diff options
Diffstat (limited to 'arch/alpha/include')
| -rw-r--r-- | arch/alpha/include/asm/atomic.h | 88 | ||||
| -rw-r--r-- | arch/alpha/include/asm/cmpxchg.h | 12 | ||||
| -rw-r--r-- | arch/alpha/include/asm/machvec.h | 6 | ||||
| -rw-r--r-- | arch/alpha/include/asm/mmzone.h | 100 | ||||
| -rw-r--r-- | arch/alpha/include/asm/page.h | 6 | ||||
| -rw-r--r-- | arch/alpha/include/asm/pgtable.h | 4 | ||||
| -rw-r--r-- | arch/alpha/include/asm/topology.h | 39 |
7 files changed, 56 insertions, 199 deletions
diff --git a/arch/alpha/include/asm/atomic.h b/arch/alpha/include/asm/atomic.h index e41c113c6688..f2861a43a61e 100644 --- a/arch/alpha/include/asm/atomic.h +++ b/arch/alpha/include/asm/atomic.h @@ -26,11 +26,11 @@ #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)) /* * To get proper branch prediction for the main line, we must branch @@ -39,7 +39,7 @@ */ #define ATOMIC_OP(op, asm_op) \ -static __inline__ void atomic_##op(int i, atomic_t * v) \ +static __inline__ void arch_atomic_##op(int i, atomic_t * v) \ { \ unsigned long temp; \ __asm__ __volatile__( \ @@ -55,7 +55,7 @@ static __inline__ void atomic_##op(int i, atomic_t * v) \ } \ #define ATOMIC_OP_RETURN(op, asm_op) \ -static inline int atomic_##op##_return_relaxed(int i, atomic_t *v) \ +static inline int arch_atomic_##op##_return_relaxed(int i, atomic_t *v) \ { \ long temp, result; \ __asm__ __volatile__( \ @@ -74,7 +74,7 @@ static inline int atomic_##op##_return_relaxed(int i, atomic_t *v) \ } #define ATOMIC_FETCH_OP(op, asm_op) \ -static inline int atomic_fetch_##op##_relaxed(int i, atomic_t *v) \ +static inline int arch_atomic_fetch_##op##_relaxed(int i, atomic_t *v) \ { \ long temp, result; \ __asm__ __volatile__( \ @@ -92,7 +92,7 @@ static inline int atomic_fetch_##op##_relaxed(int i, atomic_t *v) \ } #define ATOMIC64_OP(op, asm_op) \ -static __inline__ void atomic64_##op(s64 i, atomic64_t * v) \ +static __inline__ void arch_atomic64_##op(s64 i, atomic64_t * v) \ { \ s64 temp; \ __asm__ __volatile__( \ @@ -108,7 +108,8 @@ static __inline__ void atomic64_##op(s64 i, atomic64_t * v) \ } \ #define ATOMIC64_OP_RETURN(op, asm_op) \ -static __inline__ s64 atomic64_##op##_return_relaxed(s64 i, atomic64_t * v) \ +static __inline__ s64 \ +arch_atomic64_##op##_return_relaxed(s64 i, atomic64_t * v) \ { \ s64 temp, result; \ __asm__ __volatile__( \ @@ -127,7 +128,8 @@ static __inline__ s64 atomic64_##op##_return_relaxed(s64 i, atomic64_t * v) \ } #define ATOMIC64_FETCH_OP(op, asm_op) \ -static __inline__ s64 atomic64_fetch_##op##_relaxed(s64 i, atomic64_t * v) \ +static __inline__ s64 \ +arch_atomic64_fetch_##op##_relaxed(s64 i, atomic64_t * v) \ { \ s64 temp, result; \ __asm__ __volatile__( \ @@ -155,18 +157,18 @@ static __inline__ s64 atomic64_fetch_##op##_relaxed(s64 i, atomic64_t * v) \ ATOMIC_OPS(add) ATOMIC_OPS(sub) -#define atomic_add_return_relaxed atomic_add_return_relaxed -#define atomic_sub_return_relaxed atomic_sub_return_relaxed -#define atomic_fetch_add_relaxed atomic_fetch_add_relaxed -#define atomic_fetch_sub_relaxed atomic_fetch_sub_relaxed +#define