Re: CVS commit: src/sys/arch/powerpc

2010-11-08 Thread Masao Uebayashi
On Sun, Nov 07, 2010 at 01:46:06PM +1100, Simon Burge wrote: Masao Uebayashi wrote: Module Name:src Committed By: uebayasi Date: Sat Nov 6 16:36:27 UTC 2010 Modified Files: src/sys/arch/powerpc/ibm4xx: pmap.c

Re: CVS commit: src/tests/fs/tmpfs

2010-11-08 Thread David Holland
On Mon, Nov 08, 2010 at 03:25:50PM +, Antti Kantee wrote: Module Name: src Committed By:pooka Date:Mon Nov 8 15:25:50 UTC 2010 Modified Files: src/tests/fs/tmpfs: t_mkdir.sh Log Message: Use su -m since _atf has nologin as its shell. XXX:

Re: CVS commit: src/sys/arch/mips/mips

2010-11-08 Thread David Holland
On Mon, Nov 08, 2010 at 06:09:39PM +, Antti Kantee wrote: Modified Files: src/sys/arch/mips/mips: locore_mips1.S Log Message: In TLBRead, restore PID before doing the saves so that the caller's TLB entries are used instead of the PID given as the argument. from

Re: CVS commit: src/sys/arch/mips/mips

2010-11-08 Thread Antti Kantee
On Mon Nov 08 2010 at 21:40:49 +, David Holland wrote: On Mon, Nov 08, 2010 at 06:09:39PM +, Antti Kantee wrote: Modified Files: src/sys/arch/mips/mips: locore_mips1.S Log Message: In TLBRead, restore PID before doing the saves so that the caller's TLB entries are

Re: CVS commit: src/sys/arch/mips/mips

2010-11-08 Thread Warner Losh
On 11/08/2010 15:19, Antti Kantee wrote: On Mon Nov 08 2010 at 21:40:49 +, David Holland wrote: On Mon, Nov 08, 2010 at 06:09:39PM +, Antti Kantee wrote: Modified Files: src/sys/arch/mips/mips: locore_mips1.S Log Message: In TLBRead, restore PID before doing

Re: CVS commit: src/sys/kern

2010-11-08 Thread Masao Uebayashi
The root cause of such a problem is, we don't do I/O scheduling at all. I think that pool(9) (and pool_cache(9)) is a great tool to manage limited resources. The way to go would be to extend it to manage bandwidth in I/O subsystems. (We already use pool_cache(9) for KVA.) Resources are shared,

Re: CVS commit: src/sys/arch/mips/mips

2010-11-08 Thread Simon Burge
David Holland wrote: On Mon, Nov 08, 2010 at 06:09:39PM +, Antti Kantee wrote: Modified Files: src/sys/arch/mips/mips: locore_mips1.S Log Message: In TLBRead, restore PID before doing the saves so that the caller's TLB entries are used instead of the PID given as the

Re: CVS commit: src/sys/kern

2010-11-08 Thread Masao Uebayashi
The first step would be to analyze code, identify glocal resource allocations, and replace them to local ones. m_get() / m_clget() would become per-socket, by allocating per-socket pool_cache. On Tue, Nov 09, 2010 at 12:36:16PM +0900, Masao Uebayashi wrote: The root cause of such a problem is,