From: Reuben Farrelly <reuben-lkml@reub.net>
To: Jens Axboe <axboe@suse.de>
Cc: Andrew Morton <akpm@osdl.org>,
neilb@suse.de, mingo@elte.hu, linux-kernel@vger.kernel.org,
Jeff Garzik <jgarzik@pobox.com>
Subject: Re: 2.6.15-mm2
Date: Thu, 12 Jan 2006 03:39:56 +1300 [thread overview]
Message-ID: <43C518BC.5090903@reub.net> (raw)
In-Reply-To: <20060111115616.GE3389@suse.de>
On 12/01/2006 12:56 a.m., Jens Axboe wrote:
> On Thu, Jan 12 2006, Reuben Farrelly wrote:
>>
>> On 12/01/2006 12:13 a.m., Jens Axboe wrote:
>>> On Wed, Jan 11 2006, Andrew Morton wrote:
>>>> Neil thinks that an IO got lost. In the git2->git3 diff we have:
>>>>
>>>> b/drivers/scsi/Kconfig | 10
>>>> b/drivers/scsi/ahci.c | 1
>>>> b/drivers/scsi/ata_piix.c | 5
>>>> b/drivers/scsi/libata-core.c | 145 +
>>>> b/drivers/scsi/libata-scsi.c | 48
>>>> b/drivers/scsi/libata.h | 4
>>>> b/drivers/scsi/sata_mv.c | 1
>>>> b/drivers/scsi/sata_promise.c | 1
>>>> b/drivers/scsi/sata_sil.c | 1
>>>> b/drivers/scsi/sata_sil24.c | 1
>>>> b/drivers/scsi/sata_sx4.c | 1
>>>> b/drivers/scsi/scsi_lib.c | 50
>>>> b/drivers/scsi/scsi_sysfs.c | 31
>>>> b/drivers/scsi/sd.c | 85 -
>>>> b/fs/bio.c | 26
>>>>
>>>> Jens, Jeff: were any of those changes added in the final day or two, not
>>>> included in the trees which I pull?
>>> Reuben, do you have any barrier= options in your fstab for any reiser
>>> file system?
>> None whatsoever:
>>
>> /dev/md0 / reiserfs defaults 0 0
>> none /dev/pts devpts gid=5,mode=620 0 0
>> none /dev/shm tmpfs defaults 0 0
>> none /proc proc defaults 0 0
>> sysfs /sys sysfs defaults 0 0
>> /dev/sda1 /boot ext3 defaults 1 2
>> #/dev/sdb1 /boot-2 ext3 defaults 1 2
>> /dev/md1 /home reiserfs defaults 0 0
>> /dev/md2 /var reiserfs defaults 0 0
>> /dev/md3 /var/www/cgi-bin reiserfs defaults 0 0
>> /dev/md4 /tmp reiserfs defaults 0 0
>> /dev/md5 /backup reiserfs defaults 0 0
>> /dev/sda8 /var/spool/squid-1 reiserfs noatime,notail 0 0
>> /dev/sdb8 /var/spool/squid-2 reiserfs noatime,notail 0 0
>> /dev/sda9 swap swap defaults 0 0
>> /dev/sdb9 swap swap defaults 0 0
>> /dev/sdc1 /store reiserfs defaults 0 0
>> /dev/shm /var/spool/amavisd/tmp tmpfs
>> defaults,size=25m,mode=700,uid=508,gid=509, 0 0
>> /dev/fd0 /media/floppy auto
>> pamconsole,exec,noauto,managed 0 0
>
> Then the barrier changes from git2 -> git3 should not have anything to
> do with it. Strange... I guess you should try the git bisect method to
> narrow it down.
Ok push came to shove, so I spent the evening (early hours of the morning
really) learning how to git my way around a little and use git bisect. Not bad,
people who come up with clever stuff like that would probably be clever enough
to be able to do kernel development or something ;-)
Anyway, humour aside, I've bisected down to six revisions:
[root@tornado linux-2.6]# git bisect good
Bisecting: 6 revisions left to test after this
[93c9338713d4e11102cd09b4670ad42a336b06a3] [BLOCK] update libata to use new
blk_ordered for barriers
[root@tornado linux-2.6]#
however I'm not sure I can go a lot further now as the tree is failing to
compile at that point:
include/asm/mpspec_def.h:78: warning: 'packed' attribute ignored for field of
type 'unsigned char[5u]'
block/ll_rw_blk.c:2421: error: conflicting types for 'blk_execute_rq_nowait'
include/linux/blkdev.h:617: error: previous declaration of
'blk_execute_rq_nowait' was here
make[1]: *** [block/ll_rw_blk.o] Error 1
make: *** [block] Error 2
[root@tornado linux-2.6]#
I'm guessing there are a block of changes that all go together around this point.
