[PATCH] sparc64: task_thread_info()
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>
This commit is contained in:
parent
65e0fdffc9
commit
f3169641c1
|
@ -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? */
|
||||
|
|
|
@ -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;
|
||||
}
|
||||
|
|
|
@ -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) {
|
||||
|
|
|
@ -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);
|
||||
|
|
|
@ -60,7 +60,7 @@ do { \
|
|||
register unsigned long pgd_cache asm("o4"); \
|
||||
paddr = __pa((__mm)->pgd); \
|
||||
pgd_cache = 0UL; \
|
||||
if ((__tsk)->thread_info->flags & _TIF_32BIT) \
|
||||
if (task_thread_info(__tsk)->flags & _TIF_32BIT) \
|
||||
pgd_cache = get_pgd_cache((__mm)->pgd); \
|
||||
__asm__ __volatile__("wrpr %%g0, 0x494, %%pstate\n\t" \
|
||||
"mov %3, %%g4\n\t" \
|
||||
|
|
|
@ -208,7 +208,7 @@ do { if (test_thread_flag(TIF_PERFCTR)) { \
|
|||
/* If you are tempted to conditionalize the following */ \
|
||||
/* so that ASI is only written if it changes, think again. */ \
|
||||
__asm__ __volatile__("wr %%g0, %0, %%asi" \
|
||||
: : "r" (__thread_flag_byte_ptr(next->thread_info)[TI_FLAG_BYTE_CURRENT_DS]));\
|
||||
: : "r" (__thread_flag_byte_ptr(task_thread_info(next))[TI_FLAG_BYTE_CURRENT_DS]));\
|
||||
__asm__ __volatile__( \
|
||||
"mov %%g4, %%g7\n\t" \
|
||||
"wrpr %%g0, 0x95, %%pstate\n\t" \
|
||||
|
@ -238,7 +238,7 @@ do { if (test_thread_flag(TIF_PERFCTR)) { \
|
|||
"b,a ret_from_syscall\n\t" \
|
||||
"1:\n\t" \
|
||||
: "=&r" (last) \
|
||||
: "0" (next->thread_info), \
|
||||
: "0" (task_thread_info(next)), \
|
||||
"i" (TI_WSTATE), "i" (TI_KSP), "i" (TI_NEW_CHILD), \
|
||||
"i" (TI_CWP), "i" (TI_TASK) \
|
||||
: "cc", \
|
||||
|
|
Loading…
Reference in a new issue