From f3169641c12d2c5abdab863f5393a3f3534788dd Mon Sep 17 00:00:00 2001 From: Al Viro Date: Thu, 12 Jan 2006 01:05:42 -0800 Subject: [PATCH] sparc64: task_thread_info() Signed-off-by: Al Viro Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/sparc64/kernel/process.c | 4 ++-- arch/sparc64/kernel/ptrace.c | 34 +++++++++++++++++----------------- arch/sparc64/kernel/setup.c | 2 +- arch/sparc64/kernel/smp.c | 2 +- 4 files changed, 21 insertions(+), 21 deletions(-) (limited to 'arch/sparc64/kernel') diff --git a/arch/sparc64/kernel/process.c b/arch/sparc64/kernel/process.c index 02f9dec1d45..1bc77247707 100644 --- a/arch/sparc64/kernel/process.c +++ b/arch/sparc64/kernel/process.c @@ -390,7 +390,7 @@ void show_regs32(struct pt_regs32 *regs) unsigned long thread_saved_pc(struct task_struct *tsk) { - struct thread_info *ti = tsk->thread_info; + struct thread_info *ti = task_thread_info(tsk); unsigned long ret = 0xdeadbeefUL; if (ti && ti->ksp) { @@ -847,7 +847,7 @@ unsigned long get_wchan(struct task_struct *task) thread_info_base = (unsigned long) task->thread_info; bias = STACK_BIAS; - fp = task->thread_info->ksp + bias; + fp = task_thread_info(task)->ksp + bias; do { /* Bogus frame pointer? */ diff --git a/arch/sparc64/kernel/ptrace.c b/arch/sparc64/kernel/ptrace.c index 84d3df2264c..3e4077c84a2 100644 --- a/arch/sparc64/kernel/ptrace.c +++ b/arch/sparc64/kernel/ptrace.c @@ -324,7 +324,7 @@ asmlinkage void do_ptrace(struct pt_regs *regs) unsigned long tpc = cregs->tpc; int rval; - if ((child->thread_info->flags & _TIF_32BIT) != 0) + if ((task_thread_info(child)->flags & _TIF_32BIT) != 0) tpc &= 0xffffffff; if (__put_user(cregs->tstate, (&pregs->tstate)) || __put_user(tpc, (&pregs->tpc)) || @@ -395,7 +395,7 @@ asmlinkage void do_ptrace(struct pt_regs *regs) pt_error_return(regs, EFAULT); goto out_tsk; } - if ((child->thread_info->flags & _TIF_32BIT) != 0) { + if ((task_thread_info(child)->flags & _TIF_32BIT) != 0) { tpc &= 0xffffffff; tnpc &= 0xffffffff; } @@ -430,11 +430,11 @@ asmlinkage void do_ptrace(struct pt_regs *regs) } fpq[16]; }; struct fps __user *fps = (struct fps __user *) addr; - unsigned long *fpregs = child->thread_info->fpregs; + unsigned long *fpregs = task_thread_info(child)->fpregs; if (copy_to_user(&fps->regs[0], fpregs, (32 * sizeof(unsigned int))) || - __put_user(child->thread_info->xfsr[0], (&fps->fsr)) || + __put_user(task_thread_info(child)->xfsr[0], (&fps->fsr)) || __put_user(0, (&fps->fpqd)) || __put_user(0, (&fps->flags)) || __put_user(0, (&fps->extra)) || @@ -452,11 +452,11 @@ asmlinkage void do_ptrace(struct pt_regs *regs) unsigned long fsr; }; struct fps __user *fps = (struct fps __user *) addr; - unsigned long *fpregs = child->thread_info->fpregs; + unsigned long *fpregs = task_thread_info(child)->fpregs; if (copy_to_user(&fps->regs[0], fpregs, (64 * sizeof(unsigned