[PATCH] powerpc: 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/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index 105d5609ff572dc63c2919808fffd2c89f019dbc..bc03526d25de4ce7f72ce9fbbb1322c1e1393416 100644 (file)
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -424,7 +424,7 @@ void show_regs(struct pt_regs * regs)
        if (trap == 0x300 || trap == 0x600)
                printk("DAR: "REG", DSISR: "REG"\n", regs->dar, regs->dsisr);
        printk("TASK = %p[%d] '%s' THREAD: %p",
-              current, current->pid, current->comm, current->thread_info);
+              current, current->pid, current->comm, task_thread_info(current));
 
 #ifdef CONFIG_SMP
        printk(" CPU: %d", smp_processor_id());
@@ -516,7 +516,7 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long usp,
 #ifdef CONFIG_PPC32
                childregs->gpr[2] = (unsigned long) p;
 #else
-               clear_ti_thread_flag(p->thread_info, TIF_32BIT);
+               clear_tsk_thread_flag(p, TIF_32BIT);
 #endif
                p->thread.regs = NULL;  /* no user register state */
        } else {

diff --git a/arch/powerpc/kernel/ptrace-common.h b/arch/powerpc/kernel/ptrace-common.h
index b1babb7296733632baeaa2ea60a21e0399bc60e0..5ccbdbe0d5c96c9e063a99ccbf66e20ecb53f83e 100644 (file)
--- a/arch/powerpc/kernel/ptrace-common.h
+++ b/arch/powerpc/kernel/ptrace-common.h
@@ -62,7 +62,7 @@ static inline void set_single_step(struct task_struct *task)
        struct pt_regs *regs = task->thread.regs;
        if (regs != NULL)
                regs->msr |= MSR_SE;
-       set_ti_thread_flag(task->thread_info, TIF_SINGLESTEP);
+       set_tsk_thread_flag(task, TIF_SINGLESTEP);
 }
 
 static inline void clear_single_step(struct task_struct *task)
@@ -70,7 +70,7 @@ static inline void clear_single_step(struct task_struct *task)
        struct pt_regs *regs = task->thread.regs;
        if (regs != NULL)
                regs->msr &= ~MSR_SE;
-       clear_ti_thread_flag(task->thread_info, TIF_SINGLESTEP);
+       clear_tsk_thread_flag(task, TIF_SINGLESTEP);
 }
 
 #ifdef CONFIG_ALTIVEC

diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
index d381ec90b759e27fe5242d9f7c3e66bb4b7ca939..c8458c531b255f3dbb97b94b5023ead71b6f5193 100644 (file)
--- a/arch/powerpc/kernel/smp.c
+++ b/arch/powerpc/kernel/smp.c
@@ -338,8 +338,8 @@ static void __init smp_create_idle(unsigned int cpu)
 #ifdef CONFIG_PPC64
        paca[cpu].__current = p;
 #endif
-       current_set[cpu] = p->thread_info;
-       p->thread_info->cpu = cpu;
+       current_set[cpu] = task_thread_info(p);
+       task_thread_info(p)->cpu = cpu;
 }
 
 void __init smp_prepare_cpus(unsigned int max_cpus)
@@ -375,7 +375,7 @@ void __devinit smp_prepare_boot_cpu(void)
 #ifdef CONFIG_PPC64
        paca[boot_cpuid].__current = current;
 #endif
-       current_set[boot_cpuid] = current->thread_info;
+       current_set[boot_cpuid] = task_thread_info(current);
 }
 
 #ifdef CONFIG_HOTPLUG_CPU

diff --git a/arch/powerpc/platforms/cell/smp.c b/arch/powerpc/platforms/cell/smp.c
index de96eadf419d03cdc36ddb830c9ba9402179206b..bdf6c5fe58c02e9346c3334041a668f646687e81 100644 (file)
--- a/arch/powerpc/platforms/cell/smp.c
+++ b/arch/powerpc/platforms/cell/smp.c
@@ -86,7 +86,7 @@ static inline int __devinit smp_startup_cpu(unsigned int lcpu)
        pcpu = get_hard_smp_processor_id(lcpu);
 
        /* Fixup atomic count: it exited inside IRQ handler. */
-       paca[lcpu].__current->thread_info->preempt_count        = 0;
+       task_thread_info(paca[lcpu].__current)->preempt_count   = 0;
 
        /*
         * If the RTAS start-cpu token does not exist then presume the

diff --git a/arch/powerpc/platforms/pseries/smp.c b/arch/powerpc/platforms/pseries/smp.c
index 25181c594d737f128c0f8676a30dad24a328108c..2f543cea97879ac5fc267b1da16171761e1b316c 100644 (file)
--- a/arch/powerpc/platforms/pseries/smp.c
+++ b/arch/powerpc/platforms/pseries/smp.c
@@ -282,7 +282,7 @@ static inline int __devinit smp_startup_cpu(unsigned int lcpu)
        pcpu = get_hard_smp_processor_id(lcpu);
 
        /* Fixup atomic count: it exited inside IRQ handler. */
-       paca[lcpu].__current->thread_info->preempt_count        = 0;
+       task_thread_info(paca[lcpu].__current)->preempt_count   = 0;
 
        /* 
         * If the RTAS start-cpu token does not exist then presume the

diff --git a/arch/ppc/kernel/process.c b/arch/ppc/kernel/process.c
index 25cbdc8d2941a9ccd7c2e315889cabf4d2a8c0bd..c3555a8f2c8d2340c96d4c39a1d5aad415f2005b 100644 (file)
--- a/arch/ppc/kernel/process.c
+++ b/arch/ppc/kernel/process.c
@@ -384,7 +384,7 @@ void show_regs(struct pt_regs * regs)
        if (trap == 0x300 || trap == 0x600)
                printk("DAR: %08lX, DSISR: %08lX\n", regs->dar, regs->dsisr);
        printk("TASK = %p[%d] '%s' THREAD: %p\n",
-              current, current->pid, current->comm, current->thread_info);
+              current, current->pid, current->comm, task_thread_info(current));
        printk("Last syscall: %ld ", current->thread.last_syscall);
 
 #ifdef CONFIG_SMP

diff --git a/arch/ppc/kernel/smp.c b/arch/ppc/kernel/smp.c
index becbfa397556a378c87aea3c05e8418073072fb4..e55cdda6149a1f1e189012a1b79c542477a008a9 100644 (file)
--- a/arch/ppc/kernel/smp.c
+++ b/arch/ppc/kernel/smp.c
@@ -318,7 +318,7 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
                p = fork_idle(cpu);
                if (IS_ERR(p))
                        panic("failed fork for CPU %u: %li", cpu, PTR_ERR(p));
-               p->thread_info->cpu = cpu;
+               task_thread_info(p)->cpu = cpu;
                idle_tasks[cpu] = p;
        }
 }
@@ -369,7 +369,7 @@ int __cpu_up(unsigned int cpu)
        char buf[32];
        int c;
 
-       secondary_ti = idle_tasks[cpu]->thread_info;
+       secondary_ti = task_thread_info(idle_tasks[cpu]);
        mb();
 
        /*