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[PATCH] m68k: thread_info header cleanup

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a) in smp_lock.h #include of sched.h and spinlock.h moved under #ifdef
   CONFIG_LOCK_KERNEL.

b) interrupt.h now explicitly pulls sched.h (not via smp_lock.h from
   hardirq.h as it used to)

c) in three more places we need changes to compensate for (a) - one place
   in arch/sparc needs string.h now, hardirq.h needs forward declaration of
   task_struct and preempt.h needs direct include of thread_info.h.

d) thread_info-related helpers in sched.h and thread_info.h put under
   ifndef __HAVE_THREAD_FUNCTIONS.  Obviously safe.

Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk>
Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Al Viro
2005-11-13 16:06:57 -08:00
committed by Linus Torvalds
parent 10ebffde3d
commit f037360f2e
6 changed files with 10 additions and 2 deletions
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4
include/linux/sched.h
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@ -1233,6 +1233,8 @@ static inline void task_unlock(struct task_struct *p)
spin_unlock(&p->alloc_lock);
}
#ifndef __HAVE_THREAD_FUNCTIONS
#define task_thread_info(task) (task)->thread_info
static inline void setup_thread_stack(struct task_struct *p, struct task_struct *org)
@ -1246,6 +1248,8 @@ static inline unsigned long *end_of_stack(struct task_struct *p)
return (unsigned long *)(p->thread_info + 1);
}
#endif
/* set thread flags in other task's structures
* - see asm/thread_info.h for TIF_xxxx flags available
*/