int))) || - __put_user(child->thread_info->xfsr[0], (&fps->fsr))) { + __put_user(task_thread_info(child)->xfsr[0], (&fps->fsr))) { pt_error_return(regs, EFAULT); goto out_tsk; } @@ -477,7 +477,7 @@ asmlinkage void do_ptrace(struct pt_regs *regs) } fpq[16]; }; struct fps __user *fps = (struct fps __user *) addr; - unsigned long *fpregs = child->thread_info->fpregs; + unsigned long *fpregs = task_thread_info(child)->fpregs; unsigned fsr; if (copy_from_user(fpregs, &fps->regs[0], @@ -486,11 +486,11 @@ asmlinkage void do_ptrace(struct pt_regs *regs) pt_error_return(regs, EFAULT); goto out_tsk; } - child->thread_info->xfsr[0] &= 0xffffffff00000000UL; - child->thread_info->xfsr[0] |= fsr; - if (!(child->thread_info->fpsaved[0] & FPRS_FEF)) - child->thread_info->gsr[0] = 0; - child->thread_info->fpsaved[0] |= (FPRS_FEF | FPRS_DL); + task_thread_info(child)->xfsr[0] &= 0xffffffff00000000UL; + task_thread_info(child)->xfsr[0] |= fsr; + if (!(task_thread_info(child)->fpsaved[0] & FPRS_FEF)) + task_thread_info(child)->gsr[0] = 0; + task_thread_info(child)->fpsaved[0] |= (FPRS_FEF | FPRS_DL); pt_succ_return(regs, 0); goto out_tsk; } @@ -501,17 +501,17 @@ asmlinkage void do_ptrace(struct pt_regs *regs) unsigned long fsr; }; struct fps __user *fps = (struct fps __user *) addr; - unsigned long *fpregs = child->thread_info->fpregs; + unsigned long *fpregs = task_thread_info(child)->fpregs; if (copy_from_user(fpregs, &fps->regs[0], (64 * sizeof(unsigned int))) || - __get_user(child->thread_info->xfsr[0], (&fps->fsr))) { + __get_user(task_thread_info(child)->xfsr[0], (&fps->fsr))) { pt_error_return(regs, EFAULT); goto out_tsk; } - if (!(child->thread_info->fpsaved[0] & FPRS_FEF)) - child->thread_info->gsr[0] = 0; - child->thread_info->fpsaved[0] |= (FPRS_FEF | FPRS_DL | FPRS_DU); + if (!(task_thread_info(child)->fpsaved[0] & FPRS_FEF)) + task_thread_info(child)->gsr[0] = 0; + task_thread_info(child)->fpsaved[0] |= (FPRS_FEF | FPRS_DL | FPRS_DU); pt_succ_return(regs, 0); goto out_tsk; } diff --git a/arch/sparc64/kernel/setup.c b/arch/sparc64/kernel/setup.c index 48180531562..250745896ae 100644 --- a/arch/sparc64/kernel/setup.c +++ b/arch/sparc64/kernel/setup.c @@ -520,7 +520,7 @@ void __init setup_arch(char **cmdline_p) rd_doload = ((ram_flags & RAMDISK_LOAD_FLAG) != 0); #endif - init_task.thread_info->kregs = &fake_swapper_regs; + task_thread_info(&init_task)->kregs = &fake_swapper_regs; #ifdef CONFIG_IP_PNP if (!ic_set_manually) { diff --git a/arch/sparc64/kernel/smp.c b/arch/sparc64/kernel/smp.c index 6efc03df51c..1fb6323e65a 100644 --- a/arch/sparc64/kernel/smp.c +++ b/arch/sparc64/kernel/smp.c @@ -335,7 +335,7 @@ static int __devinit smp_boot_one_cpu(unsigned int cpu) p = fork_idle(cpu); callin_flag = 0; - cpu_new_thread = p->thread_info; + cpu_new_thread = task_thread_info(p); cpu_set(cpu, cpu_callout_map); cpu_find_by_mid(cpu, &cpu_node); -- cgit v1.2.3