| commit | 361d01dd5c058891f09cf6bb45b05b74de98a54d | |
| author | Matthew Dillon <dillon@dragonflybsd.org> | |
| Tue, 9 Sep 2008 07:21:57 +0000 (9 07:21 +0000) | ||
| committer | Matthew Dillon <dillon@dragonflybsd.org> | |
| Tue, 9 Sep 2008 07:21:57 +0000 (9 07:21 +0000) | ||
| tree | 098f30f8300fd819a24702c942d4daabbe84cb30 | treesnapshot (tar.gz zip) |
| parent | c730be2050146dae9bf5350b6f154244805cbb63 | commitdiff |
Add a MSGF_NORESCHED feature for lwkt thread-based message ports. The
idea is to use it to allow certain async messages to be queued to higher
priority system threads and schedule those threads without forcing an
immediate reschedule.
The feature will be used by the new socket code to prevent cavitation
between a user process and system protocol thread when the user process
is write()ing a lot of data over the network.
idea is to use it to allow certain async messages to be queued to higher
priority system threads and schedule those threads without forcing an
immediate reschedule.
The feature will be used by the new socket code to prevent cavitation
between a user process and system protocol thread when the user process
is write()ing a lot of data over the network.
| sys/kern/lwkt_msgport.c | diffblobblamehistory | |
| sys/kern/lwkt_thread.c | diffblobblamehistory | |
| sys/sys/msgport.h | diffblobblamehistory | |
| sys/sys/thread.h | diffblobblamehistory |