diff options
Diffstat (limited to 'arch/ia64/include/asm')
-rw-r--r-- | arch/ia64/include/asm/processor.h | 2 | ||||
-rw-r--r-- | arch/ia64/include/asm/ptrace.h | 9 | ||||
-rw-r--r-- | arch/ia64/include/asm/spinlock.h | 23 | ||||
-rw-r--r-- | arch/ia64/include/asm/syscall.h | 17 |
4 files changed, 16 insertions, 35 deletions
diff --git a/arch/ia64/include/asm/processor.h b/arch/ia64/include/asm/processor.h index 2d8bcdc27d7f..45365c2ef598 100644 --- a/arch/ia64/include/asm/processor.h +++ b/arch/ia64/include/asm/processor.h @@ -330,7 +330,7 @@ struct task_struct; #define release_thread(dead_task) /* Get wait channel for task P. */ -extern unsigned long get_wchan (struct task_struct *p); +extern unsigned long __get_wchan (struct task_struct *p); /* Return instruction pointer of blocked task TSK. */ #define KSTK_EIP(tsk) \ diff --git a/arch/ia64/include/asm/ptrace.h b/arch/ia64/include/asm/ptrace.h index 08179135905c..a10a498eede1 100644 --- a/arch/ia64/include/asm/ptrace.h +++ b/arch/ia64/include/asm/ptrace.h @@ -51,6 +51,11 @@ * the canonical representation by adding to instruction pointer. */ # define instruction_pointer(regs) ((regs)->cr_iip + ia64_psr(regs)->ri) +# define instruction_pointer_set(regs, val) \ +({ \ + ia64_psr(regs)->ri = (val & 0xf); \ + regs->cr_iip = (val & ~0xfULL); \ +}) static inline unsigned long user_stack_pointer(struct pt_regs *regs) { @@ -129,9 +134,9 @@ static inline long regs_return_value(struct pt_regs *regs) extern void ia64_decrement_ip (struct pt_regs *pt); extern void ia64_ptrace_stop(void); - #define arch_ptrace_stop(code, info) \ + #define arch_ptrace_stop() \ ia64_ptrace_stop() - #define arch_ptrace_stop_needed(code, info) \ + #define arch_ptrace_stop_needed() \ (!test_thread_flag(TIF_RESTORE_RSE)) extern void ptrace_attach_sync_user_rbs (struct task_struct *); diff --git a/arch/ia64/include/asm/spinlock.h b/arch/ia64/include/asm/spinlock.h index 864775970c50..0e5c1ad3239c 100644 --- a/arch/ia64/include/asm/spinlock.h +++ b/arch/ia64/include/asm/spinlock.h @@ -124,18 +124,13 @@ static __always_inline void arch_spin_unlock(arch_spinlock_t *lock) __ticket_spin_unlock(lock); } -static __always_inline void arch_spin_lock_flags(arch_spinlock_t *lock, - unsigned long flags) -{ - arch_spin_lock(lock); -} -#define arch_spin_lock_flags arch_spin_lock_flags - #ifdef ASM_SUPPORTED static __always_inline void -arch_read_lock_flags(arch_rwlock_t *lock, unsigned long flags) +arch_read_lock(arch_rwlock_t *lock) { + unsigned long flags = 0; + __asm__ __volatile__ ( "tbit.nz p6, p0 = %1,%2\n" "br.few 3f\n" @@ -157,13 +152,8 @@ arch_read_lock_flags(arch_rwlock_t *lock, unsigned long flags) : "p6", "p7", "r2", "memory"); } -#define arch_read_lock_flags arch_read_lock_flags -#define arch_read_lock(lock) arch_read_lock_flags(lock, 0) - #else /* !ASM_SUPPORTED */ -#define arch_read_lock_flags(rw, flags) arch_read_lock(rw) - #define arch_read_lock(rw) \ do { \ arch_rwlock_t *__read_lock_ptr = (rw); \ @@ -186,8 +176,10 @@ do { \ #ifdef ASM_SUPPORTED static __always_inline void -arch_write_lock_flags(arch_rwlock_t *lock, unsigned long flags) +arch_write_lock(arch_rwlock_t *lock) { + unsigned long flags = 0; + __asm__ __volatile__ ( "tbit.nz p6, p0 = %1, %2\n" "mov ar.ccv = r0\n" @@ -210,9 +202,6 @@ arch_write_lock_flags(arch_rwlock_t *lock, unsigned long flags) : "ar.ccv", "p6", "p7", "r2", "r29", "memory"); } -#define arch_write_lock_flags arch_write_lock_flags -#define arch_write_lock(rw) arch_write_lock_flags(rw, 0) - #define arch_write_trylock(rw) \ ({ \ register long result; \ diff --git a/arch/ia64/include/asm/syscall.h b/arch/ia64/include/asm/syscall.h index 0d23c0049301..2b02a3fb862a 100644 --- a/arch/ia64/include/asm/syscall.h +++ b/arch/ia64/include/asm/syscall.h @@ -55,21 +55,8 @@ static inline void syscall_set_return_value(struct task_struct *task, } } -extern void ia64_syscall_get_set_arguments(struct task_struct *task, - struct pt_regs *regs, unsigned long *args, int rw); -static inline void syscall_get_arguments(struct task_struct *task, - struct pt_regs *regs, - unsigned long *args) -{ - ia64_syscall_get_set_arguments(task, regs, args, 0); -} - -static inline void syscall_set_arguments(struct task_struct *task, - struct pt_regs *regs, - unsigned long *args) -{ - ia64_syscall_get_set_arguments(task, regs, args, 1); -} +extern void syscall_get_arguments(struct task_struct *task, + struct pt_regs *regs, unsigned long *args); static inline int syscall_get_arch(struct task_struct *task) { |