From: Jens Axboe <axboe@suse.de>
To: Reuben Farrelly <reuben-lkml@reub.net>
Cc: Andrew Morton <akpm@osdl.org>,
neilb@suse.de, mingo@elte.hu, linux-kernel@vger.kernel.org,
Jeff Garzik <jgarzik@pobox.com>,
htejun@gmail.com
Subject: Re: 2.6.15-mm2
Date: Wed, 11 Jan 2006 15:52:03 +0100 [thread overview]
Message-ID: <20060111145201.GS3389@suse.de> (raw)
In-Reply-To: <43C518BC.5090903@reub.net>
On Thu, Jan 12 2006, Reuben Farrelly wrote:
>
>
> 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.
It's not too tricky, you just need to correct that function prototype.
Could you do that? Would be nice to know _exactly_ which libata
changeset caused this malfunction. But it does of course point at the
barrier changes for scsi/libata...
--
Jens Axboe
next prev parent reply other threads:[~2006-01-11 14:50 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 ` 2.6.15-mm2 Reuben Farrelly
2006-01-11 14:52 ` Jens Axboe [this message]
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
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