, new) __cmpxchg_u64(ptr, old, new)
+#define arch_cmpxchg64(ptr, old, new) __cmpxchg_u64(ptr, old, new)
#include <asm-generic/cmpxchg-local.h>
@@ -72,9 +72,9 @@ u64 __cmpxchg_u64(u64 *ptr, u64 old, u64 new);
* cmpxchg_local and cmpxchg64_local are atomic wrt current CPU. Always make
* them available.
*/
-#define cmpxchg_local(ptr, o, n) \
- ((__typeof__(*(ptr)))__cmpxchg_local_generic((ptr), (unsigned long)(o),\
+#define arch_cmpxchg_local(ptr, o, n) \
+ ((__typeof__(*(ptr)))__generic_cmpxchg_local((ptr), (unsigned long)(o),\
(unsigned long)(n), sizeof(*(ptr))))
-#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n))
+#define arch_cmpxchg64_local(ptr, o, n) __generic_cmpxchg64_local((ptr), (o), (n))
#endif /* __ARCH_SPARC_CMPXCHG__ */
diff --git a/arch/sparc/include/asm/cmpxchg_64.h b/arch/sparc/include/asm/cmpxchg_64.h
index 316faa0130ba..8c39a9981187 100644
--- a/arch/sparc/include/asm/cmpxchg_64.h
+++ b/arch/sparc/include/asm/cmpxchg_64.h
@@ -52,7 +52,7 @@ static inline unsigned long xchg64(__volatile__ unsigned long *m, unsigned long
return val;
}
-#define xchg(ptr,x) \
+#define arch_xchg(ptr,x) \
({ __typeof__(*(ptr)) __ret; \
__ret = (__typeof__(*(ptr))) \
__xchg((unsigned long)(x), (ptr), sizeof(*(ptr))); \
@@ -168,7 +168,7 @@ __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, int size)
return old;
}
-#define cmpxchg(ptr,o,n) \
+#define arch_cmpxchg(ptr,o,n) \
({ \
__typeof__(*(ptr)) _o_ = (o); \
__typeof__(*(ptr)) _n_ = (n); \
@@ -189,20 +189,20 @@ static inline unsigned long __cmpxchg_local(volatile void *ptr,
case 4:
case 8: return __cmpxchg(ptr, old, new, size);
default:
- return __cmpxchg_local_generic(ptr, old, new, size);
+ return __generic_cmpxchg_local(ptr, old, new, size);
}
return old;
}
-#define cmpxchg_local(ptr, o, n) \
+#define arch_cmpxchg_local(ptr, o, n) \
((__typeof__(*(ptr)))__cmpxchg_local((ptr), (unsigned long)(o), \
(unsigned long)(n), sizeof(*(ptr))))
-#define cmpxchg64_local(ptr, o, n) \
+#define arch_cmpxchg64_local(ptr, o, n) \
({ \
BUILD_BUG_ON(sizeof(*(ptr)) != 8); \
cmpxchg_local((ptr), (o), (n)); \
})
-#define cmpxchg64(ptr, o, n) cmpxchg64_local((ptr), (o), (n))
+#define arch_cmpxchg64(ptr, o, n) arch_cmpxchg64_local((ptr), (o), (n))
#endif /* __ARCH_SPARC64_CMPXCHG__ */
diff --git a/arch/sparc/include/asm/mmzone.h b/arch/sparc/include/asm/mmzone.h
index 6543fb97a849..a236d8aa893a 100644
--- a/arch/sparc/include/asm/mmzone.h
+++ b/arch/sparc/include/asm/mmzone.h
@@ -2,7 +2,7 @@
#ifndef _SPARC64_MMZONE_H
#define _SPARC64_MMZONE_H
-#ifdef CONFIG_NEED_MULTIPLE_NODES
+#ifdef CONFIG_NUMA
#include <linux/cpumask.h>
@@ -13,6 +13,6 @@ extern struct pglist_data *node_data[];
extern int numa_cpu_lookup_table[];
extern cpumask_t numa_cpumask_lookup_table[];
-#endif /* CONFIG_NEED_MULTIPLE_NODES */
+#endif /* CONFIG_NUMA */
#endif /* _SPARC64_MMZONE_H */
diff --git a/arch/sparc/include/asm/pgalloc_32.h b/arch/sparc/include/asm/pgalloc_32.h
index 9d353e6dc5a9..4f73e87b22a3 100644
--- a/arch/sparc/include/asm/pgalloc_32.h
+++ b/arch/sparc/include/asm/pgalloc_32.h
@@ -51,7 +51,6 @@ static inline void free_pmd_fast(pmd_t * pmd)
#define __pmd_free_tlb(tlb, pmd, addr) pmd_free((tlb)->mm, pmd)
#define pmd_populate(mm, pmd, pte) pmd_set(pmd, pte)