Here's my BISECT_LOG:
git-bisect start
# bad: [0aec63e67c69545ca757a73a66f5dcf05fa484bf] Fix posix-cpu-timers
sched_time accumulation
git-bisect bad 0aec63e67c69545ca757a73a66f5dcf05fa484bf
# good: [2e3e13f8e9d9b2111404cdccaa4e1b988b70acce] i2c: i2c-i801 explicitly
enables/disables PEC
git-bisect good 2e3e13f8e9d9b2111404cdccaa4e1b988b70acce
# good: [9bbc8346fb21fad3f678220b067450e436e45dbf] s390: fix invalid return code
in sclp_cpi
git-bisect good 9bbc8346fb21fad3f678220b067450e436e45dbf
# bad: [221fc10ec89834329e5613e3cab4569ba22da410] fs/ufs: debug mode compilation
failure
git-bisect bad 221fc10ec89834329e5613e3cab4569ba22da410
# good: [ddaf22abaa831763e75775e6d4c7693504237997] md: attempt to auto-correct
read errors in raid1
git-bisect good ddaf22abaa831763e75775e6d4c7693504237997
# good: [d9d166c2a9d5d01af34396793950aa695883eed4] md: allow array level to be
set textually via sysfs
git-bisect good d9d166c2a9d5d01af34396793950aa695883eed4
# bad: [e650c305ec3178818b317dad37a6d9c7fa8ba28d] [SCSI] scsi_end_async() needs
to take an uptodate parameter
git-bisect bad e650c305ec3178818b317dad37a6d9c7fa8ba28d
# good: [64100099ed22f71cce656c5c2caecf5c9cf255dc] [BLOCK] mark some block/
variables cons
git-bisect good 64100099ed22f71cce656c5c2caecf5c9cf255dc
I'll leave the setup as it is right now so if there's an easy way to narrow it
down even further I can continue tomorrow.
Incidentally, I also tested - the problem is still in -mm3 also.
reuben
next prev parent reply other threads:[~2006-01-11 14:40 UTC|newest]
Thread overview: 133+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-01-07 13:22 2.6.15-mm2 Andrew Morton
2006-01-07 13:23 ` 2.6.15-mm2 Andrew Morton
2006-01-07 15:05 ` 2.6.15-mm2 Reuben Farrelly
2006-01-07 21:31 ` 2.6.15-mm2 Andrew Morton
2006-01-07 22:06 ` 2.6.15-mm2 Reuben Farrelly
2006-01-07 23:15 ` 2.6.15-mm2 Reuben Farrelly
2006-01-07 23:40 ` 2.6.15-mm2 Andrew Morton
2006-01-10 10:15 ` 2.6.15-mm2 Reuben Farrelly
2006-01-10 10:30 ` 2.6.15-mm2 Andrew Morton
2006-01-10 10:58 ` 2.6.15-mm2 Reuben Farrelly
2006-01-10 10:47 ` 2.6.15-mm2 Ingo Molnar
2006-01-10 10:52 ` 2.6.15-mm2 Ingo Molnar
2006-01-10 10:58 ` 2.6.15-mm2 Ingo Molnar
2006-01-10 11:34 ` 2.6.15-mm2 Ingo Molnar
2006-01-10 12:28 ` 2.6.15-mm2 Reuben Farrelly
2006-01-10 12:42 ` 2.6.15-mm2 Andrew Morton
2006-01-10 13:16 ` 2.6.15-mm2 Ingo Molnar
2006-01-11 4:16 ` 2.6.15-mm2 Neil Brown
2006-01-11 5:15 ` 2.6.15-mm2 Reuben Farrelly
2006-01-11 5:30 ` 2.6.15-mm2 Andrew Morton
2006-01-11 5:30 ` 2.6.15-mm2 Andrew Morton
2006-01-11 10:49 ` 2.6.15-mm2 Reuben Farrelly
2006-01-11 11:05 ` 2.6.15-mm2 Andrew Morton
2006-01-11 11:13 ` 2.6.15-mm2 Jens Axboe
