[PATCH] amd64: 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>
diff --git a/arch/x86_64/kernel/i387.c b/arch/x86_64/kernel/i387.c
index d9b22b6..a5d7e16 100644
--- a/arch/x86_64/kernel/i387.c
+++ b/arch/x86_64/kernel/i387.c
@@ -95,7 +95,7 @@
if (!used_math())
return 0;
clear_used_math(); /* trigger finit */
- if (tsk->thread_info->status & TS_USEDFPU) {
+ if (task_thread_info(tsk)->status & TS_USEDFPU) {
err = save_i387_checking((struct i387_fxsave_struct __user *)buf);
if (err) return err;
stts();
diff --git a/arch/x86_64/kernel/i8259.c b/arch/x86_64/kernel/i8259.c
index b61965f..5ecd34a 100644
--- a/arch/x86_64/kernel/i8259.c
+++ b/arch/x86_64/kernel/i8259.c
@@ -133,7 +133,7 @@
{
if (irq > 256) {
char var;
- printk("return %p stack %p ti %p\n", __builtin_return_address(0), &var, current->thread_info);
+ printk("return %p stack %p ti %p\n", __builtin_return_address(0), &var, task_thread_info(current));
BUG();
}
diff --git a/arch/x86_64/kernel/process.c b/arch/x86_64/kernel/process.c
index 669cf0e..2ea4acd 100644
--- a/arch/x86_64/kernel/process.c
+++ b/arch/x86_64/kernel/process.c
@@ -463,7 +463,7 @@
p->thread.rsp0 = (unsigned long) (childregs+1);
p->thread.userrsp = me->thread.userrsp;
- set_ti_thread_flag(p->thread_info, TIF_FORK);
+ set_tsk_thread_flag(p, TIF_FORK);
p->thread.fs = me->thread.fs;
p->thread.gs = me->thread.gs;
diff --git a/arch/x86_64/kernel/smpboot.c b/arch/x86_64/kernel/smpboot.c
index c9e941a..d16a2fa 100644
--- a/arch/x86_64/kernel/smpboot.c
+++ b/arch/x86_64/kernel/smpboot.c
@@ -814,7 +814,7 @@
init_rsp = c_idle.idle->thread.rsp;
per_cpu(init_tss,cpu).rsp0 = init_rsp;
initial_code = start_secondary;
- clear_ti_thread_flag(c_idle.idle->thread_info, TIF_FORK);
+ clear_tsk_thread_flag(c_idle.idle, TIF_FORK);
printk(KERN_INFO "Booting processor %d/%d APIC 0x%x\n", cpu,
cpus_weight(cpu_present_map),
diff --git a/arch/x86_64/kernel/traps.c b/arch/x86_64/kernel/traps.c
index 2671fd4..d8f90b4 100644
--- a/arch/x86_64/kernel/traps.c
+++ b/arch/x86_64/kernel/traps.c
@@ -308,7 +308,7 @@
printk("CPU %d ", cpu);
__show_regs(regs);
printk("Process %s (pid: %d, threadinfo %p, task %p)\n",
- cur->comm, cur->pid, cur->thread_info, cur);
+ cur->comm, cur->pid, task_thread_info(cur), cur);
/*
* When in-kernel, we also print out the stack and code at the
@@ -912,7 +912,7 @@
if (!used_math())
init_fpu(me);
restore_fpu_checking(&me->thread.i387.fxsave);
- me->thread_info->status |= TS_USEDFPU;
+ task_thread_info(me)->status |= TS_USEDFPU;
}
void __init trap_init(void)
diff --git a/include/asm-x86_64/i387.h b/include/asm-x86_64/i387.h
index 57f7e14..876eb9a 100644
--- a/include/asm-x86_64/i387.h
+++ b/include/asm-x86_64/i387.h
@@ -30,7 +30,7 @@
*/
#define unlazy_fpu(tsk) do { \
- if ((tsk)->thread_info->status & TS_USEDFPU) \
+ if (task_thread_info(tsk)->status & TS_USEDFPU) \
save_init_fpu(tsk); \
} while (0)
@@ -46,9 +46,9 @@
}
#define clear_fpu(tsk) do { \
- if ((tsk)->thread_info->status & TS_USEDFPU) { \
+ if (task_thread_info(tsk)->status & TS_USEDFPU) { \
tolerant_fwait(); \
- (tsk)->thread_info->status &= ~TS_USEDFPU; \
+ task_thread_info(tsk)->status &= ~TS_USEDFPU; \
stts(); \
} \
} while (0)
@@ -170,10 +170,10 @@
preempt_enable();
}
-static inline void save_init_fpu( struct task_struct *tsk )
+static inline void save_init_fpu(struct task_struct *tsk)
{
__fxsave_clear(tsk);
- tsk->thread_info->status &= ~TS_USEDFPU;
+ task_thread_info(tsk)->status &= ~TS_USEDFPU;
stts();
}