From 6450578f32cdca587ae5f148e2118b2fcc36bb11 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Thu, 12 Jan 2006 01:06:06 -0800 Subject: [PATCH] [PATCH] ia64: task_pt_regs() Signed-off-by: Al Viro Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ia64/ia32/elfcore32.h | 3 +-- arch/ia64/ia32/ia32_signal.c | 4 ++-- arch/ia64/ia32/ia32_support.c | 4 ++-- arch/ia64/ia32/sys_ia32.c | 12 ++++++------ arch/ia64/kernel/perfmon.c | 32 ++++++++++++++++---------------- arch/ia64/kernel/process.c | 12 ++++++------ arch/ia64/kernel/ptrace.c | 24 ++++++++++++------------ arch/ia64/kernel/setup.c | 2 +- arch/ia64/kernel/sys_ia64.c | 2 +- drivers/input/evdev.c | 2 +- include/asm-ia64/compat.h | 2 +- include/asm-ia64/processor.h | 2 +- include/asm-ia64/ptrace.h | 4 ++-- include/asm-ia64/system.h | 8 ++++---- 14 files changed, 56 insertions(+), 57 deletions(-) diff --git a/arch/ia64/ia32/elfcore32.h b/arch/ia64/ia32/elfcore32.h index b73b8b6b10c..a47f63b204f 100644 --- a/arch/ia64/ia32/elfcore32.h +++ b/arch/ia64/ia32/elfcore32.h @@ -95,8 +95,7 @@ static inline void elf_core_copy_regs(elf_gregset_t *elfregs, static inline int elf_core_copy_task_regs(struct task_struct *t, elf_gregset_t* elfregs) { - struct pt_regs *pp = ia64_task_regs(t); - ELF_CORE_COPY_REGS((*elfregs), pp); + ELF_CORE_COPY_REGS((*elfregs), task_pt_regs(t)); return 1; } diff --git a/arch/ia64/ia32/ia32_signal.c b/arch/ia64/ia32/ia32_signal.c index aa891c9bc9b..5856510210f 100644 --- a/arch/ia64/ia32/ia32_signal.c +++ b/arch/ia64/ia32/ia32_signal.c @@ -255,7 +255,7 @@ save_ia32_fpstate_live (struct _fpstate_ia32 __user *save) */ fp_tos = (fsr>>11)&0x7; fr8_st_map = (8-fp_tos)&0x7; - ptp = ia64_task_regs(tsk); + ptp = task_pt_regs(tsk); fpregp = (struct _fpreg_ia32 *)(((unsigned long)buf + 15) & ~15); ia64f2ia32f(fpregp, &ptp->f8); copy_to_user(&save->_st[(0+fr8_st_map)&0x7], fpregp, sizeof(struct _fpreg_ia32)); @@ -389,7 +389,7 @@ restore_ia32_fpstate_live (struct _fpstate_ia32 __user *save) fr8_st_map = (8-fp_tos)&0x7; fpregp = (struct _fpreg_ia32 *)(((unsigned long)buf + 15) & ~15); - ptp = ia64_task_regs(tsk); + ptp = task_pt_regs(tsk); copy_from_user(fpregp, &save->_st[(0+fr8_st_map)&0x7], sizeof(struct _fpreg_ia32)); ia32f2ia64f(&ptp->f8, fpregp); copy_from_user(fpregp, &save->_st[(1+fr8_st_map)&0x7], sizeof(struct _fpreg_ia32)); diff --git a/arch/ia64/ia32/ia32_support.c b/arch/ia64/ia32/ia32_support.c index 4f630043b3a..c187743965a 100644 --- a/arch/ia64/ia32/ia32_support.c +++ b/arch/ia64/ia32/ia32_support.c @@ -58,7 +58,7 @@ load_desc (u16 selector) void ia32_load_segment_descriptors (struct task_struct *task) { - struct pt_regs *regs = ia64_task_regs(task); + struct pt_regs *regs = task_pt_regs(task); /* Setup the segment descriptors */ regs->r24 = load_desc(regs->r16 >> 16); /* ESD */ @@ -113,7 +113,7 @@ void ia32_load_state (struct task_struct *t) { unsigned long eflag, fsr, fcr, fir, fdr, tssd; - struct pt_regs *regs = ia64_task_regs(t); + struct pt_regs *regs = task_pt_regs(t); eflag = t->thread.eflag; fsr = t->thread.fsr; diff --git a/arch/ia64/ia32/sys_ia32.c b/arch/ia64/ia32/sys_ia32.c index 0668b2b7714..3945d378bd7 100644 --- a/arch/ia64/ia32/sys_ia32.c +++ b/arch/ia64/ia32/sys_ia32.c @@ -1482,7 +1482,7 @@ getreg (struct task_struct *child, int regno) { struct pt_regs *child_regs; - child_regs = ia64_task_regs(child); + child_regs = task_pt_regs(child); switch (regno / sizeof(int)) { case PT_EBX: return child_regs->r11; case PT_ECX: return child_regs->r9; @@ -1510,7 +1510,7 @@ putreg (struct task_struct *child, int regno, unsigned int value) { struct pt_regs *child_regs; - child_regs = ia64_task_regs(child); + child_regs = task_pt_regs(child); switch (regno / sizeof(int)) { case PT_EBX: child_regs->r11 = value; break; case PT_ECX: child_regs->r9 = value; break; @@ -1626,7 +1626,7 @@ save_ia32_fpstate (struct task_struct *tsk, struct ia32_user_i387_struct __user * Stack frames start with 16-bytes of temp space */ swp = (struct switch_stack *)(tsk->thread.ksp + 16); - ptp = ia64_task_regs(tsk); + ptp = task_pt_regs(tsk); tos = (tsk->thread.fsr >> 11) & 7; for (i = 0; i < 8; i++) put_fpreg(i, &save->st_space[i], ptp, swp, tos); @@ -1659,7 +1659,7 @@ restore_ia32_fpstate (struct task_struct *tsk, struct ia32_user_i387_struct __us * Stack frames start with 16-bytes of temp space */ swp = (struct switch_stack *)(tsk->thread.ksp + 16); - ptp = ia64_task_regs(tsk); + ptp = task_pt_regs(tsk); tos = (tsk->thread.fsr >> 11) & 7; for (i = 0; i < 8; i++) get_fpreg(i, &save->st_space[i], ptp, swp, tos); @@ -1690,7 +1690,7 @@ save_ia32_fpxstate (struct task_struct *tsk, struct ia32_user_fxsr_struct __user * Stack frames start with 16-bytes of temp space */ swp = (struct switch_stack *)(tsk->thread.ksp + 16); - ptp = ia64_task_regs(tsk); + ptp = task_pt_regs(tsk); tos = (tsk->thread.fsr >> 11) & 7; for (i = 0; i < 8; i++) put_fpreg(i, (struct _fpreg_ia32 __user *)&save->st_space[4*i], ptp, swp, tos); @@ -1734,7 +1734,7 @@ restore_ia32_fpxstate (struct task_struct *tsk, struct ia32_user_fxsr_struct __u * Stack frames start with 16-bytes of temp space */ swp = (struct switch_stack *)(tsk->thread.ksp + 16); - ptp = ia64_task_regs(tsk); + ptp = task_pt_regs(tsk); tos = (tsk->thread.fsr >> 11) & 7; for (i = 0; i < 8; i++) get_fpreg(i, (struct _fpreg_ia32 __user *)&save->st_space[4*i], ptp, swp, tos); diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c index c026ac1142a..bd87cb6b7a8 100644 --- a/arch/ia64/kernel/perfmon.c +++ b/arch/ia64/kernel/perfmon.c @@ -1710,7 +1710,7 @@ static void pfm_syswide_force_stop(void *info) { pfm_context_t *ctx = (pfm_context_t *)info; - struct pt_regs *regs = ia64_task_regs(current); + struct pt_regs *regs = task_pt_regs(current); struct task_struct *owner; unsigned long flags; int ret; @@ -1815,7 +1815,7 @@ pfm_flush(struct file *filp) is_system = ctx->ctx_fl_system; task = PFM_CTX_TASK(ctx); - regs = ia64_task_regs(task); + regs = task_pt_regs(task); DPRINT(("ctx_state=%d is_current=%d\n", state, @@ -1945,7 +1945,7 @@ pfm_close(struct inode *inode, struct file *filp) is_system = ctx->ctx_fl_system; task = PFM_CTX_TASK(ctx); - regs = ia64_task_regs(task); + regs = task_pt_regs(task); DPRINT(("ctx_state=%d is_current=%d\n", state, @@ -4052,7 +4052,7 @@ pfm_stop(pfm_context_t *ctx, void *arg, int count, struct pt_regs *regs) */ ia64_psr(regs)->up = 0; } else { - tregs = ia64_task_regs(task); + tregs = task_pt_regs(task); /* * stop monitoring at the user level @@ -4134,7 +4134,7 @@ pfm_start(pfm_context_t *ctx, void *arg, int count, struct pt_regs *regs) ia64_psr(regs)->up = 1; } else { - tregs = ia64_task_regs(ctx->ctx_task); + tregs = task_pt_regs(ctx->ctx_task); /* * start monitoring at the kernel level the next @@ -4404,7 +4404,7 @@ pfm_context_load(pfm_context_t *ctx, void *arg, int