arch_atomic_add_return_relaxed arch_atomic_add_return_relaxed +#define arch_atomic_sub_return_relaxed arch_atomic_sub_return_relaxed +#define arch_atomic_fetch_add_relaxed arch_atomic_fetch_add_relaxed +#define arch_atomic_fetch_sub_relaxed arch_atomic_fetch_sub_relaxed -#define atomic64_add_return_relaxed atomic64_add_return_relaxed -#define atomic64_sub_return_relaxed atomic64_sub_return_relaxed -#define atomic64_fetch_add_relaxed atomic64_fetch_add_relaxed -#define atomic64_fetch_sub_relaxed atomic64_fetch_sub_relaxed +#define arch_atomic64_add_return_relaxed arch_atomic64_add_return_relaxed +#define arch_atomic64_sub_return_relaxed arch_atomic64_sub_return_relaxed +#define arch_atomic64_fetch_add_relaxed arch_atomic64_fetch_add_relaxed +#define arch_atomic64_fetch_sub_relaxed arch_atomic64_fetch_sub_relaxed -#define atomic_andnot atomic_andnot -#define atomic64_andnot atomic64_andnot +#define arch_atomic_andnot arch_atomic_andnot +#define arch_atomic64_andnot arch_atomic64_andnot #undef ATOMIC_OPS #define ATOMIC_OPS(op, asm) \ @@ -180,15 +182,15 @@ ATOMIC_OPS(andnot, bic) ATOMIC_OPS(or, bis) ATOMIC_OPS(xor, xor) -#define atomic_fetch_and_relaxed atomic_fetch_and_relaxed -#define atomic_fetch_andnot_relaxed atomic_fetch_andnot_relaxed -#define atomic_fetch_or_relaxed atomic_fetch_or_relaxed -#define atomic_fetch_xor_relaxed atomic_fetch_xor_relaxed +#define arch_atomic_fetch_and_relaxed arch_atomic_fetch_and_relaxed +#define arch_atomic_fetch_andnot_relaxed arch_atomic_fetch_andnot_relaxed +#define arch_atomic_fetch_or_relaxed arch_atomic_fetch_or_relaxed +#define arch_atomic_fetch_xor_relaxed arch_atomic_fetch_xor_relaxed -#define atomic64_fetch_and_relaxed atomic64_fetch_and_relaxed -#define atomic64_fetch_andnot_relaxed atomic64_fetch_andnot_relaxed -#define atomic64_fetch_or_relaxed atomic64_fetch_or_relaxed -#define atomic64_fetch_xor_relaxed atomic64_fetch_xor_relaxed +#define arch_atomic64_fetch_and_relaxed arch_atomic64_fetch_and_relaxed +#define arch_atomic64_fetch_andnot_relaxed arch_atomic64_fetch_andnot_relaxed +#define arch_atomic64_fetch_or_relaxed arch_atomic64_fetch_or_relaxed +#define arch_atomic64_fetch_xor_relaxed arch_atomic64_fetch_xor_relaxed #undef ATOMIC_OPS #undef ATOMIC64_FETCH_OP @@ -198,14 +200,18 @@ ATOMIC_OPS(xor, xor) #undef ATOMIC_OP_RETURN #undef ATOMIC_OP -#define atomic64_cmpxchg(v, old, new) (cmpxchg(&((v)->counter), old, new)) -#define atomic64_xchg(v, new) (xchg(&((v)->counter), new)) +#define arch_atomic64_cmpxchg(v, old, new) \ + (arch_cmpxchg(&((v)->counter), old, new)) +#define arch_atomic64_xchg(v, new) \ + (arch_xchg(&((v)->counter), new)) -#define atomic_cmpxchg(v, old, new) (cmpxchg(&((v)->counter), old, new)) -#define atomic_xchg(v, new) (xchg(&((v)->counter), new)) +#define arch_atomic_cmpxchg(v, old, new) \ + (arch_cmpxchg(&((v)->counter), old, new)) +#define arch_atomic_xchg(v, new) \ + (arch_xchg(&((v)->counter), new)) /** - * atomic_fetch_add_unless - add unless the number is a given value + * arch_atomic_fetch_add_unless - add unless the number is a given value * @v: pointer of type