From: "Lukáš Czerner" <lczerner@redhat.com>
To: tytso@mit.edu
Cc: =?utf-8?B?THVrw6HFoSBDemVybmVyIDxsY3plcm5lckByZWRoYXQuY29tPg==?=@thunk.org,
linux-ext4@vger.kernel.org
Subject: Re: [PATCH 0/6 v2] Introduce FALLOC_FL_ZERO_RANGE flag for fallocate
Date: Tue, 18 Mar 2014 10:06:32 +0100 (CET) [thread overview]
Message-ID: <alpine.LFD.2.00.1403181006240.24748@localhost.localdomain> (raw)
In-Reply-To: <20140317210030.GB15218@thunk.org>
[-- Attachment #1: Type: TEXT/PLAIN, Size: 1442 bytes --]
On Mon, 17 Mar 2014, tytso@mit.edu wrote:
> Date: Mon, 17 Mar 2014 17:00:30 -0400
> From: tytso@mit.edu
> To: =?utf-8?B?THVrw6HFoSBDemVybmVyIDxsY3plcm5lckByZWRoYXQuY29tPg==?=@thunk.org
> Cc: linux-ext4@vger.kernel.org
> Subject: Re: [PATCH 0/6 v2] Introduce FALLOC_FL_ZERO_RANGE flag for fallocate
>
> On Mon, Mar 17, 2014 at 01:59:35PM +0100, Lukáš Czerner wrote:
> > > The "dev2" branch in the ext4 git tree has all the patches in this
> > > series (1, 2, and 5) --- 3 was included earlier applied on top of the
> > > "dev" branch. The "test" branch is the dev2 branch with the
> > > xfs-collapse-range branch pulled in, which actually enables the
> > > ZERO_RANGE flags (as well as the collapse range patches).
> > >
> > > When I tried testing with the "test" branch, things failed pretty
> > > quickly. I've attached two of these in this patch set. I'm guessing
> > > it's some kind of memory corruption problem. These failures are
> > > pretty repeatable, and it fails fast.
>
> Can you let me know when you've had a chance to take a look at this
> failure? Once we put back the EOFBLOCK_FL code, I suspect we should
> be fine with the first two patches in this patch series, but patch #5
> plus the xfs-collapse-range branch appears to still have issues.
>
> Thanks!!
>
> - Ted
Yes, I am looking into this since yesterday, but unfortunately I
have not found a problem yet. I am still trying to figure it out.
-Lukas
next prev parent reply other threads:[~2014-03-18 9:38 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-25 19:14 [PATCH 0/6 v2] Introduce FALLOC_FL_ZERO_RANGE flag for fallocate Lukas Czerner
2014-02-25 19:14 ` [PATCH 1/6 v2] ext4: Update inode i_size after the preallocation Lukas Czerner
2014-03-16 3:27 ` tytso
2014-03-17 3:02 ` tytso
2014-03-17 10:48 ` Lukáš Czerner
2014-02-25 19:14 ` [PATCH 2/6 v2] ext4: refactor ext4_fallocate code Lukas Czerner
2014-03-16 3:28 ` tytso
2014-02-25 19:14 ` [PATCH 3/6 v2] ext4: translate fallocate mode bits to strings Lukas Czerner
2014-02-25 19:14 ` [PATCH 4/6 v2] fs: Introduce FALLOC_FL_ZERO_RANGE flag for fallocate Lukas Czerner
2014-02-25 19:14 ` [PATCH 5/6 v2] ext4: " Lukas Czerner
2014-02-26 6:00 ` jon ernst
2014-02-27 4:41 ` jon ernst
2014-02-27 11:56 ` Lukáš Czerner
2014-03-16 4:13 ` tytso
2014-02-25 19:14 ` [PATCH 6/6 v2] xfs: Add support for FALLOC_FL_ZERO_RANGE Lukas Czerner
2014-03-13 8:49 ` [PATCH 0/6 v2] Introduce FALLOC_FL_ZERO_RANGE flag for fallocate Dave Chinner
2014-03-13 10:14 ` Lukáš Czerner
2014-03-16 19:08 ` tytso
2014-03-17 2:19 ` tytso
2014-03-17 12:50 ` Lukáš Czerner
2014-03-17 13:29 ` tytso
2014-03-17 15:10 ` Lukáš Czerner
2014-03-17 20:57 ` tytso
2014-03-17 12:59 ` Lukáš Czerner
2014-03-17 21:00 ` tytso
2014-03-18 9:06 ` Lukáš Czerner [this message]
2014-03-18 11:37 ` Lukáš Czerner
2014-03-18 12:39 ` tytso
2014-03-18 12:52 ` Lukáš Czerner
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