count, struct pt_regs *regs) /* * when not current, task MUST be stopped, so this is safe */ - regs = ia64_task_regs(task); + regs = task_pt_regs(task); /* force a full reload */ ctx->ctx_last_activation = PFM_INVALID_ACTIVATION; @@ -4530,7 +4530,7 @@ pfm_context_unload(pfm_context_t *ctx, void *arg, int count, struct pt_regs *reg /* * per-task mode */ - tregs = task == current ? regs : ia64_task_regs(task); + tregs = task == current ? regs : task_pt_regs(task); if (task == current) { /* @@ -4593,7 +4593,7 @@ pfm_exit_thread(struct task_struct *task) { pfm_context_t *ctx; unsigned long flags; - struct pt_regs *regs = ia64_task_regs(task); + struct pt_regs *regs = task_pt_regs(task); int ret, state; int free_ok = 0; @@ -4926,7 +4926,7 @@ restart_args: if (unlikely(ret)) goto abort_locked; skip_fd: - ret = (*func)(ctx, args_k, count, ia64_task_regs(current)); + ret = (*func)(ctx, args_k, count, task_pt_regs(current)); call_made = 1; @@ -5050,7 +5050,7 @@ pfm_handle_work(void) pfm_clear_task_notify(); - regs = ia64_task_regs(current); + regs = task_pt_regs(current); /* * extract reason for being here and clear @@ -5794,7 +5794,7 @@ pfm_syst_wide_update_task(struct task_struct *task, unsigned long info, int is_c * on every CPU, so we can rely on the pid to identify the idle task. */ if ((info & PFM_CPUINFO_EXCL_IDLE) == 0 || task->pid) { - regs = ia64_task_regs(task); + regs = task_pt_regs(task); ia64_psr(regs)->pp = is_ctxswin ? dcr_pp : 0; return; } @@ -5877,7 +5877,7 @@ pfm_save_regs(struct task_struct *task) flags = pfm_protect_ctx_ctxsw(ctx); if (ctx->ctx_state == PFM_CTX_ZOMBIE) { - struct pt_regs *regs = ia64_task_regs(task); + struct pt_regs *regs = task_pt_regs(task); pfm_clear_psr_up(); @@ -6077,7 +6077,7 @@ pfm_load_regs (struct task_struct *task) BUG_ON(psr & IA64_PSR_I); if (unlikely(ctx->ctx_state == PFM_CTX_ZOMBIE)) { - struct pt_regs *regs = ia64_task_regs(task); + struct pt_regs *regs = task_pt_regs(task); BUG_ON(ctx->ctx_smpl_hdr); @@ -6446,7 +6446,7 @@ pfm_alt_save_pmu_state(void *data) { struct pt_regs *regs; - regs = ia64_task_regs(current); + regs = task_pt_regs(current); DPRINT(("called\n")); @@ -6472,7 +6472,7 @@ pfm_alt_restore_pmu_state(void *data) { struct pt_regs *regs; - regs = ia64_task_regs(current); + regs = task_pt_regs(current); DPRINT(("called\n")); @@ -6754,7 +6754,7 @@ dump_pmu_state(const char *from) local_irq_save(flags); this_cpu = smp_processor_id(); - regs = ia64_task_regs(current); + regs = task_pt_regs(current); info = PFM_CPUINFO_GET(); dcr = ia64_getreg(_IA64_REG_CR_DCR); diff --git a/arch/ia64/kernel/process.c b/arch/ia64/kernel/process.c index e9904c74d2b..309d59658e5 100644 --- a/arch/ia64/kernel/process.c +++ b/arch/ia64/kernel/process.c @@ -328,7 +328,7 @@ ia64_save_extra (struct task_struct *task) #endif #ifdef CONFIG_IA32_SUPPORT - if (IS_IA32_PROCESS(ia64_task_regs(task))) + if (IS_IA32_PROCESS(task_pt_regs(task))) ia32_save_state(task); #endif } @@ -353,7 +353,7 @@ ia64_load_extra (struct task_struct *task) #endif #ifdef CONFIG_IA32_SUPPORT - if (IS_IA32_PROCESS(ia64_task_regs(task))) + if (IS_IA32_PROCESS(task_pt_regs(task))) ia32_load_state(task); #endif } @@ -488,7 +488,7 @@ copy_thread (int nr, unsigned long clone_flags, * If we're cloning an IA32 task then save the IA32 extra * state from the current task to the new task */ - if (IS_IA32_PROCESS(ia64_task_regs(current))) { + if (IS_IA32_PROCESS(task_pt_regs(current))) { ia32_save_state(p); if (clone_flags & CLONE_SETTLS) retval = ia32_clone_tls(p, child_ptregs); @@ -701,7 +701,7 @@ int kernel_thread_helper (int (*fn)(void *), void *arg) { #ifdef CONFIG_IA32_SUPPORT - if (IS_IA32_PROCESS(ia64_task_regs(current))) { + if (IS_IA32_PROCESS(task_pt_regs(current))) { /* A kernel thread is always a 64-bit process. */ current->thread.map_base = DEFAULT_MAP_BASE; current->thread.task_size = DEFAULT_TASK_SIZE; @@ -722,7 +722,7 @@ flush_thread (void) current->thread.flags &= ~(IA64_THREAD_FPH_VALID | IA64_THREAD_DBG_VALID); ia64_drop_fpu(current); #ifdef CONFIG_IA32_SUPPORT - if (IS_IA32_PROCESS(ia64_task_regs(current))) { + if (IS_IA32_PROCESS(task_pt_regs(current))) { ia32_drop_partial_page_list(current); current->thread.task_size = IA32_PAGE_OFFSET; set_fs(USER_DS); @@ -755,7 +755,7 @@ exit_thread (void) if (current->thread.flags & IA64_THREAD_DBG_VALID) pfm_release_debug_registers(current); #endif - if (IS_IA32_PROCESS(ia64_task_regs(current))) + if (IS_IA32_PROCESS(task_pt_regs(current))) ia32_drop_partial_page_list(current); } diff --git a/arch/ia64/kernel/ptrace.c b/arch/ia64/kernel/ptrace.c index 8d88eeea02d..eaed14aac6a 100644 --- a/arch/ia64/kernel/ptrace.c +++ b/arch/ia64/kernel/ptrace.c @@ -254,7 +254,7 @@ get_rnat (struct task_struct *task, struct switch_stack *sw, long num_regs, nbits; struct pt_regs *pt; - pt = ia64_task_regs(task); + pt = task_pt_regs(task); kbsp = (unsigned long *) sw->ar_bspstore; ubspstore = (unsigned long *) pt->ar_bspstore; @@ -314,7 +314,7 @@ put_rnat (struct task_struct *task, struct switch_stack *sw, struct pt_regs *pt; unsigned long cfm, *urbs_kargs; - pt = ia64_task_regs(task); + pt = task_pt_regs(task); kbsp = (unsigned long *) sw->ar_bspstore; ubspstore = (unsigned long *) pt->ar_bspstore; @@ -407,7 +407,7 @@ ia64_peek (struct task_struct *child, struct switch_stack *child_stack, urbs_end = (long *) user_rbs_end; laddr = (unsigned long *) addr; - child_regs = ia64_task_regs(child); + child_regs = task_pt_regs(child); bspstore = (unsigned long *) child_regs->ar_bspstore; krbs = (unsigned long *) child + IA64_RBS_OFFSET/8; if (on_kernel_rbs(addr, (unsigned long) bspstore, @@ -467,7 +467,7 @@ ia64_poke (struct task_struct *child, struct switch_stack *child_stack, struct pt_regs *child_regs; laddr = (unsigned long *) addr; - child_regs = ia64_task_regs(child); + child_regs = task_pt_regs(child); bspstore = (unsigned long *) child_regs->ar_bspstore; krbs = (unsigned long *) child + IA64_RBS_OFFSET/8; if (on_kernel_rbs(addr, (unsigned long) bspstore, @@ -567,7 +567,7 @@ thread_matches (struct task_struct *thread, unsigned long addr) */ return 0; - thread_regs = ia64_task_regs(thread); + thread_regs = task_pt_regs(thread); thread_rbs_end = ia64_get_user_rbs_end(thread, thread_regs, NULL); if (!on_kernel_rbs(addr, thread_regs->ar_bspstore, thread_rbs_end)) return 0; @@ -627,7 +627,7 @@ find_thread_for_addr (struct task_struct *child, unsigned long addr) inline void ia64_flush_fph (struct task_struct *task) { - struct ia64_psr *psr = ia64_psr(ia64_task_regs(task)); + struct ia64_psr *psr = ia64_psr(task_pt_regs(task)); /* * Prevent migrating this task while @@ -653,7 +653,7 @@ ia64_flush_fph (struct task_struct *task) void ia64_sync_fph (struct task_struct *task) { - struct ia64_psr *psr = ia64_psr(ia64_task_regs(task)); + struct ia64_psr *psr = ia64_psr(task_pt_regs(task)); ia64_flush_fph(task); if (!