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 - VM - fix vm_pages_needed race

發信站(null) (Wed Feb 3 23:20:42 2010)

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

commit 12d8aca7e6e8fea5c241554f699d3c7517f07d6c Author: Matthew Dillon <dillon@apollo.backplane.com> Date: Wed Feb 3 15:19:52 2010 -0800 kernel - VM - fix vm_pages_needed race * vm_page_needed sleep/wakeup can race and cause a wakeup to be missed, resulting in processes getting stuck in 'pfault' until something else kicks the pager. Fix the race. Summary of changes: sys/vm/vm_pageout.c | 22 ++++++++++++++++------ 1 files changed, 16 insertions(+), 6 deletions(-) http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/12d8aca7e6e8fea5c241554f699d3c7517f07d6c -- DragonFly BSD source repository