tree 5147a9331a9a98d0ab073258d489aa0b052e524b
parent 55dac3a5553b13891f0ae4bbd11920619b5436d4
author Thomas Gleixner <tglx@linutronix.de> 1229549653 +0100
committer Ingo Molnar <mingo@elte.hu> 1229601789 +0100

trace: fix task state printout

Impact: fix occasionally incorrect trace output

The tracing code has interesting varieties of printing out task state.

Unfortunalely only one of the instances is correct as it copies the
code from sched.c:sched_show_task(). The others are plain wrong as
they treatthe bitfield as an integer offset into the character
array. Also the size check of the character array is wrong as it
includes the trailing \0.

Use a common state decoder inline which does the Right Thing.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>