atomic_t * @a: the amount to add to v... * @u: ...unless v is equal to u. @@ -213,7 +219,7 @@ ATOMIC_OPS(xor, xor) * Atomically adds @a to @v, so long as it was not @u. * Returns the old value of @v. */ -static __inline__ int atomic_fetch_add_unless(atomic_t *v, int a, int u) +static __inline__ int arch_atomic_fetch_add_unless(atomic_t *v, int a, int u) { int c, new, old; smp_mb(); @@ -234,10 +240,10 @@ static __inline__ int atomic_fetch_add_unless(atomic_t *v, int a, int u) smp_mb(); return old; } -#define atomic_fetch_add_unless atomic_fetch_add_unless +#define arch_atomic_fetch_add_unless arch_atomic_fetch_add_unless /** - * atomic64_fetch_add_unless - add unless the number is a given value + * arch_atomic64_fetch_add_unless - add unless the number is a given value * @v: pointer of type atomic64_t * @a: the amount to add to v... * @u: ...unless v is equal to u. @@ -245,7 +251,7 @@ static __inline__ int atomic_fetch_add_unless(atomic_t *v, int a, int u) * Atomically adds @a to @v, so long as it was not @u. * Returns the old value of @v. */ -static __inline__ s64 atomic64_fetch_add_unless(atomic64_t *v, s64 a, s64 u) +static __inline__ s64 arch_atomic64_fetch_add_unless(atomic64_t *v, s64 a, s64 u) { s64 c, new, old; smp_mb(); @@ -266,16 +272,16 @@ static __inline__ s64 atomic64_fetch_add_unless(atomic64_t *v, s64 a, s64 u) smp_mb(); return old; } -#define atomic64_fetch_add_unless atomic64_fetch_add_unless +#define arch_atomic64_fetch_add_unless arch_atomic64_fetch_add_unless /* - * atomic64_dec_if_positive - decrement by 1 if old value positive + * arch_atomic64_dec_if_positive - decrement by 1 if old value positive * @v: pointer of type atomic_t * * The function returns the old value of *v minus 1, even if * the atomic variable, v, was not decremented. */ -static inline s64 atomic64_dec_if_positive(atomic64_t *v) +static inline s64 arch_atomic64_dec_if_positive(atomic64_t *v) { s64 old, tmp; smp_mb(); @@ -295,6 +301,6 @@ static inline s64 atomic64_dec_if_positive(atomic64_t *v) smp_mb(); return old - 1; } -#define atomic64_dec_if_positive atomic64_dec_if_positive +#define arch_atomic64_dec_if_positive arch_atomic64_dec_if_positive #endif /* _ALPHA_ATOMIC_H */ diff --git a/arch/alpha/include/asm/cmpxchg.h b/arch/alpha/include/asm/cmpxchg.h index 6c7c39452471..6e0a850aa9d3 100644 --- a/arch/alpha/include/asm/cmpxchg.h +++ b/arch/alpha/include/asm/cmpxchg.h @@ -17,7 +17,7 @@ sizeof(*(ptr))); \ }) -#define cmpxchg_local(ptr, o, n) \ +#define arch_cmpxchg_local(ptr, o, n) \ ({ \ __typeof__(*(ptr)) _o_ = (o); \ __typeof__(*(ptr)) _n_ = (n); \ @@ -26,7 +26,7 @@ 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)); \ @@ -42,7 +42,7 @@ * The leading and the trailing memory barriers guarantee that these * operations are fully ordered. */ -#define xchg(ptr, x) \ +#define arch_xchg(ptr, x) \ ({ \ __typeof__(*(ptr)) __ret; \ __typeof__(*(ptr)) _x_ = (x); \ @@ -53,7 +53,7 @@ __ret; \ }) -#define cmpxchg(ptr, o, n) \ +#define arch_cmpxchg(ptr, o, n) \ ({ \ __typeof__(*(ptr)) __ret; \ __typeof__(*(ptr)) _o_ = (o); \ @@ -65,10 +65,10 @@ __ret; \ }) -#define cmpxchg64(ptr, o, n) \ +#define arch_cmpxchg64(ptr, o, n) \ ({ \ BUILD_BUG_ON(sizeof(*(ptr)) != 8); \ - cmpxchg((ptr), (o), (n)); \ + arch_cmpxchg((ptr), (o), (n)); \ }) #undef ____cmpxchg diff --git a/arch/alpha/include/asm/machvec.h b/arch/alpha/include/asm/machvec.h index a4e96e2bec74..e49fabce7b33 100644 --- a/arch/alpha/include/asm/machvec.h +++ b/arch/alpha/include/asm/machvec.h @@ -99,12 +99,6 @@ struct alpha_machine_vector const char *vector_name; - /* NUMA information */ - int (*pa_to_nid)(unsigned long); - int (*cpuid_to_nid)(int); - unsigned long (*node_mem_start)(int); - unsigned long (*node_mem_size)(int); - /* System specific parameters. */ union { struct { diff --git a/arch/alpha/include/asm/mmzone.h b/arch/alpha/include/asm/mmzone.h deleted file mode 100644 index 86644604d977..000000000000 --- a/arch/alpha/include/asm/mmzone.h +++ /dev/null @@ -1,100 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Written by Kanoj Sarcar (kanoj@sgi.com) Aug 99 - * Adapted for the alpha wildfire architecture Jan 2001. - */ -#ifndef _ASM_MMZONE_H_ -#define _ASM_MMZONE_H_ - -#ifdef CONFIG_DISCONTIGMEM - -#include <asm/smp.h> - -/* - * Following are macros that are specific to this numa platform. - */ - -extern pg_data_t node_data[]; - -#define alpha_pa_to_nid(pa) \ - (alpha_mv.pa_to_nid \ - ? alpha_mv.pa_to_nid(pa) \ - : (0)) -#define node_mem_start(nid) \ - (alpha_mv.node_mem_start \ - ? alpha_mv.node_mem_start(nid) \ - : (0UL)) -#define node_mem_size(nid) \ - (alpha_mv.node_mem_size \ - ? alpha_mv.node_mem_size(nid) \ - : ((nid) ? (0UL) : (~0UL))) - -#define pa_to_nid(pa) alpha_pa_to_nid(pa) -#define NODE_DATA(nid) (&node_data[(nid)]) - -#define node_localnr(pfn, nid) ((pfn) - NODE_DATA(nid)->node_start_pfn) - -#if 1 -#define PLAT_NODE_DATA_LOCALNR(p, n) \ - (((p) >> PAGE_SHIFT) - PLAT_NODE_DATA(n)->gendata.node_start_pfn) -#else -static inline unsigned long -PLAT_NODE_DATA_LOCALNR(unsigned long p, int n) -{ - unsigned long temp; - temp = p >> PAGE_SHIFT; - return temp - PLAT_NODE_DATA(n)->gendata.node_start_pfn; -} -#endif - -/* - * Following are macros that each numa implementation must define. - */ - -/* - * Given a kernel address, find the home node of the underlying memory. - */ -#define kvaddr_to_nid(kaddr) pa_to_nid(__pa(kaddr)) - -/* - * Given a kaddr, LOCAL_BASE_ADDR finds the owning node of the memory - * and returns the kaddr corresponding to first physical page in the - * node's mem_map. - */ -#define LOCAL_BASE_ADDR(kaddr) \ - ((unsigned long)__va(NODE_DATA(kvaddr_to_nid(kaddr))->node_start_pfn \ - << PAGE_SHIFT)) - -/* XXX: FIXME -- nyc */ -#define kern_addr_valid(kaddr) (0) - -#define mk_pte(page, pgprot) \ -({ \ - pte_t pte; \ - unsigned long pfn; \ - \ - pfn = page_to_pfn(page) << 32; \ - pte_val(pte) = pfn | pgprot_val(pgprot); \ - \ - pte; \ -}) - -#define pte_page(x) \ -({ \ - unsigned long kvirt; \ - struct page * __xx; \ - \ - kvirt = (unsigned long)__va(pte_val(x) >> (32-PAGE_SHIFT)); \ - __xx = virt_to_page(kvirt); \ - \ - __xx; \ -}) - -#define pfn_to_nid(pfn) pa_to_nid(((u64)(pfn) << PAGE_SHIFT)) -#define