DragonFly BSD
DragonFly commits List (threaded) for 2010-08
[Date Prev][Date Next]  [Thread Prev][Thread Next]  [Date Index][Thread Index]

git: vm: Idlezero changes

From: Venkatesh Srinivas <vsrinivas@xxxxxxxxxxxxxxxxxxxxxxx>
Date: Tue, 24 Aug 2010 20:38:58 -0700 (PDT)

commit 8787825a65f14bcf19955bf9fd4fe5bcfc25865e
Author: Venkatesh Srinivas <me@endeavour.zapto.org>
Date:   Tue Aug 24 20:31:07 2010 -0700

    vm: Idlezero changes
    * Restore yield to idlezero loop; we lwkt_yield() every 64-bytes rather than
      every page now.
    * Unmark as MPSAFE; we are not MPSAFE, we hold the MP lock. When the page
      queues are safe to access with the vm token alone, we can revert to a prior
      edition of this code, which was mpsafe.

Summary of changes:
 sys/vm/vm_zeroidle.c |   11 ++++-------
 1 files changed, 4 insertions(+), 7 deletions(-)


DragonFly BSD source repository

[Date Prev][Date Next]  [Thread Prev][Thread Next]  [Date Index][Thread Index]