2006-01-11 11:40 ` 2.6.15-mm2 Reuben Farrelly
2006-01-11 11:56 ` 2.6.15-mm2 Jens Axboe
2006-01-11 14:39 ` Reuben Farrelly [this message]
2006-01-11 14:52 ` 2.6.15-mm2 Jens Axboe
2006-01-11 14:55 ` 2.6.15-mm2 Jens Axboe
2006-01-11 19:23 ` 2.6.15-mm2 Reuben Farrelly
2006-01-11 19:45 ` 2.6.15-mm2 Jens Axboe
2006-01-11 19:53 ` 2.6.15-mm2 Jens Axboe
2006-01-12 3:49 ` 2.6.15-mm2 Reuben Farrelly
2006-01-12 8:00 ` 2.6.15-mm2 Tejun Heo
2006-01-12 8:22 ` 2.6.15-mm2 Jens Axboe
[not found] ` <43C61598.7050004@reub.net>
2006-01-12 11:18 ` 2.6.15-mm2 Tejun Heo
2006-01-12 12:05 ` 2.6.15-mm2 Reuben Farrelly
2006-01-12 12:31 ` 2.6.15-mm2 Ric Wheeler
2006-01-12 12:39 ` 2.6.15-mm2 Reuben Farrelly
2006-01-12 13:55 ` 2.6.15-mm2 Tejun Heo
2006-01-12 14:10 ` 2.6.15-mm2 Jens Axboe
2006-01-12 14:20 ` 2.6.15-mm2 Tejun Heo
2006-01-12 19:26 ` 2.6.15-mm2 Reuben Farrelly
2006-01-12 20:32 ` 2.6.15-mm2 Andrew Morton
2006-01-12 20:51 ` 2.6.15-mm2 Jeff Garzik
2006-01-13 4:49 ` 2.6.15-mm2 Reuben Farrelly
2006-01-11 21:44 ` 2.6.15-mm2 Neil Brown
2006-01-12 7:35 ` 2.6.15-mm2 Jens Axboe
2006-01-07 15:08 ` 2.6.15-mm2 Jesper Juhl
2006-01-09 17:47 ` 2.6.15-mm2 Jesper Juhl
2006-01-09 17:57 ` 2.6.15-mm2 Dave Jones
2006-01-09 18:01 ` 2.6.15-mm2 Jesper Juhl
2006-01-09 18:24 ` 2.6.15-mm2 Hugh Dickins
2006-01-09 18:48 ` 2.6.15-mm2 Jesper Juhl
2006-01-09 19:16 ` 2.6.15-mm2 Hugh Dickins
2006-01-09 19:21 ` 2.6.15-mm2 Hugh Dickins
2006-01-09 19:39 ` 2.6.15-mm2 Jesper Juhl
2006-01-09 20:15 ` 2.6.15-mm Hugh Dickins
2006-01-09 20:30 ` 2.6.15-mm Jesper Juhl
2006-01-09 20:41 ` 2.6.15-mm Hugh Dickins
2006-01-09 20:46 ` [PATCH] fix Jesper's sg_page_free Bad page states Hugh Dickins
2006-01-09 20:44 ` 2.6.15-mm Mike Christie
2006-01-09 21:04 ` 2.6.15-mm Hugh Dickins
2006-01-07 16:20 ` 2.6.15-mm2: why is __get_page_state() global again? Adrian Bunk
2006-01-07 18:00 ` [-mm patch] drivers/block/amiflop.c: fix compilation Adrian Bunk
2006-01-07 18:19 ` [-mm patch] drivers/acpi/: make two functions static Adrian Bunk
2006-01-07 18:21 ` [-mm patch] kernel/synchro-test.c: make 5 " Adrian Bunk
2006-01-07 19:31 ` 2.6.15-mm2 Brice Goglin
2006-01-07 21:04 ` 2.6.15-mm2 Dave Jones
2006-01-07 21:26 ` 2.6.15-mm2 Brice Goglin
2006-01-07 21:29 ` 2.6.15-mm2 David S. Miller
2006-01-07 21:41 ` 2.6.15-mm2 Arjan van de Ven
2006-01-07 21:42 ` 2.6.15-mm2 Dave Jones
2006-01-07 21:50 ` 2.6.15-mm2 Brice Goglin
2006-01-07 22:13 ` 2.6.15-mm2 Dave Jones
2006-01-07 22:26 ` 2.6.15-mm2 Brice Goglin
2006-01-11 18:41 ` 2.6.15-mm2 Brice Goglin
2006-01-11 20:29 ` 2.6.15-mm2 Dave Jones
2006-01-11 21:50 ` 2.6.15-mm2 Dave Airlie
2006-01-11 21:56 ` 2.6.15-mm2 Dave Jones
