sched/debug: Don't dump sched debug info in SysRq-W
commit fb90a6e9 upstream. sysrq_sched_debug_show() can dump a lot of information. Don't print out all that if we're just trying to get a list of blocked tasks (SysRq-W). The information is still accessible with SysRq-T. Signed-off-by:Rabin Vincent <rabinv@axis.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/1459777322-30902-1-git-send-email-rabin.vincent@axis.comSigned-off-by:
Ingo Molnar <mingo@kernel.org> Cc: Nikolay Borisov <n.borisov.lkml@gmail.com> Signed-off-by:
Jiri Slaby <jslaby@suse.cz> Signed-off-by:
Willy Tarreau <w@1wt.eu>
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