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-rw-r--r--arch/m68k/include/asm/atomic.h60
-rw-r--r--arch/m68k/include/asm/cmpxchg.h10
-rw-r--r--arch/m68k/include/asm/mcf_pgalloc.h2
-rw-r--r--arch/m68k/include/asm/mcf_pgtable.h2
-rw-r--r--arch/m68k/include/asm/mcfclk.h5
-rw-r--r--arch/m68k/include/asm/mmu_context.h2
-rw-r--r--arch/m68k/include/asm/mmzone.h10
-rw-r--r--arch/m68k/include/asm/motorola_pgalloc.h1
-rw-r--r--arch/m68k/include/asm/motorola_pgtable.h2
-rw-r--r--arch/m68k/include/asm/page.h2
-rw-r--r--arch/m68k/include/asm/page_mm.h35
-rw-r--r--arch/m68k/include/asm/page_no.h6
-rw-r--r--arch/m68k/include/asm/pgtable_mm.h1
-rw-r--r--arch/m68k/include/asm/sun3_pgalloc.h1
-rw-r--r--arch/m68k/include/asm/tlbflush.h2
15 files changed, 45 insertions, 96 deletions
diff --git a/arch/m68k/include/asm/atomic.h b/arch/m68k/include/asm/atomic.h
index 756c5cc58f94..8637bf8a2f65 100644
--- a/arch/m68k/include/asm/atomic.h
+++ b/arch/m68k/include/asm/atomic.h
@@ -16,8 +16,8 @@
* We do not have SMP m68k systems, so we don't have to deal with that.
*/
-#define atomic_read(v) READ_ONCE((v)->counter)
-#define atomic_set(v, i) WRITE_ONCE(((v)->counter), (i))
+#define arch_atomic_read(v) READ_ONCE((v)->counter)
+#define arch_atomic_set(v, i) WRITE_ONCE(((v)->counter), (i))
/*
* The ColdFire parts cannot do some immediate to memory operations,
@@ -30,7 +30,7 @@
#endif
#define ATOMIC_OP(op, c_op, asm_op) \
-static inline void atomic_##op(int i, atomic_t *v) \
+static inline void arch_atomic_##op(int i, atomic_t *v) \
{ \
__asm__ __volatile__(#asm_op "l %1,%0" : "+m" (*v) : ASM_DI (i));\
} \
@@ -38,7 +38,7 @@ static inline void atomic_##op(int i, atomic_t *v) \
#ifdef CONFIG_RMW_INSNS
#define ATOMIC_OP_RETURN(op, c_op, asm_op) \
-static inline int atomic_##op##_return(int i, atomic_t *v) \
+static inline int arch_atomic_##op##_return(int i, atomic_t *v) \
{ \
int t, tmp; \
\
@@ -48,12 +48,12 @@ static inline int atomic_##op##_return(int i, atomic_t *v) \
" casl %2,%1,%0\n" \
" jne 1b" \
: "+m" (*v), "=&d" (t), "=&d" (tmp) \
- : "g" (i), "2" (atomic_read(v))); \
+ : "g" (i), "2" (arch_atomic_read(v))); \
return t; \
}
#define ATOMIC_FETCH_OP(op, c_op, asm_op) \
-static inline int atomic_fetch_##op(int i, atomic_t *v) \
+static inline int arch_atomic_fetch_##op(int i, atomic_t *v) \
{ \
int t, tmp; \
\
@@ -63,14 +63,14 @@ static inline int atomic_fetch_##op(int i, atomic_t *v) \
" casl %2,%1,%0\n" \
" jne 1b" \
: "+m" (*v), "=&d" (t), "=&d" (tmp) \
- : "g" (i), "2" (atomic_read(v))); \
+ : "g" (i), "2" (arch_atomic_read(v))); \
return tmp; \
}
#else
#define ATOMIC_OP_RETURN(op, c_op, asm_op) \
-static inline int atomic_##op##_return(int i, atomic_t * v) \
+static inline int arch_atomic_##op##_return(int i, atomic_t * v) \
{ \
unsigned long flags; \
int t; \
@@ -83,7 +83,7 @@ static inline int atomic_##op##_return(int i, atomic_t * v) \
}
#define ATOMIC_FETCH_OP(op, c_op, asm_op) \
-static inline int atomic_fetch_##op(int i, atomic_t * v) \
+static inline int arch_atomic_fetch_##op(int i, atomic_t * v) \
{ \
unsigned long flags; \
int t; \
@@ -120,27 +120,27 @@ ATOMIC_OPS(xor, ^=, eor)
#undef ATOMIC_OP_RETURN