2006-01-11 23:50 ` 2.6.15-mm2 Dave Airlie
2006-01-12 10:58 ` 2.6.15-mm2 Ulrich Mueller
2006-01-12 17:11 ` 2.6.15-mm2 Dave Jones
2006-01-12 18:11 ` 2.6.15-mm2 Ulrich Mueller
2006-01-12 20:37 ` 2.6.15-mm2 Dave Airlie
2006-01-12 21:03 ` 2.6.15-mm2 Alan Hourihane
2006-01-12 22:02 ` 2.6.15-mm2 Dave Airlie
2006-01-13 8:32 ` 2.6.15-mm2 Alan Hourihane
2006-01-13 16:49 ` 2.6.15-mm2 Dave Jones
2006-01-12 19:12 ` 2.6.15-mm2 Brice Goglin
2006-01-12 19:21 ` 2.6.15-mm2 Dave Jones
2006-01-07 22:58 ` 2.6.15-mm2 Andrew Morton
2006-01-07 23:38 ` 2.6.15-mm2 Brice Goglin
2006-01-08 12:24 ` 2.6.15-mm2 Andrew Morton
2006-01-08 14:39 ` 2.6.15-mm2 Brice Goglin
2006-01-08 18:56 ` 2.6.15-mm2 Andrew Morton
2006-01-08 12:28 ` 2.6.15-mm2 Andrew Morton
2006-01-08 14:14 ` 2.6.15-mm2 Brice Goglin
2006-01-07 20:51 ` Badness in __mutex_unlock_slowpath Andrew James Wade
2006-01-07 21:13 ` Arjan van de Ven
2006-01-08 8:53 ` Ingo Molnar
2006-01-07 21:06 ` 2.6.15-mm2: alpha broken Alexey Dobriyan
2006-01-07 23:48 ` Andrew Morton
2006-01-08 0:45 ` [PATCH -mm] fixup *at syscalls additions (alpha, sparc64) Alexey Dobriyan
2006-01-08 0:54 ` [PATCH -mm] Fixup arch/alpha/mm/init.c compilation Alexey Dobriyan
2006-01-08 12:31 ` 2.6.15-mm2: alpha broken Alexey Dobriyan
2006-01-11 2:24 ` Paul Jackson
2006-01-13 14:11 ` Adrian Bunk
2006-01-13 15:52 ` Paul Jackson
2006-01-13 16:37 ` Al Viro
2006-01-13 18:10 ` Paul Jackson
2006-01-13 18:19 ` Randy.Dunlap
2006-01-13 19:05 ` Thomas Gleixner
2006-01-13 21:08 ` Adrian Bunk
2006-01-13 21:12 ` Randy.Dunlap
2006-01-13 21:32 ` Adrian Bunk
2006-01-13 21:52 ` Paul Jackson
2006-01-13 22:18 ` Andrew Morton
2006-01-13 19:26 ` Andrew Morton
2006-01-13 21:05 ` Adrian Bunk
2006-01-08 0:40 ` 2.6.15-mm2 Alexander Gran
[not found] ` <200601080139.34774@zodiac.zodiac.dnsalias.org>
[not found] ` <20060107175056.3d7a2895.akpm@osdl.org>
2006-01-10 0:30 ` 2.6.15-mm2 Alexander Gran
2006-01-10 1:22 ` 2.6.15-mm2 Andrew Morton
2006-01-10 21:20 ` 2.6.15-mm2 Serge E. Hallyn
2006-01-07 21:51 2.6.15-mm2 Chuck Ebbert
2006-01-07 22:01 2.6.15-mm2 Chuck Ebbert
2006-01-08 8:16 2.6.15-mm2 Brown, Len
2006-01-08 14:23 ` 2.6.15-mm2 Brice Goglin
2006-01-08 8:19 2.6.15-mm2 Brown, Len
2006-01-08 9:40 ` 2.6.15-mm2 Reuben Farrelly
2006-01-08 17:58 2.6.15-mm2 Brown, Len
2006-01-08 18:08 2.6.15-mm2 Brown, Len
2006-01-08 18:18 2.6.15-mm2 Brown, Len
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=43C518BC.5090903@reub.net \
--to=reuben-lkml@reub.net \
--cc=akpm@osdl.org \
--cc=axboe@suse.de \
--cc=jgarzik@pobox.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@elte.hu \
--cc=neilb@suse.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).