From: Markus Trippelsdorf <markus@trippelsdorf.de>
To: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-btrfs@vger.kernel.org
Cc: David Sterba <dsterba@suse.com>,
Goldwyn Rodrigues <rgoldwyn@suse.com>,
Jens Axboe <axboe@kernel.dk>
Subject: Commit edf064e7c (btrfs: nowait aio support) breaks shells
Date: Tue, 4 Jul 2017 06:23:06 +0200 [thread overview]
Message-ID: <20170704042306.GA274@x4> (raw)
[-- Attachment #1: Type: text/plain, Size: 1250 bytes --]
commit edf064e7c6fec3646b06c944a8e35d1a3de5c2c3 (HEAD, refs/bisect/bad)
Author: Goldwyn Rodrigues <rgoldwyn@suse.com>
Date: Tue Jun 20 07:05:49 2017 -0500
btrfs: nowait aio support
apparently breaks several shell related features on my system.
In zsh history stopped working, because no new entries are added
anymore.
I fist noticed the issue when I tried to build mplayer. It uses a shell
script to generate a help_mp.h file:
% help/help_create.sh help/help_mp-en.h UTF-8
This file gets corrupted:
--- help_mp_good.h 2017-07-04 05:38:33.161640826 +0200
+++ help_mp_bad.h 2017-07-04 05:51:00.650730726 +0200
@@ -1,14 +1,8 @@
-/* WARNING! This is a generated file, do NOT edit.
- * See the help/ subdirectory for the editable files. */
-#ifndef MPLAYER_HELP_MP_H
-#define MPLAYER_HELP_MP_H
-
-#include <inttypes.h>
-#include "config.h"
+#endif /* MPLAYER_HELP_MP_H */
+he English master file */
-// $Revision: 37846 $
-// MASTER FILE. Use this file as base for translations.
+ for translations.
...
(I have attached the testcase.)
/dev/sdc3 on / type btrfs (rw,noatime,lazytime,compress=lzo,ssd,noacl,space_cache=v2,subvolid=5,subvol=/)
# cat /sys/block/sdc/queue/scheduler
[none] mq-deadline
--
Markus
[-- Attachment #2: test.tar.bz2 --]
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next reply other threads:[~2017-07-04 4:29 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-04 4:23 Markus Trippelsdorf [this message]
2017-07-04 7:45 ` Commit edf064e7c (btrfs: nowait aio support) breaks shells Markus Trippelsdorf
2017-07-04 15:31 ` Goldwyn Rodrigues
2017-07-04 15:37 ` Markus Trippelsdorf
2017-07-04 22:16 ` Jens Axboe
2017-07-08 1:51 ` Goldwyn Rodrigues
2017-07-08 2:09 ` Jens Axboe
2017-07-10 12:33 ` David Sterba
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