#undef ATOMIC_OP
-static inline void atomic_inc(atomic_t *v)
+static inline void arch_atomic_inc(atomic_t *v)
{
__asm__ __volatile__("addql #1,%0" : "+m" (*v));
}
-#define atomic_inc atomic_inc
+#define arch_atomic_inc arch_atomic_inc
-static inline void atomic_dec(atomic_t *v)
+static inline void arch_atomic_dec(atomic_t *v)
{
__asm__ __volatile__("subql #1,%0" : "+m" (*v));
}
-#define atomic_dec atomic_dec
+#define arch_atomic_dec arch_atomic_dec
-static inline int atomic_dec_and_test(atomic_t *v)
+static inline int arch_atomic_dec_and_test(atomic_t *v)
{
char c;
__asm__ __volatile__("subql #1,%1; seq %0" : "=d" (c), "+m" (*v));
return c != 0;
}
-#define atomic_dec_and_test atomic_dec_and_test
+#define arch_atomic_dec_and_test arch_atomic_dec_and_test
-static inline int atomic_dec_and_test_lt(atomic_t *v)
+static inline int arch_atomic_dec_and_test_lt(atomic_t *v)
{
char c;
__asm__ __volatile__(
@@ -150,49 +150,49 @@ static inline int atomic_dec_and_test_lt(atomic_t *v)
return c != 0;
}
-static inline int atomic_inc_and_test(atomic_t *v)
+static inline int arch_atomic_inc_and_test(atomic_t *v)
{
char c;
__asm__ __volatile__("addql #1,%1; seq %0" : "=d" (c), "+m" (*v));
return c != 0;
}
-#define atomic_inc_and_test atomic_inc_and_test
+#define arch_atomic_inc_and_test arch_atomic_inc_and_test
#ifdef CONFIG_RMW_INSNS
-#define atomic_cmpxchg(v, o, n) ((int)cmpxchg(&((v)->counter), (o), (n)))
-#define atomic_xchg(v, new) (xchg(&((v)->counter), new))
+#define arch_atomic_cmpxchg(v, o, n) ((int)arch_cmpxchg(&((v)->counter), (o), (n)))
+#define arch_atomic_xchg(v, new) (arch_xchg(&((v)->counter), new))
#else /* !CONFIG_RMW_INSNS */
-static inline int atomic_cmpxchg(atomic_t *v, int old, int new)
+static inline int arch_atomic_cmpxchg(atomic_t *v, int old, int new)
{
unsigned long flags;
int prev;
local_irq_save(flags);
- prev = atomic_read(v);
+ prev = arch_atomic_read(v);
if (prev == old)
- atomic_set(v, new);
+ arch_atomic_set(v, new);
local_irq_restore(flags);
return prev;
}
-static inline int atomic_xchg(atomic_t *v, int new)
+static inline int arch_atomic_xchg(atomic_t *v, int new)
{
unsigned long flags;
int prev;
local_irq_save(flags);
- prev = atomic_read(v);
- atomic_set(v, new);
+ prev = arch_atomic_read(v);
+ arch_atomic_set(v, new);
local_irq_restore(flags);
return prev;
}
#endif /* !CONFIG_RMW_INSNS */
-static inline int atomic_sub_and_test(int i, atomic_t *v)
+static inline int arch_atomic_sub_and_test(int i, atomic_t *v)
{
char c;
__asm__ __volatile__("subl %2,%1; seq %0"
@@ -200,9 +200,9 @@ static inline int atomic_sub_and_test(int i, atomic_t *v)
: ASM_DI (i));
return c != 0;
}
-#define atomic_sub_and_test atomic_sub_and_test
+#define arch_atomic_sub_and_test arch_atomic_sub_and_test
-static inline int atomic_add_negative(int i, atomic_t *v)
+static inline int arch_atomic_add_negative(int i, atomic_t *v)
{
char c;
__asm__ __volatile__("addl %2,%1; smi %0"
@@ -210,6 +210,6 @@ static inline int atomic_add_negative(int i, atomic_t *v)
: ASM_DI (i));
return c != 0;
}
-#define atomic_add_negative atomic_add_negative
+#define arch_atomic_add_negative arch_atomic_add_negative