pfn_valid(pfn) \ - (((pfn) - node_start_pfn(pfn_to_nid(pfn))) < \ - node_spanned_pages(pfn_to_nid(pfn))) \ - -#endif /* CONFIG_DISCONTIGMEM */ - -#endif /* _ASM_MMZONE_H_ */ diff --git a/arch/alpha/include/asm/page.h b/arch/alpha/include/asm/page.h index 268f99b4602b..18f48a6f2ff6 100644 --- a/arch/alpha/include/asm/page.h +++ b/arch/alpha/include/asm/page.h @@ -17,9 +17,9 @@ extern void clear_page(void *page); #define clear_user_page(page, vaddr, pg) clear_page(page) -#define __alloc_zeroed_user_highpage(movableflags, vma, vaddr) \ - alloc_page_vma(GFP_HIGHUSER | __GFP_ZERO | movableflags, vma, vmaddr) -#define __HAVE_ARCH_ALLOC_ZEROED_USER_HIGHPAGE +#define alloc_zeroed_user_highpage_movable(vma, vaddr) \ + alloc_page_vma(GFP_HIGHUSER_MOVABLE | __GFP_ZERO, vma, vmaddr) +#define __HAVE_ARCH_ALLOC_ZEROED_USER_HIGHPAGE_MOVABLE extern void copy_page(void * _to, void * _from); #define copy_user_page(to, from, vaddr, pg) copy_page(to, from) diff --git a/arch/alpha/include/asm/pgtable.h b/arch/alpha/include/asm/pgtable.h index 8d856c62e22a..e1757b7cfe3d 100644 --- a/arch/alpha/include/asm/pgtable.h +++ b/arch/alpha/include/asm/pgtable.h @@ -206,7 +206,6 @@ extern unsigned long __zero_page(void); #define page_to_pa(page) (page_to_pfn(page) << PAGE_SHIFT) #define pte_pfn(pte) (pte_val(pte) >> 32) -#ifndef CONFIG_DISCONTIGMEM #define pte_page(pte) pfn_to_page(pte_pfn(pte)) #define mk_pte(page, pgprot) \ ({ \ @@ -215,7 +214,6 @@ extern unsigned long __zero_page(void); pte_val(pte) = (page_to_pfn(page) << 32) | pgprot_val(pgprot); \ pte; \ }) -#endif extern inline pte_t pfn_pte(unsigned long physpfn, pgprot_t pgprot) { pte_t pte; pte_val(pte) = (PHYS_TWIDDLE(physpfn) << 32) | pgprot_val(pgprot); return pte; } @@ -330,9 +328,7 @@ 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 }) -#ifndef CONFIG_DISCONTIGMEM #define kern_addr_valid(addr) (1) -#endif #define pte_ERROR(e) \ printk("%s:%d: bad pte %016lx.\n", __FILE__, __LINE__, pte_val(e)) diff --git a/arch/alpha/include/asm/topology.h b/arch/alpha/include/asm/topology.h index 5a77a40567fa..7d393036aa8f 100644 --- a/arch/alpha/include/asm/topology.h +++ b/arch/alpha/include/asm/topology.h @@ -7,45 +7,6 @@ #include <linux/numa.h> #include <asm/machvec.h> -#ifdef CONFIG_NUMA -static inline int cpu_to_node(int cpu) -{ - int node; - - if (!alpha_mv.cpuid_to_nid) - return 0; - - node = alpha_mv.cpuid_to_nid(cpu); - -#ifdef DEBUG_NUMA - BUG_ON(node < 0); -#endif - - return node; -} - -extern struct cpumask node_to_cpumask_map[]; -/* FIXME: This is dumb, recalculating every time. But simple. */ -static const struct cpumask *cpumask_of_node(int node) -{ - int cpu; - - if (node == NUMA_NO_NODE) - return cpu_all_mask; - - cpumask_clear(&node_to_cpumask_map[node]); - - for_each_online_cpu(cpu) { - if (cpu_to_node(cpu) == node) - cpumask_set_cpu(cpu, node_to_cpumask_map[node]); - } - - return &node_to_cpumask_map[node]; -} - -#define cpumask_of_pcibus(bus) (cpu_online_mask) - -#endif /* !CONFIG_NUMA */ # include <asm-generic/topology.h> #endif /* _ASM_ALPHA_TOPOLOGY_H */ |