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authorAl Viro <viro@ftp.linux.org.uk>2006-01-12 01:05:46 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-01-12 09:08:53 -0800
commitd562ef6a23feb72f32ebd23fb32fe7d2c35a85cd (patch)
tree3ee5db91cee3b52c6ba1a07a8f487bfe3df0d095
parent308a792f7c563a7af6e325274c63812f98988d6f (diff)
[PATCH] sparc: 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>
-rw-r--r--arch/sparc/kernel/process.c4
-rw-r--r--arch/sparc/kernel/ptrace.c4
-rw-r--r--arch/sparc/kernel/sun4d_smp.c2
-rw-r--r--arch/sparc/kernel/sun4m_smp.c2
-rw-r--r--arch/sparc/kernel/traps.c4
-rw-r--r--include/asm-sparc/system.h2
6 files changed, 9 insertions, 9 deletions
diff --git a/arch/sparc/kernel/process.c b/arch/sparc/kernel/process.c
index ea864741146..7eebb08a953 100644
--- a/arch/sparc/kernel/process.c
+++ b/arch/sparc/kernel/process.c
@@ -337,7 +337,7 @@ EXPORT_SYMBOL(dump_stack);
*/
unsigned long thread_saved_pc(struct task_struct *tsk)
{
- return tsk->thread_info->kpc;
+ return task_thread_info(tsk)->kpc;
}
/*
@@ -724,7 +724,7 @@ unsigned long get_wchan(struct task_struct *task)
task->state == TASK_RUNNING)
goto out;
- fp = task->thread_info->ksp + bias;
+ fp = task_thread_info(task)->ksp + bias;
do {
/* Bogus frame pointer? */
if (fp < (task_base + sizeof(struct thread_info)) ||
diff --git a/arch/sparc/kernel/ptrace.c b/arch/sparc/kernel/ptrace.c
index fc470c0e9dc..1baf13ed5c3 100644
--- a/arch/sparc/kernel/ptrace.c
+++ b/arch/sparc/kernel/ptrace.c
@@ -75,7 +75,7 @@ static inline void read_sunos_user(struct pt_regs *regs, unsigned long offset,
struct task_struct *tsk, long __user *addr)
{
struct pt_regs *cregs = tsk->thread.kregs;
- struct thread_info *t = tsk->thread_info;
+ struct thread_info *t = task_thread_info(tsk);
int v;
if(offset >= 1024)
@@ -170,7 +170,7 @@ static inline void write_sunos_user(struct pt_regs *regs, unsigned long offset,
struct task_struct *tsk)
{
struct pt_regs *cregs = tsk->thread.kregs;
- struct thread_info *t = tsk->thread_info;
+ struct thread_info *t = task_thread_info(tsk);
unsigned long value = regs->u_regs[UREG_I3];
if(offset >= 1024)
diff --git a/arch/sparc/kernel/sun4d_smp.c b/arch/sparc/kernel/sun4d_smp.c
index cc1fc898495..40d426cce82 100644
--- a/arch/sparc/kernel/sun4d_smp.c
+++ b/arch/sparc/kernel/sun4d_smp.c
@@ -200,7 +200,7 @@ void __init smp4d_boot_cpus(void)
/* Cook up an idler for this guy. */
p = fork_idle(i);
cpucount++;
- current_set[i] = p->thread_info;
+ current_set[i] = task_thread_info(p);
for (no = 0; !cpu_find_by_instance(no, NULL, &mid)
&& mid != i; no++) ;
diff --git a/arch/sparc/kernel/sun4m_smp.c b/arch/sparc/kernel/sun4m_smp.c
index f113422a372..a21f27d10e5 100644
--- a/arch/sparc/kernel/sun4m_smp.c
+++ b/arch/sparc/kernel/sun4m_smp.c
@@ -173,7 +173,7 @@ void __init smp4m_boot_cpus(void)
/* Cook up an idler for this guy. */
p = fork_idle(i);
cpucount++;
- current_set[i] = p->thread_info;
+ current_set[i] = task_thread_info(p);
/* See trampoline.S for details... */
entry += ((i-1) * 3);
diff --git a/arch/sparc/kernel/traps.c b/arch/sparc/kernel/traps.c
index 3f451ae6648..41d45c298fb 100644
--- a/arch/sparc/kernel/traps.c
+++ b/arch/sparc/kernel/traps.c
@@ -291,7 +291,7 @@ void do_fpe_trap(struct pt_regs *regs, unsigned long pc, unsigned long npc,
#ifndef CONFIG_SMP
if(!fpt) {
#else
- if(!(fpt->thread_info->flags & _TIF_USEDFPU)) {
+ if(!(task_thread_info(fpt)->flags & _TIF_USEDFPU)) {
#endif
fpsave(&fake_regs[0], &fake_fsr, &fake_queue[0], &fake_depth);
regs->psr &= ~PSR_EF;
@@ -334,7 +334,7 @@ void do_fpe_trap(struct pt_regs *regs, unsigned long pc, unsigned long npc,
/* nope, better SIGFPE the offending process... */
#ifdef CONFIG_SMP
- fpt->thread_info->flags &= ~_TIF_USEDFPU;
+ task_thread_info(fpt)->flags &= ~_TIF_USEDFPU;
#endif
if(psr & PSR_PS) {
/* The first fsr store/load we tried trapped,
diff --git a/include/asm-sparc/system.h b/include/asm-sparc/system.h
index 52fe2e464e1..58dd162927b 100644
--- a/include/asm-sparc/system.h
+++ b/include/asm-sparc/system.h
@@ -155,7 +155,7 @@ extern void fpsave(unsigned long *fpregs, unsigned long *fsr,
"here:\n" \
: "=&r" (last) \
: "r" (&(current_set[hard_smp_processor_id()])), \
- "r" ((next)->thread_info), \
+ "r" (task_thread_info(next)), \
"i" (TI_KPSR), \
"i" (TI_KSP), \
"i" (TI_TASK) \