Re: problems with mmap() and disk caching

2012-04-06 Thread Konstantin Belousov
On Thu, Apr 05, 2012 at 11:54:53PM +0400, Andrey Zonov wrote: > On 05.04.2012 23:41, Konstantin Belousov wrote: > >On Thu, Apr 05, 2012 at 11:33:46PM +0400, Andrey Zonov wrote: > >>On 05.04.2012 19:54, Alan Cox wrote: > >>>On 04/04/2012 02:17, Konstantin Belousov wrote: > On Tue, Apr 03, 2012 a

Re: problems with mmap() and disk caching

2012-04-06 Thread Konstantin Belousov
On Thu, Apr 05, 2012 at 01:25:49PM -0500, Alan Cox wrote: > On 04/05/2012 12:31, Konstantin Belousov wrote: > >On Thu, Apr 05, 2012 at 10:54:31AM -0500, Alan Cox wrote: > >>On 04/04/2012 02:17, Konstantin Belousov wrote: > >>>On Tue, Apr 03, 2012 at 11:02:53PM +0400, Andrey Zonov wrote: > Hi, >

Re: problems with mmap() and disk caching

2012-04-06 Thread Alan Cox
On 04/04/2012 02:17, Konstantin Belousov wrote: On Tue, Apr 03, 2012 at 11:02:53PM +0400, Andrey Zonov wrote: Hi, I open the file, then call mmap() on the whole file and get pointer, then I work with this pointer. I expect that page should be only once touched to get it into the memory (disk c

possible signedness issue in aic7xxx

2012-04-06 Thread Alexander Best
hi there, i noticed the following worning from clang when building HEAD: ===> sys/modules/aic7xxx/aicasm (obj,build-tools) /usr/github-freebsd-head/sys/modules/aic7xxx/aicasm/../../../dev/aic7xxx/aicasm/aicasm.c:604:5: warning: passing 'int *' to parameter of type 'unsigned int *' converts betw

Re: problems with mmap() and disk caching

2012-04-06 Thread Alan Cox
On 04/06/2012 03:38, Konstantin Belousov wrote: On Thu, Apr 05, 2012 at 01:25:49PM -0500, Alan Cox wrote: On 04/05/2012 12:31, Konstantin Belousov wrote: On Thu, Apr 05, 2012 at 10:54:31AM -0500, Alan Cox wrote: On 04/04/2012 02:17, Konstantin Belousov wrote: On Tue, Apr 03, 2012 at 11:02:53P

Re: [RFT][patch] Scheduling for HTT and not only

2012-04-06 Thread Attilio Rao
Il 05 aprile 2012 19:12, Arnaud Lacombe ha scritto: > Hi, > > [Sorry for the delay, I got a bit sidetrack'ed...] > > 2012/2/17 Alexander Motin : >> On 17.02.2012 18:53, Arnaud Lacombe wrote: >>> >>> On Fri, Feb 17, 2012 at 11:29 AM, Alexander Motin  wrote: On 02/15/12 21:54, Jeff Roberso

Re: [RFT][patch] Scheduling for HTT and not only

2012-04-06 Thread Alexander Motin
On 04/06/12 17:13, Attilio Rao wrote: Il 05 aprile 2012 19:12, Arnaud Lacombe ha scritto: Hi, [Sorry for the delay, I got a bit sidetrack'ed...] 2012/2/17 Alexander Motin: On 17.02.2012 18:53, Arnaud Lacombe wrote: On Fri, Feb 17, 2012 at 11:29 AM, Alexander Motinwrote: On 02/15/12 2

Re: [RFT][patch] Scheduling for HTT and not only

2012-04-06 Thread Attilio Rao
Il 06 aprile 2012 15:27, Alexander Motin ha scritto: > On 04/06/12 17:13, Attilio Rao wrote: >> >> Il 05 aprile 2012 19:12, Arnaud Lacombe  ha scritto: >>> >>> Hi, >>> >>> [Sorry for the delay, I got a bit sidetrack'ed...] >>> >>> 2012/2/17 Alexander Motin: On 17.02.2012 18:53, Arnaud La

Re: [RFT][patch] Scheduling for HTT and not only

2012-04-06 Thread Alexander Motin
On 04/06/12 17:30, Attilio Rao wrote: Il 06 aprile 2012 15:27, Alexander Motin ha scritto: On 04/06/12 17:13, Attilio Rao wrote: Il 05 aprile 2012 19:12, Arnaud Lacombeha scritto: Hi, [Sorry for the delay, I got a bit sidetrack'ed...] 2012/2/17 Alexander Motin: On 17.02.2012 18:53,

Did something change with ioctl CAMIOCOMMAND from 8.0 to 9.0 ?

2012-04-06 Thread Thomas Schmitt
Hi, googling brought me to this forum post http://forums.freebsd.org/showthread.php?p=172885 which reports that xfburn fails to recognize optical drives on FreeBSD 9.0. There are error messages about a ioctl which might be emitted by libburn for getting a list of drives: xfburn: error sendin