-#define pmd_pgtable(pmd) (pgtable_t)__pmd_page(pmd)
void pmd_set(pmd_t *pmdp, pte_t *ptep);
#define pmd_populate_kernel pmd_populate
diff --git a/arch/sparc/include/asm/pgalloc_64.h b/arch/sparc/include/asm/pgalloc_64.h
index a8dafc550985..7b5561d17ab1 100644
--- a/arch/sparc/include/asm/pgalloc_64.h
+++ b/arch/sparc/include/asm/pgalloc_64.h
@@ -67,7 +67,6 @@ void pte_free(struct mm_struct *mm, pgtable_t ptepage);
#define pmd_populate_kernel(MM, PMD, PTE) pmd_set(MM, PMD, PTE)
#define pmd_populate(MM, PMD, PTE) pmd_set(MM, PMD, PTE)
-#define pmd_pgtable(PMD) ((pte_t *)pmd_page_vaddr(PMD))
void pgtable_free(void *table, bool is_page);
diff --git a/arch/sparc/include/asm/pgtable_32.h b/arch/sparc/include/asm/pgtable_32.h
index a5cf79c149fe..ebaf374b55ab 100644
--- a/arch/sparc/include/asm/pgtable_32.h
+++ b/arch/sparc/include/asm/pgtable_32.h
@@ -48,7 +48,6 @@ unsigned long __init bootmem_init(unsigned long *pages_avail);
#define PTRS_PER_PMD 64
#define PTRS_PER_PGD 256
#define USER_PTRS_PER_PGD PAGE_OFFSET / PGDIR_SIZE
-#define FIRST_USER_ADDRESS 0UL
#define PTE_SIZE (PTRS_PER_PTE*4)
#define PAGE_NONE SRMMU_PAGE_NONE
@@ -433,4 +432,6 @@ static inline int io_remap_pfn_range(struct vm_area_struct *vma,
/* We provide our own get_unmapped_area to cope with VA holes for userland */
#define HAVE_ARCH_UNMAPPED_AREA
+#define pmd_pgtable(pmd) ((pgtable_t)__pmd_page(pmd))
+
#endif /* !(_SPARC_PGTABLE_H) */
diff --git a/arch/sparc/include/asm/pgtable_64.h b/arch/sparc/include/asm/pgtable_64.h
index 550d3904de65..e0ee48ec3903 100644
--- a/arch/sparc/include/asm/pgtable_64.h
+++ b/arch/sparc/include/asm/pgtable_64.h
@@ -95,9 +95,6 @@ bool kern_addr_valid(unsigned long addr);
#define PTRS_PER_PUD (1UL << PUD_BITS)
#define PTRS_PER_PGD (1UL << PGDIR_BITS)
-/* Kernel has a separate 44bit address space. */
-#define FIRST_USER_ADDRESS 0UL
-
#define pmd_ERROR(e) \
pr_err("%s:%d: bad pmd %p(%016lx) seen at (%pS)\n", \
__FILE__, __LINE__, &(e), pmd_val(e), __builtin_return_address(0))
@@ -377,8 +374,7 @@ static inline pgprot_t pgprot_noncached(pgprot_t prot)
#define pgprot_noncached pgprot_noncached
#if defined(CONFIG_HUGETLB_PAGE) || defined(CONFIG_TRANSPARENT_HUGEPAGE)
-extern pte_t arch_make_huge_pte(pte_t entry, struct vm_area_struct *vma,
- struct page *page, int writable);
+pte_t arch_make_huge_pte(pte_t entry, unsigned int shift, vm_flags_t flags);
#define arch_make_huge_pte arch_make_huge_pte
static inline unsigned long __pte_default_huge_mask(void)
{
@@ -1121,6 +1117,8 @@ extern unsigned long cmdline_memory_size;
asmlinkage void do_sparc64_fault(struct pt_regs *regs);
+#define pmd_pgtable(PMD) ((pte_t *)pmd_page_vaddr(PMD))
+
#ifdef CONFIG_HUGETLB_PAGE
#define pud_leaf_size pud_leaf_size
diff --git a/arch/sparc/include/asm/unaligned.h b/arch/sparc/include/asm/unaligned.h
deleted file mode 100644
index 7971d89d2f54..000000000000
--- a/arch/sparc/include/asm/unaligned.h
+++ /dev/null
@@ -1,11 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _ASM_SPARC_UNALIGNED_H
-#define _ASM_SPARC_UNALIGNED_H
-
-#include <linux/unaligned/be_struct.h>
-#include <linux/unaligned/le_byteshift.h>
-#include <linux/unaligned/generic.h>
-#define get_unaligned __get_unaligned_be
-#define put_unaligned __put_unaligned_be
-
-#endif /* _ASM_SPARC_UNALIGNED_H */