#endif /* __ARCH_M68K_ATOMIC __ */
diff --git a/arch/m68k/include/asm/cmpxchg.h b/arch/m68k/include/asm/cmpxchg.h
index a4aa82021d3b..e8ca4b0ccefa 100644
--- a/arch/m68k/include/asm/cmpxchg.h
+++ b/arch/m68k/include/asm/cmpxchg.h
@@ -76,11 +76,11 @@ static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int siz
}
#endif
-#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)));})
#include <asm-generic/cmpxchg-local.h>
-#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))
extern unsigned long __invalid_cmpxchg_size(volatile void *,
unsigned long, unsigned long, int);
@@ -118,14 +118,14 @@ static inline unsigned long __cmpxchg(volatile void *p, unsigned long old,
return old;
}
-#define cmpxchg(ptr, o, n) \
+#define arch_cmpxchg(ptr, o, n) \
({(__typeof__(*(ptr)))__cmpxchg((ptr), (unsigned long)(o), \
(unsigned long)(n), sizeof(*(ptr)));})
-#define cmpxchg_local(ptr, o, n) \
+#define arch_cmpxchg_local(ptr, o, n) \
({(__typeof__(*(ptr)))__cmpxchg((ptr), (unsigned long)(o), \
(unsigned long)(n), sizeof(*(ptr)));})
-#define cmpxchg64(ptr, o, n) cmpxchg64_local((ptr), (o), (n))
+#define arch_cmpxchg64(ptr, o, n) arch_cmpxchg64_local((ptr), (o), (n))
#else
diff --git a/arch/m68k/include/asm/mcf_pgalloc.h b/arch/m68k/include/asm/mcf_pgalloc.h
index bc1228e00518..5c2c0a864524 100644
--- a/arch/m68k/include/asm/mcf_pgalloc.h
+++ b/arch/m68k/include/asm/mcf_pgalloc.h
@@ -32,8 +32,6 @@ extern inline pmd_t *pmd_alloc_kernel(pgd_t *pgd, unsigned long address)
#define pmd_populate_kernel pmd_populate
-#define pmd_pgtable(pmd) pfn_to_virt(pmd_val(pmd) >> PAGE_SHIFT)
-
static inline void __pte_free_tlb(struct mmu_gather *tlb, pgtable_t pgtable,
unsigned long address)
{
diff --git a/arch/m68k/include/asm/mcf_pgtable.h b/arch/m68k/include/asm/mcf_pgtable.h
index 8d4ec05996c5..6f2b87d7a50d 100644
--- a/arch/m68k/include/asm/mcf_pgtable.h
+++ b/arch/m68k/include/asm/mcf_pgtable.h
@@ -150,6 +150,8 @@
#ifndef __ASSEMBLY__
+#define pmd_pgtable(pmd) pfn_to_virt(pmd_val(pmd) >> PAGE_SHIFT)
+
/*
* Conversion functions: convert a page and protection to a page entry,
* and a page entry and page directory to the page they refer to.
diff --git a/arch/m68k/include/asm/mcfclk.h b/arch/m68k/include/asm/mcfclk.h
index 722627e06d66..4e9a6b827a14 100644
--- a/arch/m68k/include/asm/mcfclk.h
+++ b/arch/m68k/include/asm/mcfclk.h
@@ -15,15 +15,12 @@ struct clk_ops {
};
struct clk {
- const char *name;
struct clk_ops *clk_ops;
unsigned long rate;
unsigned long enabled;
u8 slot;
};
-extern struct clk *mcf_clks[];
-
#ifdef MCFPM_PPMCR0
extern struct clk_ops clk_ops0;
#ifdef MCFPM_PPMCR1
@@ -34,7 +31,6 @@ extern struct clk_ops clk_ops2;
#define DEFINE_CLK(clk_bank, clk_name, clk_slot, clk_rate) \
static struct clk __clk_##clk_bank##_##clk_slot = { \
- .name = clk_name, \
.clk_ops = &clk_ops##clk_bank, \
.rate = clk_rate, \
.slot = clk_slot, \
@@ -45,7 +41,6 @@ void __clk_init_disabled(struct clk *);
#else
#define DEFINE_CLK(clk_ref, clk_name, clk_rate) \
static struct clk clk_##clk_ref = { \
- .name = clk_name, \
.rate = clk_rate, \
}
#endif /* MCFPM_PPMCR0 */
diff --git a/arch/m68k/include/asm/mmu_context.h b/arch/m68k/include/asm/mmu_context.h
