Em Tue, 4 Dec 2007 17:18:27 +0100 Ingo Molnar <mingo@elte.hu> escreveu: | | * Ingo Molnar <mingo@elte.hu> wrote: | | > The problem is on SMP: if sched_rr_get_interval() gets a task from an | > otherwise idle runqueue, then rq->load.weight is 0. Normally | > sched_slice() is only used on a busy runqueue. So the correct fixup | > site is not in sched_slice() but in sys_sched_rr_get_interval() - i'm | > working on the right fix, i hope to be able to send a pull request in | > a few minutes. | | the problem is on UP too - if there are no SCHED_OTHER tasks. I've | tested the fix and it solves the problem for various combinations of | crash.c. I've updated sched.git, please pull it from: | | git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched.git | | It has another commit besides this fix. Thanks, Yes, I tested the 'sched: fix crash in sys_sched_rr_get_interval()' one and it really fixes the problem. Thanks a lot Ingo. -- Luiz Fernando N. Capitulino --
| Tarkan Erimer | Re: Dual-Licensing Linux Kernel with GPL V2 and GPL V3 |
| Greg Kroah-Hartman | [PATCH 005/196] Chinese: add translation of SubmittingDrivers |
| Andy Whitcroft | Re: 2.6.21-rc7-mm2 -- x86_64 blade hard hangs |
| Rafael J. Wysocki | 2.6.26-rc1-git9: Reported regressions from 2.6.25 |
git: | |
| Andy Grover | [PATCH 01/21] RDS: Socket interface |
| Jarek Poplawski | [PATCH] pkt_sched: Destroy gen estimators under rtnl_lock(). |
| David Miller | [GIT]: Networking |
| Gerrit Renker | [PATCH 03/37] dccp: List management for new feature negotiation |
