DragonFly-2.3.2.63.g7355ba master sys/kern kern_mutex.c sys/sys
commit 7355baa5bbf0684a5284f52d4d2726e00c2893d8
Author: Matthew Dillon <dillon@apollo.backplane.com>
Date: Wed Jul 15 12:04:28 2009 -0700
MPSAFE - mutex enhancements.
* Add timeout to mtx_lock_{sh,ex}
* Add quick version, mtx_lock_{sh,ex}_quick() which does not take a
flags or timeout parameter.
Summary of changes:
sys/kern/kern_mutex.c | 81 ++++++++++++++++++++++++++++++++++++++----------
sys/sys/mutex.h | 6 ++-
sys/sys/mutex2.h | 37 +++++++++++++++++++----
3 files changed, 99 insertions(+), 25 deletions(-)
http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/7355baa5bbf0684a5284f52d4d2726e00c2893d8
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DragonFly BSD source repository