index a5d358855878..8ed6ac14d99f 100644
--- a/arch/m68k/include/asm/mmu_context.h
+++ b/arch/m68k/include/asm/mmu_context.h
@@ -31,7 +31,7 @@ static inline void get_mmu_context(struct mm_struct *mm)
if (mm->context != NO_CONTEXT)
return;
- while (atomic_dec_and_test_lt(&nr_free_contexts)) {
+ while (arch_atomic_dec_and_test_lt(&nr_free_contexts)) {
atomic_inc(&nr_free_contexts);
steal_context();
}
diff --git a/arch/m68k/include/asm/mmzone.h b/arch/m68k/include/asm/mmzone.h
deleted file mode 100644
index 64573fe8e60d..000000000000
--- a/arch/m68k/include/asm/mmzone.h
+++ /dev/null
@@ -1,10 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _ASM_M68K_MMZONE_H_
-#define _ASM_M68K_MMZONE_H_
-
-extern pg_data_t pg_data_map[];
-
-#define NODE_DATA(nid) (&pg_data_map[nid])
-#define NODE_MEM_MAP(nid) (NODE_DATA(nid)->node_mem_map)
-
-#endif /* _ASM_M68K_MMZONE_H_ */
diff --git a/arch/m68k/include/asm/motorola_pgalloc.h b/arch/m68k/include/asm/motorola_pgalloc.h
index b4fc3b4f6bb3..74a817d9387f 100644
--- a/arch/m68k/include/asm/motorola_pgalloc.h
+++ b/arch/m68k/include/asm/motorola_pgalloc.h
@@ -88,7 +88,6 @@ static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd, pgtable_t page
{
pmd_set(pmd, page);
}
-#define pmd_pgtable(pmd) ((pgtable_t)pmd_page_vaddr(pmd))
static inline void pud_populate(struct mm_struct *mm, pud_t *pud, pmd_t *pmd)
{
diff --git a/arch/m68k/include/asm/motorola_pgtable.h b/arch/m68k/include/asm/motorola_pgtable.h
index 8076467eff4b..a2908164ee6f 100644
--- a/arch/m68k/include/asm/motorola_pgtable.h
+++ b/arch/m68k/include/asm/motorola_pgtable.h
@@ -105,6 +105,8 @@ extern unsigned long mm_cachebits;
#define __S110 PAGE_SHARED_C
#define __S111 PAGE_SHARED_C
+#define pmd_pgtable(pmd) ((pgtable_t)pmd_page_vaddr(pmd))
+
/*
* Conversion functions: convert a page and protection to a page entry,
* and a page entry and page directory to the page they refer to.
diff --git a/arch/m68k/include/asm/page.h b/arch/m68k/include/asm/page.h
index 97087dd3ca6d..2f1c54e4725d 100644
--- a/arch/m68k/include/asm/page.h
+++ b/arch/m68k/include/asm/page.h
@@ -62,7 +62,7 @@ extern unsigned long _ramend;
#include <asm/page_no.h>
#endif
-#if !defined(CONFIG_MMU) || defined(CONFIG_DISCONTIGMEM)
+#ifndef CONFIG_MMU
#define __phys_to_pfn(paddr) ((unsigned long)((paddr) >> PAGE_SHIFT))
#define __pfn_to_phys(pfn) PFN_PHYS(pfn)
#endif
diff --git a/arch/m68k/include/asm/page_mm.h b/arch/m68k/include/asm/page_mm.h
index 2411ea9ef578..a5b459bcb7d8 100644
--- a/arch/m68k/include/asm/page_mm.h
+++ b/arch/m68k/include/asm/page_mm.h
@@ -126,26 +126,6 @@ static inline void *__va(unsigned long x)
extern int m68k_virt_to_node_shift;
-#ifndef CONFIG_DISCONTIGMEM
-#define __virt_to_node(addr) (&pg_data_map[0])
-#else
-extern struct pglist_data *pg_data_table[];
-
-static inline __attribute_const__ int __virt_to_node_shift(void)
-{
- int shift;
-
- asm (
- "1: moveq #0,%0\n"
- m68k_fixup(%c1, 1b)
- : "=d" (shift)
- : "i" (m68k_fixup_vnode_shift));
- return shift;
-}
-
-#define __virt_to_node(addr) (pg_data_table[(unsigned long)(addr) >> __virt_to_node_shift()])
-#endif
-
#define virt_to_page(addr) ({ \
pfn_to_page(virt_to_pfn(addr)); \
