| commit | 12d8aca7e6e8fea5c241554f699d3c7517f07d6c | |
| author | Matthew Dillon <dillon@apollo.backplane.com> | |
| Wed, 3 Feb 2010 23:19:52 +0000 (3 15:19 -0800) | ||
| committer | Matthew Dillon <dillon@apollo.backplane.com> | |
| Wed, 3 Feb 2010 23:19:52 +0000 (3 15:19 -0800) | ||
| tree | d96b0af79cf4e53ef939e9ec5bc9adcba47ec657 | treesnapshot (tar.gz zip) |
| parent | 107e9bcca13edfa5b6145d3e2424a8b991c2db8b | commitdiff |
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.
* 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.
| sys/vm/vm_pageout.c | diffblobblamehistory |