閱讀文章 - 看板 DFBSD_commit

發信人Matthew Dillon <dillon@crater.dragonflybsd.org>,

看板DFBSD_commit

標題git: kernel - Make sure thread is released before migrating

發信站(null) (Sun Mar 6 18:26:23 2011)

轉信站ptt!crater_reader.dragonflybsd.org!crater.dragonflybsd.org!127.0.0.1.M

commit 95858b9186e25a62d68c58e909b9fe7f50ee81d7 Author: Matthew Dillon <dillon@apollo.backplane.com> Date: Sun Mar 6 10:24:49 2011 -0800 kernel - Make sure thread is released before migrating * Make sure the current thread is in a released state before migrating it to another cpu. Doing the release inside the lwkt_switch(), after we send the IPI, can result in a livelock. Reported-by: Peter Avalos <peter@theshell.com> Summary of changes: sys/kern/lwkt_thread.c | 9 ++++++++- 1 files changed, 8 insertions(+), 1 deletions(-) http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/95858b9186e25a62d68c58e909b9fe7f50ee81d7 -- DragonFly BSD source repository