diff options
| author | Al Viro <viro@ftp.linux.org.uk> | 2006-01-12 01:06:06 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-12 09:08:58 -0800 |
| commit | 6450578f32cdca587ae5f148e2118b2fcc36bb11 (patch) | |
| tree | 91ad424aae66d72fc370dc624fca3f42d830675b /include/asm-ia64 | |
| parent | ab03591db110e8d195d381a68692eb37da981cdf (diff) | |
[PATCH] ia64: task_pt_regs()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/asm-ia64')
| -rw-r--r-- | include/asm-ia64/compat.h | 2 | ||||
| -rw-r--r-- | include/asm-ia64/processor.h | 2 | ||||
| -rw-r--r-- | include/asm-ia64/ptrace.h | 4 | ||||
| -rw-r--r-- | include/asm-ia64/system.h | 8 |
4 files changed, 8 insertions, 8 deletions
diff --git a/include/asm-ia64/compat.h b/include/asm-ia64/compat.h index aaf11f4e9169..c0b19106665c 100644 --- a/include/asm-ia64/compat.h +++ b/include/asm-ia64/compat.h @@ -192,7 +192,7 @@ compat_ptr (compat_uptr_t uptr) static __inline__ void __user * compat_alloc_user_space (long len) { - struct pt_regs *regs = ia64_task_regs(current); + struct pt_regs *regs = task_pt_regs(current); return (void __user *) (((regs->r12 & 0xffffffff) & -16) - len); } diff --git a/include/asm-ia64/processor.h b/include/asm-ia64/processor.h index 94e07e727395..8c648bf72bbd 100644 --- a/include/asm-ia64/processor.h +++ b/include/asm-ia64/processor.h @@ -352,7 +352,7 @@ extern unsigned long get_wchan (struct task_struct *p); /* Return instruction pointer of blocked task TSK. */ #define KSTK_EIP(tsk) \ ({ \ - struct pt_regs *_regs = ia64_task_regs(tsk); \ + struct pt_regs *_regs = task_pt_regs(tsk); \ _regs->cr_iip + ia64_psr(_regs)->ri; \ }) diff --git a/include/asm-ia64/ptrace.h b/include/asm-ia64/ptrace.h index 2c703d6e0c86..9471cdc3f4c0 100644 --- a/include/asm-ia64/ptrace.h +++ b/include/asm-ia64/ptrace.h @@ -248,7 +248,7 @@ struct switch_stack { }) /* given a pointer to a task_struct, return the user's pt_regs */ -# define ia64_task_regs(t) (((struct pt_regs *) ((char *) (t) + IA64_STK_OFFSET)) - 1) +# define task_pt_regs(t) (((struct pt_regs *) ((char *) (t) + IA64_STK_OFFSET)) - 1) # define ia64_psr(regs) ((struct ia64_psr *) &(regs)->cr_ipsr) # define user_mode(regs) (((struct ia64_psr *) &(regs)->cr_ipsr)->cpl != 0) # define user_stack(task,regs) ((long) regs - (long) task == IA64_STK_OFFSET - sizeof(*regs)) @@ -271,7 +271,7 @@ struct switch_stack { * * On ia64, we can clear the user's pt_regs->r8 to force a successful syscall. */ -# define force_successful_syscall_return() (ia64_task_regs(current)->r8 = 0) +# define force_successful_syscall_return() (task_pt_regs(current)->r8 = 0) struct task_struct; /* forward decl */ struct unw_frame_info; /* forward decl */ diff --git a/include/asm-ia64/system.h b/include/asm-ia64/system.h index 510c31c50723..80c5a234e259 100644 --- a/include/asm-ia64/system.h +++ b/include/asm-ia64/system.h @@ -219,14 +219,14 @@ extern void ia64_load_extra (struct task_struct *task); #define IA64_HAS_EXTRA_STATE(t) \ ((t)->thread.flags & (IA64_THREAD_DBG_VALID|IA64_THREAD_PM_VALID) \ - || IS_IA32_PROCESS(ia64_task_regs(t)) || PERFMON_IS_SYSWIDE()) + || IS_IA32_PROCESS(task_pt_regs(t)) || PERFMON_IS_SYSWIDE()) #define __switch_to(prev,next,last) do { \ if (IA64_HAS_EXTRA_STATE(prev)) \ ia64_save_extra(prev); \ if (IA64_HAS_EXTRA_STATE(next)) \ ia64_load_extra(next); \ - ia64_psr(ia64_task_regs(next))->dfh = !ia64_is_local_fpu_owner(next); \ + ia64_psr(task_pt_regs(next))->dfh = !ia64_is_local_fpu_owner(next); \ (last) = ia64_switch_to((next)); \ } while (0) @@ -238,8 +238,8 @@ extern void ia64_load_extra (struct task_struct *task); * the latest fph state from another CPU. In other words: eager save, lazy restore. */ # define switch_to(prev,next,last) do { \ - if (ia64_psr(ia64_task_regs(prev))->mfh && ia64_is_local_fpu_owner(prev)) { \ - ia64_psr(ia64_task_regs(prev))->mfh = 0; \ + if (ia64_psr(task_pt_regs(prev))->mfh && ia64_is_local_fpu_owner(prev)) { \ + ia64_psr(task_pt_regs(prev))->mfh = 0; \ (prev)->thread.flags |= IA64_THREAD_FPH_VALID; \ __ia64_save_fpu((prev)->thread.fph); \ } \ |