* 2.6.14-rt15 @x86_64UP: "sem_post: Invalid argument"
@ 2005-11-26 10:40 Karsten Wiese
2005-11-27 14:17 ` Karsten Wiese
0 siblings, 1 reply; 3+ messages in thread
From: Karsten Wiese @ 2005-11-26 10:40 UTC (permalink / raw)
To: mingo; +Cc: linux-kernel
I get loads of those messages since switching from rt12 to rt15.
no other known change.
They happen during startup and when I trigger
i.e. an ardour build like this:
$ scons
a typical strace excerpt:
----
futex(0x5012a0, FUTEX_WAKE, 1) = -1 EINVAL (Invalid argument)
write(2, "sem_post: Invalid argument\n", 27) = 27
----
Other futex() calls like
----
futex(0x3b384030c8, FUTEX_WAKE, 2147483647) = 0
----
succeed.
This happens on fc4.
Maybe caused by a recent change from a semaphore to completion?
Karsten
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^ permalink raw reply [flat|nested] 3+ messages in thread* Re: 2.6.14-rt15 @x86_64UP: "sem_post: Invalid argument" 2005-11-26 10:40 2.6.14-rt15 @x86_64UP: "sem_post: Invalid argument" Karsten Wiese @ 2005-11-27 14:17 ` Karsten Wiese 2005-11-27 14:59 ` Ingo Molnar 0 siblings, 1 reply; 3+ messages in thread From: Karsten Wiese @ 2005-11-27 14:17 UTC (permalink / raw) To: mingo; +Cc: linux-kernel Am Samstag, 26. November 2005 11:40 schrieb Karsten Wiese: > I get loads of those messages since switching from rt12 to rt15. fixed in rt20. I've got an "io_apic cached" patch for x86_64 here, that ticks since weeks on my UP. Interisting? danke, Karsten ___________________________________________________________ Gesendet von Yahoo! Mail - Jetzt mit 1GB Speicher kostenlos - Hier anmelden: http://mail.yahoo.de ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: 2.6.14-rt15 @x86_64UP: "sem_post: Invalid argument" 2005-11-27 14:17 ` Karsten Wiese @ 2005-11-27 14:59 ` Ingo Molnar 0 siblings, 0 replies; 3+ messages in thread From: Ingo Molnar @ 2005-11-27 14:59 UTC (permalink / raw) To: Karsten Wiese; +Cc: linux-kernel * Karsten Wiese <annabellesgarden@yahoo.de> wrote: > Am Samstag, 26. November 2005 11:40 schrieb Karsten Wiese: > > I get loads of those messages since switching from rt12 to rt15. > > fixed in rt20. great. > I've got an "io_apic cached" patch for x86_64 here, that ticks since > weeks on my UP. Interesting? yeah, please send it, i'll add it to -rt. Ingo ^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2005-11-27 14:59 UTC | newest] Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2005-11-26 10:40 2.6.14-rt15 @x86_64UP: "sem_post: Invalid argument" Karsten Wiese 2005-11-27 14:17 ` Karsten Wiese 2005-11-27 14:59 ` Ingo Molnar
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