})
@@ -153,23 +133,8 @@ static inline __attribute_const__ int __virt_to_node_shift(void)
pfn_to_virt(page_to_pfn(page)); \
})
-#ifdef CONFIG_DISCONTIGMEM
-#define pfn_to_page(pfn) ({ \
- unsigned long __pfn = (pfn); \
- struct pglist_data *pgdat; \
- pgdat = __virt_to_node((unsigned long)pfn_to_virt(__pfn)); \
- pgdat->node_mem_map + (__pfn - pgdat->node_start_pfn); \
-})
-#define page_to_pfn(_page) ({ \
- const struct page *__p = (_page); \
- struct pglist_data *pgdat; \
- pgdat = &pg_data_map[page_to_nid(__p)]; \
- ((__p) - pgdat->node_mem_map) + pgdat->node_start_pfn; \
-})
-#else
#define ARCH_PFN_OFFSET (m68k_memory[0].addr >> PAGE_SHIFT)
#include <asm-generic/memory_model.h>
-#endif
#define virt_addr_valid(kaddr) ((unsigned long)(kaddr) >= PAGE_OFFSET && (unsigned long)(kaddr) < (unsigned long)high_memory)
#define pfn_valid(pfn) virt_addr_valid(pfn_to_virt(pfn))
diff --git a/arch/m68k/include/asm/page_no.h b/arch/m68k/include/asm/page_no.h
index 8d0f862ee9d7..c9d0d84158a4 100644
--- a/arch/m68k/include/asm/page_no.h
+++ b/arch/m68k/include/asm/page_no.h
@@ -13,9 +13,9 @@ extern unsigned long memory_end;
#define clear_user_page(page, vaddr, pg) clear_page(page)
#define copy_user_page(to, from, vaddr, pg) copy_page(to, from)
-#define __alloc_zeroed_user_highpage(movableflags, vma, vaddr) \
- alloc_page_vma(GFP_HIGHUSER | __GFP_ZERO | movableflags, vma, vaddr)
-#define __HAVE_ARCH_ALLOC_ZEROED_USER_HIGHPAGE
+#define alloc_zeroed_user_highpage_movable(vma, vaddr) \
+ alloc_page_vma(GFP_HIGHUSER_MOVABLE | __GFP_ZERO, vma, vaddr)
+#define __HAVE_ARCH_ALLOC_ZEROED_USER_HIGHPAGE_MOVABLE
#define __pa(vaddr) ((unsigned long)(vaddr))
#define __va(paddr) ((void *)((unsigned long)(paddr)))
diff --git a/arch/m68k/include/asm/pgtable_mm.h b/arch/m68k/include/asm/pgtable_mm.h
index aca22c2c1ee2..143ba7de9bda 100644
--- a/arch/m68k/include/asm/pgtable_mm.h
+++ b/arch/m68k/include/asm/pgtable_mm.h
@@ -72,7 +72,6 @@
#define PTRS_PER_PGD 128
#endif
#define USER_PTRS_PER_PGD (TASK_SIZE/PGDIR_SIZE)
-#define FIRST_USER_ADDRESS 0UL
/* Virtual address region for use by kernel_map() */
#ifdef CONFIG_SUN3
diff --git a/arch/m68k/include/asm/sun3_pgalloc.h b/arch/m68k/include/asm/sun3_pgalloc.h
index 000f64869b91..198036aff519 100644
--- a/arch/m68k/include/asm/sun3_pgalloc.h
+++ b/arch/m68k/include/asm/sun3_pgalloc.h
@@ -32,7 +32,6 @@ static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd, pgtable_t page
{
pmd_val(*pmd) = __pa((unsigned long)page_address(page));
}
-#define pmd_pgtable(pmd) pmd_page(pmd)
/*
* allocating and freeing a pmd is trivial: the 1-entry pmd is
diff --git a/arch/m68k/include/asm/tlbflush.h b/arch/m68k/include/asm/tlbflush.h
index 5337bc2c262f..a6318ccd308f 100644
--- a/arch/m68k/include/asm/tlbflush.h
+++ b/arch/m68k/include/asm/tlbflush.h
@@ -263,7 +263,7 @@ static inline void flush_tlb_page(struct vm_area_struct *vma, unsigned long addr
BUG();
}
-static inline void flush_tlb_range(struct mm_struct *mm,
+static inline void flush_tlb_range(struct vm_area_struct *vma,
unsigned long start, unsigned long end)
{
BUG();
generated by cgit (git 2.34.1) at 2024-06-07 15:48:57 +0000