(task->thread.flags & IA64_THREAD_FPH_VALID)) { @@ -794,7 +794,7 @@ access_uarea (struct task_struct *child, unsigned long addr, + offsetof(struct pt_regs, reg))) - pt = ia64_task_regs(child); + pt = task_pt_regs(child); sw = (struct switch_stack *) (child->thread.ksp + 16); if ((addr & 0x7) != 0) { @@ -1120,7 +1120,7 @@ ptrace_getregs (struct task_struct *child, struct pt_all_user_regs __user *ppr) if (!access_ok(VERIFY_WRITE, ppr, sizeof(struct pt_all_user_regs))) return -EIO; - pt = ia64_task_regs(child); + pt = task_pt_regs(child); sw = (struct switch_stack *) (child->thread.ksp + 16); unw_init_from_blocked_task(&info, child); if (unw_unwind_to_user(&info) < 0) { @@ -1265,7 +1265,7 @@ ptrace_setregs (struct task_struct *child, struct pt_all_user_regs __user *ppr) if (!access_ok(VERIFY_READ, ppr, sizeof(struct pt_all_user_regs))) return -EIO; - pt = ia64_task_regs(child); + pt = task_pt_regs(child); sw = (struct switch_stack *) (child->thread.ksp + 16); unw_init_from_blocked_task(&info, child); if (unw_unwind_to_user(&info) < 0) { @@ -1403,7 +1403,7 @@ ptrace_setregs (struct task_struct *child, struct pt_all_user_regs __user *ppr) void ptrace_disable (struct task_struct *child) { - struct ia64_psr *child_psr = ia64_psr(ia64_task_regs(child)); + struct ia64_psr *child_psr = ia64_psr(task_pt_regs(child)); /* make sure the single step/taken-branch trap bits are not set: */ child_psr->ss = 0; @@ -1456,7 +1456,7 @@ sys_ptrace (long request, pid_t pid, unsigned long addr, unsigned long data) if (ret < 0) goto out_tsk; - pt = ia64_task_regs(child); + pt = task_pt_regs(child); sw = (struct switch_stack *) (child->thread.ksp + 16); switch (request) { diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c index 0daa8fa9ef3..c0766575a3a 100644 --- a/arch/ia64/kernel/setup.c +++ b/arch/ia64/kernel/setup.c @@ -801,7 +801,7 @@ cpu_init (void) #endif /* Clear the stack memory reserved for pt_regs: */ - memset(ia64_task_regs(current), 0, sizeof(struct pt_regs)); + memset(task_pt_regs(current), 0, sizeof(struct pt_regs)); ia64_set_kr(IA64_KR_FPU_OWNER, 0); diff --git a/arch/ia64/kernel/sys_ia64.c b/arch/ia64/kernel/sys_ia64.c index f2dbcd1db0d..c7b943f1019 100644 --- a/arch/ia64/kernel/sys_ia64.c +++ b/arch/ia64/kernel/sys_ia64.c @@ -151,7 +151,7 @@ out: asmlinkage long sys_pipe (void) { - struct pt_regs *regs = ia64_task_regs(current); + struct pt_regs *regs = task_pt_regs(current); int fd[2]; int retval; diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c index 362b33556b1..745979f33dc 100644 --- a/drivers/input/evdev.c +++ b/drivers/input/evdev.c @@ -159,7 +159,7 @@ struct input_event_compat { #ifdef CONFIG_X86_64 # define COMPAT_TEST is_compat_task() #elif defined(CONFIG_IA64) -# define COMPAT_TEST IS_IA32_PROCESS(ia64_task_regs(current)) +# define COMPAT_TEST IS_IA32_PROCESS(task_pt_regs(current)) #elif defined(CONFIG_S390) # define COMPAT_TEST test_thread_flag(TIF_31BIT) #elif defined(CONFIG_MIPS) diff --git a/include/asm-ia64/compat.h b/include/asm-ia64/compat.h index aaf11f4e916..c0b19106665 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 94e07e72739..8c648bf72bb 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 2c703d6e0c8..9471cdc3f4c 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 510c31c5072..80c5a234e25 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); \ } \ -- 2.41.1