git: kernel - Add debugging features

Matthew Dillon dillon at
Sat Dec 11 00:43:37 PST 2010

commit 14db6e91494d098f3c021f69fb9887a919fd2650
Author: Matthew Dillon <dillon at>
Date:   Sat Dec 11 00:35:29 2010 -0800

    kernel - Add debugging features
    * Add lwkt.mplock_backtrace to force the kernel to print a backtrace
      when it encounters a mplock collision.  This is a bit problematic
      though as the backtrace can sometimes crash the kernel.
    * Allow lwkt.mplock_yield_delay to be set to 0.

Summary of changes:
 sys/kern/kern_mplock.c |   15 +++++++++++----
 1 files changed, 11 insertions(+), 4 deletions(-)

DragonFly BSD source repository

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