git: kernel - make lwbuf use objcache for ephemeral mappings
commit 9c7e7f274cffa083034db23afe6e9c7b62936d9c
Author: Samuel J. Greear <sjg@thesjg.com>
Date: Wed Mar 31 02:17:39 2010 -0600
kernel - make lwbuf use objcache for ephemeral mappings
* Introduce ephemeral-tagged mappings to lwbuf, these are serviced directly
from objcache.
* Add kern.ipc.lwbuf_reserve, a boot-time tuneable that controls the number
of per-cpu lwbuf's reserved by the subsystem.
* Add kern.ipw.lwbuf_count, which prints the per-cpu number of lwbufs
available for allocation.
Summary of changes:
sys/cpu/i386/include/lwbuf.h | 1 +
sys/cpu/i386/misc/lwbuf.c | 110 +++++++++++++++++++++++++++++-------------
2 files changed, 78 insertions(+), 33 deletions(-)
http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/9c7e7f274cffa083034db23afe6e9c7b62936d9c
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