From: Peter Zijlstra <pet...@infradead.org>

It's unused:

$ git grep "\<TASK_ALL\>" | wc -l
1

And dangerous, kill the bugger.

Acked-by: Thomas Gleixner <t...@linutronix.de>
Signed-off-by: Peter Zijlstra (Intel) <pet...@infradead.org>
Signed-off-by: Sebastian Andrzej Siewior <bige...@linutronix.de>
---
 include/linux/sched.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/include/linux/sched.h b/include/linux/sched.h
index b161ef8a902e..21b1168da951 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -93,7 +93,6 @@ struct task_group;
 
 /* Convenience macros for the sake of wake_up(): */
 #define TASK_NORMAL                    (TASK_INTERRUPTIBLE | 
TASK_UNINTERRUPTIBLE)
-#define TASK_ALL                       (TASK_NORMAL | __TASK_STOPPED | 
__TASK_TRACED)
 
 /* get_task_state(): */
 #define TASK_REPORT                    (TASK_RUNNING | TASK_INTERRUPTIBLE | \
-- 
2.16.2

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