From: Michael Schmitz <schmitzmic@gmail.com>
To: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Arnd Bergmann <arnd@arndb.de>,
Michael Schmitz <schmitz@biophys.uni-duesseldorf.de>,
Linux//m68k <linux-m68k@vger.kernel.org>
Subject: Re: [PATCH, RFC 02/30] scsi: atari_scsi: fix sleep_on race
Date: Mon, 27 Jan 2014 21:28:05 +1300 [thread overview]
Message-ID: <52E61895.6000007@gmail.com> (raw)
In-Reply-To: <201401122100.28877.arnd@arndb.de>
Geert,
I will submit patches to the Atari SCSI driver based on Arnd's patch
later this week. Has Arnd's initial patch made it into mainline yet?
While working on the driver, I noticed my Falcon ran into a memory
squeeze once a day, resulting in oom-killing processes and rendering the
system unusable. Most likely culprit to trigger this is the daily
updatedb run. This sort of trouble started pretty much with my work on
the SCSI driver, based on commit
aa5311c454ed0ff959adca29c65be2157f52a84c (3.13-rc7). Do you know of any
memory leak affecting m68k, introduced between last November and 3.13-rc7?
Cheers,
Michael
>> Arnd,
>>
>> your patch breaks the Atari NCR5380 SCSI driver (easily verified using
>> ARAnyM). Last console output:
>>
>>
>
> Thanks so much for testing and sorry for your troubles. It seems I
> got the wrong polarity on at least one of the conditions when converting
> from a while()-style loop to an until()-style wait_event loop.
> I did double-check all the patches before, but this one must have
> slipped through because the use is so obscure.
>
> Arnd
>
>
next prev parent reply other threads:[~2014-01-27 8:28 UTC|newest]
Thread overview: 85+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-02 12:07 [PATCH, RFC 00/30] sleep_on removal Arnd Bergmann
2014-01-02 12:07 ` Arnd Bergmann
2014-01-02 12:07 ` [PATCH, RFC 01/30] ataflop: fix sleep_on races Arnd Bergmann
2014-01-02 12:27 ` Fwd: " Geert Uytterhoeven
2014-01-05 1:39 ` Michael Schmitz
2014-01-02 12:07 ` [PATCH, RFC 02/30] scsi: atari_scsi: fix sleep_on race Arnd Bergmann
2014-01-02 12:26 ` Fwd: " Geert Uytterhoeven
2014-01-05 1:35 ` Michael Schmitz
2014-01-12 1:40 ` Michael Schmitz
2014-01-12 20:00 ` Arnd Bergmann
2014-01-13 7:35 ` Michael Schmitz
2014-01-27 8:28 ` Michael Schmitz [this message]
2014-01-29 14:53 ` Arnd Bergmann
2014-01-30 7:54 ` schmitz
2014-01-30 7:57 ` Geert Uytterhoeven
2014-01-30 8:08 ` schmitz
2014-01-30 8:27 ` Geert Uytterhoeven
2014-01-30 8:06 ` schmitz
2014-01-13 8:20 ` schmitz
2014-01-14 8:29 ` Michael Schmitz
2014-01-19 22:04 ` Michael Schmitz
2014-01-28 7:52 ` [PATCH 0/3] m68k/atari - Atari NCR5380 SCSI driver fixes Michael Schmitz
2014-01-28 8:02 ` Geert Uytterhoeven
2014-01-28 7:52 ` [PATCH 1/3] m68k/atari - atari_scsi: fix wait_event completion conditions Michael Schmitz
2014-01-28 7:52 ` [PATCH 2/3] m68k/atari - atari_scsi: change abort/reset return codes Michael Schmitz
2014-01-28 7:52 ` [PATCH 3/3] m68k/atari - atari_scsi lock fixes: punt if deadlocked Michael Schmitz
2014-01-28 23:55 ` [PATCH 0/3] m68k/atari - Atari NCR5380 SCSI driver fixes (resent) Michael Schmitz
2014-01-28 23:55 ` [PATCH 1/3] m68k/atari - atari_scsi: fix wait_event completion conditions Michael Schmitz
2014-01-28 23:55 ` [PATCH 2/3] m68k/atari - atari_scsi: change abort/reset return codes Michael Schmitz
2014-01-28 23:55 ` [PATCH 3/3] m68k/atari - atari_scsi lock fixes: punt if deadlocked Michael Schmitz
2014-01-02 12:07 ` [PATCH, RFC 03/30] DAC960: remove sleep_on usage Arnd Bergmann
