tree c4248521fead10f50f4539b6859339aeeef118d7
parent 4dcf6aff023d9934630fb3649284951831c51f8f
author Satyam Sharma <satyam@infradead.org> 1193243030 +0200
committer Ingo Molnar <mingo@elte.hu> 1193243030 +0200

sched: use show_regs() to improve __schedule_bug() output

A full register dump along with stack backtrace would make the
"scheduling while atomic" message more helpful. Use show_regs() instead
of dump_stack() for this. We already know we're atomic in here (that is
why this function was called) so show_regs()'s atomicity expectations
are guaranteed.

Also, modify the output of the "BUG: scheduling while atomic:" header a
bit to keep task->comm and task->pid together and preempt_count() after
them.

Signed-off-by: Satyam Sharma <satyam@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>