* [Xenomai-core] [BUG] posix skin thread doesn't respect /proc/xenomai/affinity @ 2007-10-01 19:35 Jan Kiszka 2007-10-01 19:51 ` Gilles Chanteperdrix 0 siblings, 1 reply; 3+ messages in thread From: Jan Kiszka @ 2007-10-01 19:35 UTC (permalink / raw) To: Gilles Chanteperdrix; +Cc: xenomai-core [-- Attachment #1: Type: text/plain, Size: 194 bytes --] Hi Gilles, almost forgot to report this, didn't find time to dig into it. You can easily check this with cyclictest: affinity mask set to 2, the test will still schedule on CPU0. Jan [-- Attachment #2: OpenPGP digital signature --] [-- Type: application/pgp-signature, Size: 249 bytes --] ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [Xenomai-core] [BUG] posix skin thread doesn't respect /proc/xenomai/affinity 2007-10-01 19:35 [Xenomai-core] [BUG] posix skin thread doesn't respect /proc/xenomai/affinity Jan Kiszka @ 2007-10-01 19:51 ` Gilles Chanteperdrix 2007-10-01 20:55 ` Jan Kiszka 0 siblings, 1 reply; 3+ messages in thread From: Gilles Chanteperdrix @ 2007-10-01 19:51 UTC (permalink / raw) To: Jan Kiszka; +Cc: xenomai-core Jan Kiszka wrote: > Hi Gilles, > > almost forgot to report this, didn't find time to dig into it. You can > easily check this with cyclictest: affinity mask set to 2, the test will > still schedule on CPU0. Ok, what is needed at skin level to get it to work ? -- Gilles Chanteperdrix. ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [Xenomai-core] [BUG] posix skin thread doesn't respect /proc/xenomai/affinity 2007-10-01 19:51 ` Gilles Chanteperdrix @ 2007-10-01 20:55 ` Jan Kiszka 0 siblings, 0 replies; 3+ messages in thread From: Jan Kiszka @ 2007-10-01 20:55 UTC (permalink / raw) To: Gilles Chanteperdrix; +Cc: xenomai-core [-- Attachment #1: Type: text/plain, Size: 596 bytes --] Gilles Chanteperdrix wrote: > Jan Kiszka wrote: > > Hi Gilles, > > > > almost forgot to report this, didn't find time to dig into it. You can > > easily check this with cyclictest: affinity mask set to 2, the test will > > still schedule on CPU0. > > Ok, what is needed at skin level to get it to work ? If the user doesn't care about affinity explicitly, the skin should have set the current task's affinity to XNPOD_ALL_CPUS on xnshadow_map (same for xnpod_start_thread): http://www.rts.uni-hannover.de/xenomai/lxr/source/ksrc/nucleus/shadow.c?v=SVN-trunk#1350 Jan [-- Attachment #2: OpenPGP digital signature --] [-- Type: application/pgp-signature, Size: 249 bytes --] ^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2007-10-01 20:55 UTC | newest] Thread overview: 3+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2007-10-01 19:35 [Xenomai-core] [BUG] posix skin thread doesn't respect /proc/xenomai/affinity Jan Kiszka 2007-10-01 19:51 ` Gilles Chanteperdrix 2007-10-01 20:55 ` Jan Kiszka
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.