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Subjectia64: use current->state helpers
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Call __set_current_state() instead of assigning the new state directly.
These interfaces also aid CONFIG_DEBUG_ATOMIC_SLEEP environments, keeping
track of who changed the state.

Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
---
Completely untested.

arch/ia64/kernel/mca.c | 2 +-
arch/ia64/kernel/ptrace.c | 4 ++--
2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
index 8bfd36a..9797d01 100644
--- a/arch/ia64/kernel/mca.c
+++ b/arch/ia64/kernel/mca.c
@@ -1821,7 +1821,7 @@ format_mca_init_stack(void *mca_data, unsigned long offset,
ti->task = p;
ti->cpu = cpu;
p->stack = ti;
- p->state = TASK_UNINTERRUPTIBLE;
+ __set_task_state(p, TASK_UNINTERRUPTIBLE);
cpu_set(cpu, p->cpus_allowed);
INIT_LIST_HEAD(&p->tasks);
p->parent = p->real_parent = p->group_leader = p;
diff --git a/arch/ia64/kernel/ptrace.c b/arch/ia64/kernel/ptrace.c
index 6f54d51..67bb42c 100644
--- a/arch/ia64/kernel/ptrace.c
+++ b/arch/ia64/kernel/ptrace.c
@@ -643,7 +643,7 @@ ptrace_attach_sync_user_rbs (struct task_struct *child)
!test_and_set_tsk_thread_flag(child, TIF_RESTORE_RSE)) {
set_notify_resume(child);

- child->state = TASK_TRACED;
+ __set_task_state(child, TASK_TRACED);
stopped = 1;
}
spin_unlock_irq(&child->sighand->siglock);
@@ -665,7 +665,7 @@ ptrace_attach_sync_user_rbs (struct task_struct *child)
spin_lock_irq(&child->sighand->siglock);
if (child->state == TASK_TRACED &&
(child->signal->flags & SIGNAL_STOP_STOPPED)) {
- child->state = TASK_STOPPED;
+ __set_task_state(child, TASK_STOPPED);
}
spin_unlock_irq(&child->sighand->siglock);
}
--
2.1.2




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