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From: Martin Steigerwald <Martin@lichtvoll.de>
To: linux-btrfs@vger.kernel.org
Subject: Re: BTRFS free space handling still needs more work: Hangs again (no complete lockups, "just" tasks stuck for some time)
Date: Thu, 08 Jan 2015 11:18:40 +0100	[thread overview]
Message-ID: <27859486.yaddXGu9UI@merkaba> (raw)
In-Reply-To: <pan$75d3b$ee534480$97e113aa$a8796b2d@cox.net>

Am Donnerstag, 8. Januar 2015, 05:45:56 schrieben Sie:
> Martin Steigerwald posted on Wed, 07 Jan 2015 20:08:50 +0100 as excerpted:
> > No BTRFS developers commented yet on this, neither in this thread nor in
> > the bug report at kernel.org I made.
> 
> Just a quick general note on this point...
> 
> There has in the past (and I believe referenced on the wiki) been dev 
> comment to the effect that on the list they tend to find particular 
> reports/threads and work on them until they find and either fix the issue 
> or (when not urgent) decide it must wait for something else, first.  
> During the time they're busy pursuing such a report, they don't read 
> others on the list very closely, and such list-only bug reports may thus 
> get dropped on the floor and never worked on.
> 
> The recommendation, then, is to report it to the list, and if not picked 
> up right away and you plan on being around in a few weeks/months when 
> they potentially get to it, file a bug on it, so it doesn't get dropped 
> on the floor.

Duncan, I *did* file a bug.

[Bug 90401] New: btrfs kworker thread uses up 100% of a Sandybridge core for 
minutes on random write into big file

https://bugzilla.kernel.org/show_bug.cgi?id=90401

-- 
Martin 'Helios' Steigerwald - http://www.Lichtvoll.de
GPG: 03B0 0D6C 0040 0710 4AFA  B82F 991B EAAC A599 84C7

  reply	other threads:[~2015-01-08 10:18 UTC|newest]

Thread overview: 59+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-12-26 13:37 BTRFS free space handling still needs more work: Hangs again Martin Steigerwald
2014-12-26 14:20 ` Martin Steigerwald
2014-12-26 14:41   ` Martin Steigerwald
2014-12-27  3:33     ` Duncan
2014-12-26 15:59 ` Martin Steigerwald
2014-12-27  4:26   ` Duncan
2014-12-26 22:48 ` Robert White
2014-12-27  5:54   ` Duncan
2014-12-27  9:01   ` Martin Steigerwald
2014-12-27  9:30     ` Hugo Mills
2014-12-27 10:54       ` Martin Steigerwald
2014-12-27 11:52         ` Robert White
2014-12-27 13:16           ` Martin Steigerwald
2014-12-27 13:49             ` Robert White
2014-12-27 14:06               ` Martin Steigerwald
2014-12-27 14:00             ` Robert White
2014-12-27 14:14               ` Martin Steigerwald
2014-12-27 14:21                 ` Martin Steigerwald
2014-12-27 15:14                   ` Robert White
2014-12-27 16:01                     ` Martin Steigerwald
2014-12-28  0:25                       ` Robert White
2014-12-28  1:01                         ` Bardur Arantsson
2014-12-28  4:03                           ` Robert White
2014-12-28 12:03                             ` Martin Steigerwald
2014-12-28 17:04                               ` Patrik Lundquist
2014-12-29 10:14                                 ` Martin Steigerwald
2014-12-28 12:07                             ` Martin Steigerwald
2014-12-28 14:52                               ` Robert White
2014-12-28 15:42                                 ` Martin Steigerwald
2014-12-28 15:47                                   ` Martin Steigerwald
2014-12-29  0:27                                   ` Robert White
2014-12-29  9:14                                     ` Martin Steigerwald
2014-12-27 16:10                     ` Martin Steigerwald
2014-12-27 14:19               ` Robert White
2014-12-27 11:11       ` Martin Steigerwald
2014-12-27 12:08         ` Robert White
2014-12-27 13:55       ` Martin Steigerwald
2014-12-27 14:54         ` Robert White
2014-12-27 16:26           ` Hugo Mills
2014-12-27 17:11             ` Martin Steigerwald
2014-12-27 17:59               ` Martin Steigerwald
2014-12-28  0:06             ` Robert White
2014-12-28 11:05               ` Martin Steigerwald
2014-12-28 13:00         ` BTRFS free space handling still needs more work: Hangs again (further tests) Martin Steigerwald
2014-12-28 13:40           ` BTRFS free space handling still needs more work: Hangs again (further tests, as close as I dare) Martin Steigerwald
2014-12-28 13:56             ` BTRFS free space handling still needs more work: Hangs again (further tests, as close as I dare, current idea) Martin Steigerwald
2014-12-28 15:00               ` Martin Steigerwald
2014-12-29  9:25               ` Martin Steigerwald
2014-12-27 18:28       ` BTRFS free space handling still needs more work: Hangs again Zygo Blaxell
2014-12-27 18:40         ` Hugo Mills
2014-12-27 19:23           ` BTRFS free space handling still needs more work: Hangs again (no complete lockups, "just" tasks stuck for some time) Martin Steigerwald
2014-12-29  2:07             ` Zygo Blaxell
2014-12-29  9:32               ` Martin Steigerwald
2015-01-06 20:03                 ` Zygo Blaxell
2015-01-07 19:08                   ` Martin Steigerwald
2015-01-07 21:41                     ` Zygo Blaxell
2015-01-08  5:45                     ` Duncan
2015-01-08 10:18                       ` Martin Steigerwald [this message]
2015-01-09  8:25                         ` Duncan

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