[tip:sched/urgent] sched/core: Remove pointless printout in sched_show_task()

[tip-bot for Linus Torvalds]

Commit-ID:  8243d5597793b5e85143c9a935e1b971c59740a9
Gitweb:     http://git.kernel.org/tip/8243d5597793b5e85143c9a935e1b971c59740a9
Author:     Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
AuthorDate: Tue, 1 Nov 2016 17:47:18 -0600
Committer:  Ingo Molnar <mingo@xxxxxxxxxx>
CommitDate: Thu, 3 Nov 2016 07:31:34 +0100

sched/core: Remove pointless printout in sched_show_task()

In sched_show_task() we print out a useless hex number, not even a
symbol, and there's a big question mark whether this even makes sense
anyway, I suspect we should just remove it all.

Signed-off-by: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Acked-by: Andy Lutomirski <luto@xxxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: Tetsuo Handa <penguin-kernel@xxxxxxxxxxxxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: bp@xxxxxxxxx
Cc: brgerst@xxxxxxxxx
Cc: jann@xxxxxxxxx
Cc: keescook@xxxxxxxxxxxx
Cc: linux-api@xxxxxxxxxxxxxxx
Cc: tycho.andersen@xxxxxxxxxxxxx
Link: http://lkml.kernel.org/r/CA+55aFzphURPFzAvU4z6Moy7ZmimcwPuUdYU8bj9z0J+S8X1rw@xxxxxxxxxxxxxx
Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx>
---
 kernel/sched/core.c | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 9abf66b..154fd68 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -5198,17 +5198,8 @@ void sched_show_task(struct task_struct *p)
 		state = __ffs(state) + 1;
 	printk(KERN_INFO "%-15.15s %c", p->comm,
 		state < sizeof(stat_nam) - 1 ? stat_nam[state] : '?');
-#if BITS_PER_LONG == 32
-	if (state == TASK_RUNNING)
-		printk(KERN_CONT " running  ");
-	else
-		printk(KERN_CONT " %08lx ", thread_saved_pc(p));
-#else
 	if (state == TASK_RUNNING)
 		printk(KERN_CONT "  running task    ");
-	else
-		printk(KERN_CONT " %016lx ", thread_saved_pc(p));
-#endif
 #ifdef CONFIG_DEBUG_STACK_USAGE
 	free = stack_not_used(p);
 #endif