diff options
Diffstat (limited to 'arch/hexagon/include/asm')
| -rw-r--r-- | arch/hexagon/include/asm/atomic.h | 28 | ||||
| -rw-r--r-- | arch/hexagon/include/asm/cmpxchg.h | 4 | ||||
| -rw-r--r-- | arch/hexagon/include/asm/pgtable.h | 4 |
3 files changed, 16 insertions, 20 deletions
diff --git a/arch/hexagon/include/asm/atomic.h b/arch/hexagon/include/asm/atomic.h index 4ab895d7111f..6e94f8d04146 100644 --- a/arch/hexagon/include/asm/atomic.h +++ b/arch/hexagon/include/asm/atomic.h @@ -14,7 +14,7 @@ /* Normal writes in our arch don't clear lock reservations */ -static inline void atomic_set(atomic_t *v, int new) +static inline void arch_atomic_set(atomic_t *v, int new) { asm volatile( "1: r6 = memw_locked(%0);\n" @@ -26,26 +26,26 @@ static inline void atomic_set(atomic_t *v, int new) ); } -#define atomic_set_release(v, i) atomic_set((v), (i)) +#define arch_atomic_set_release(v, i) arch_atomic_set((v), (i)) /** - * atomic_read - reads a word, atomically + * arch_atomic_read - reads a word, atomically * @v: pointer to atomic value * * Assumes all word reads on our architecture are atomic. */ -#define atomic_read(v) READ_ONCE((v)->counter) +#define arch_atomic_read(v) READ_ONCE((v)->counter) /** - * atomic_xchg - atomic + * arch_atomic_xchg - atomic * @v: pointer to memory to change * @new: new value (technically passed in a register -- see xchg) */ -#define atomic_xchg(v, new) (xchg(&((v)->counter), (new))) +#define arch_atomic_xchg(v, new) (arch_xchg(&((v)->counter), (new))) /** - * atomic_cmpxchg - atomic compare-and-exchange values + * arch_atomic_cmpxchg - atomic compare-and-exchange values * @v: pointer to value to change * @old: desired old value to match * @new: new value to put in @@ -61,7 +61,7 @@ static inline void atomic_set(atomic_t *v, int new) * * "old" is "expected" old val, __oldval is actual old value */ -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) { int __oldval; @@ -81,7 +81,7 @@ static inline int atomic_cmpxchg(atomic_t *v, int old, int new) } #define ATOMIC_OP(op) \ -static inline void atomic_##op(int i, atomic_t *v) \ +static inline void arch_atomic_##op(int i, atomic_t *v) \ { \ int output; \ \ @@ -97,7 +97,7 @@ static inline void atomic_##op(int i, atomic_t *v) \ } \ #define ATOMIC_OP_RETURN(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 output; \ \ @@ -114,7 +114,7 @@ static inline int atomic_##op##_return(int i, atomic_t *v) \ } #define ATOMIC_FETCH_OP(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 output, val; \ \ @@ -148,7 +148,7 @@ ATOMIC_OPS(xor) #undef ATOMIC_OP /** - * 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 to value * @a: amount to add * @u: unless value is equal to u @@ -157,7 +157,7 @@ ATOMIC_OPS(xor) * */ -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 __oldval; register int tmp; @@ -180,6 +180,6 @@ static inline int atomic_fetch_add_unless(atomic_t *v, int a, int u) ); return __oldval; } -#define atomic_fetch_add_unless atomic_fetch_add_unless +#define arch_atomic_fetch_add_unless arch_atomic_fetch_add_unless #endif diff --git a/arch/hexagon/include/asm/cmpxchg.h b/arch/hexagon/include/asm/cmpxchg.h index 92b8a02e588a..cdb705e1496a 100644 --- a/arch/hexagon/include/asm/cmpxchg.h +++ b/arch/hexagon/include/asm/cmpxchg.h @@ -42,7 +42,7 @@ static inline unsigned long __xchg(unsigned long x, volatile void *ptr, * Atomically swap the contents of a register with memory. Should be atomic * between multiple CPU's and within interrupts on the same CPU. */ -#define xchg(ptr, v) ((__typeof__(*(ptr)))__xchg((unsigned long)(v), (ptr), \ +#define arch_xchg(ptr, v) ((__typeof__(*(ptr)))__xchg((unsigned long)(v), (ptr), \ sizeof(*(ptr)))) /* @@ -51,7 +51,7 @@ static inline unsigned long __xchg(unsigned long x, volatile void *ptr, * variable casting. */ -#define cmpxchg(ptr, old, new) \ +#define arch_cmpxchg(ptr, old, new) \ ({ \ __typeof__(ptr) __ptr = (ptr); \ __typeof__(*(ptr)) __old = (old); \ diff --git a/arch/hexagon/include/asm/pgtable.h b/arch/hexagon/include/asm/pgtable.h index dbb22b80b8c4..18cd6ea9ab23 100644 --- a/arch/hexagon/include/asm/pgtable.h +++ b/arch/hexagon/include/asm/pgtable.h @@ -155,9 +155,6 @@ extern unsigned long _dflt_cache_att; extern pgd_t swapper_pg_dir[PTRS_PER_PGD]; /* located in head.S */ -/* Seems to be zero even in architectures where the zero page is firewalled? */ -#define FIRST_USER_ADDRESS 0UL - /* HUGETLB not working currently */ #ifdef CONFIG_HUGETLB_PAGE #define pte_mkhuge(pte) __pte((pte_val(pte) & ~0x3) | HVM_HUGEPAGE_SIZE) @@ -242,7 +239,6 @@ static inline int pmd_bad(pmd_t pmd) * pmd_page - converts a PMD entry to a page pointer */ #define pmd_page(pmd) (pfn_to_page(pmd_val(pmd) >> PAGE_SHIFT)) -#define pmd_pgtable(pmd) pmd_page(pmd) /** * pte_none - check if pte is mapped |