2014-01-02 12:07 ` [PATCH, RFC 04/30] swim3: fix interruptible_sleep_on race Arnd Bergmann
2014-01-02 12:07 ` [PATCH, RFC 05/30] [media] omap_vout: avoid sleep_on race Arnd Bergmann
2014-01-17 10:23 ` Hans Verkuil
2014-02-26 9:03 ` Arnd Bergmann
2014-02-26 9:56 ` Hans Verkuil
2014-01-02 12:07 ` [PATCH, RFC 06/30] [media] usbvision: remove bogus sleep_on_timeout Arnd Bergmann
2014-01-17 10:26 ` Hans Verkuil
2014-01-02 12:07 ` [PATCH, RFC 07/30] [media] radio-cadet: avoid interruptible_sleep_on race Arnd Bergmann
2014-01-17 10:47 ` Hans Verkuil
2014-01-17 14:28 ` Arnd Bergmann
2014-02-07 9:32 ` Hans Verkuil
2014-02-07 9:47 ` Hans Verkuil
2014-02-07 10:17 ` Arnd Bergmann
2014-02-07 11:35 ` Hans Verkuil
2014-02-09 20:53 ` Arnd Bergmann
2014-01-02 12:07 ` [PATCH, RFC 08/30] [media] arv: fix sleep_on race Arnd Bergmann
2014-01-17 10:51 ` Hans Verkuil
2014-02-07 9:16 ` Hans Verkuil
2014-02-26 8:57 ` Arnd Bergmann
2014-01-02 12:07 ` [PATCH, RFC 09/30] staging: serqt_usb2: don't use sleep_on Arnd Bergmann
2014-01-02 12:07 ` [PATCH, RFC 10/30] staging: gdm72xx: fix interruptible_sleep_on race Arnd Bergmann
2014-01-02 12:07 ` [PATCH, RFC 11/30] staging: panel: " Arnd Bergmann
2014-01-02 12:07 ` [PATCH, RFC 12/30] parport: " Arnd Bergmann
2014-01-02 12:07 ` [PATCH, RFC 13/30] cris: sync_serial: remove interruptible_sleep_on Arnd Bergmann
2014-01-09 9:52 ` Jesper Nilsson
2014-01-02 12:07 ` [PATCH, RFC 14/30] tty/amiserial: avoid interruptible_sleep_on Arnd Bergmann
2014-01-02 12:27 ` Fwd: " Geert Uytterhoeven
2014-01-02 12:07 ` [PATCH, RFC 15/30] usbserial: stop using interruptible_sleep_on Arnd Bergmann
2014-01-02 21:36 ` Johan Hovold
2014-01-03 14:01 ` Arnd Bergmann
2014-01-02 12:07 ` [PATCH, RFC 16/30] tty: synclink: avoid sleep_on race Arnd Bergmann
2014-01-02 12:07 ` [PATCH, RFC 17/30] atm: nicstar: remove interruptible_sleep_on_timeout Arnd Bergmann
2014-01-02 12:07 ` [PATCH, RFC 18/30] atm: firestream: fix interruptible_sleep_on race Arnd Bergmann
2014-01-02 12:07 ` [PATCH, RFC 19/30] isdn: pcbit: " Arnd Bergmann
2014-01-02 12:07 ` [PATCH, RFC 20/30] isdn: hisax/elsa: fix sleep_on race in elsa FSM Arnd Bergmann
2014-01-02 12:07 ` [PATCH, RFC 21/30] isdn: divert, hysdn: fix interruptible_sleep_on race Arnd Bergmann
2014-01-02 15:01 ` Sergei Shtylyov
2014-01-02 16:48 ` Arnd Bergmann
2014-01-02 23:00 ` Sergei Shtylyov
2014-01-02 12:07 ` [PATCH, RFC 22/30] isdn: fix multiple sleep_on races Arnd Bergmann
2014-01-02 12:07 ` [PATCH, RFC 23/30] oss: msnd_pinnacle: avoid interruptible_sleep_on_timeout Arnd Bergmann
2014-01-02 12:07 ` Arnd Bergmann
2014-01-14 15:16 ` Takashi Iwai
2014-01-02 12:07 ` [PATCH, RFC 24/30] oss: midibuf: fix sleep_on races Arnd Bergmann
2014-01-02 12:07 ` Arnd Bergmann
2014-01-02 12:07 ` [PATCH, RFC 25/30] oss: vwsnd: avoid interruptible_sleep_on Arnd Bergmann
2014-01-02 12:07 ` Arnd Bergmann
2014-01-02 12:07 ` [PATCH, RFC 26/30] oss: dmasound: kill SLEEP() macro to avoid race Arnd Bergmann
2014-01-02 12:07 ` Arnd Bergmann
2014-01-02 12:07 ` [PATCH, RFC 27/30] oss: remove last sleep_on users Arnd Bergmann
2014-01-02 12:07 ` [PATCH, RFC 28/30] sgi-xp: open-code interruptible_sleep_on_timeout Arnd Bergmann
2014-01-02 16:04 ` Robin Holt
2014-01-02 12:07 ` [PATCH, RFC 29/30] char: nwbutton: open-code interruptible_sleep_on Arnd Bergmann
2014-01-02 12:07 ` [PATCH, RFC 30/30] sched: remove sleep_on() and friends Arnd Bergmann
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