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From: Jens Axboe <jens.axboe@oracle.com>
To: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org
Cc: chris.mason@oracle.com, hch@infradead.org, tytso@mit.edu,
	akpm@linux-foundation.org, jack@suse.cz,
	trond.myklebust@fys.uio.no
Subject: [PATCH 0/7] Post merge per-bdi writeback patches v2
Date: Mon, 14 Sep 2009 11:36:27 +0200	[thread overview]
Message-ID: <1252920994-11141-1-git-send-email-jens.axboe@oracle.com> (raw)

Hi,

Since the writeback patches are now (at last!) in mainline, I renamed
this branch from writeback-postmerge to just plain writeback. The first
four patches are identical to the ones from friday, and then I added
three more patches. Two of them are cleanups to better separate the
WB_SYNC_NONE and WB_SYNC_ALL writeback paths, the latter is a fix for
when a bdi is destroyed whilst inodes are still attached. I don't see
a much better way to fix this at the moment, if inodes get requeued
at sync time, then it would complicate exit quite a lot. So just
move those entries to the default_backing_dev_info, which can handle
them at any time.

Patches are also available at:

  git://git.kernel.dk/linux-2.6-block.git writeback

 fs/btrfs/disk-io.c          |    1 
 fs/fs-writeback.c           |  181 ++++++++++++++----------------------
 fs/fuse/inode.c             |    2 
 fs/super.c                  |    6 +
 fs/sync.c                   |    9 +
 fs/ubifs/super.c            |    1 
 include/linux/backing-dev.h |    1 
 include/linux/fs.h          |    1 
 mm/backing-dev.c            |   88 +++++++++++++----
 mm/page-writeback.c         |    9 -
 10 files changed, 161 insertions(+), 138 deletions(-)

-- 
Jens Axboe

             reply	other threads:[~2009-09-14  9:36 UTC|newest]

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-09-14  9:36 Jens Axboe [this message]
2009-09-14  9:36 ` [PATCH 1/7] writeback: merely wakeup flusher thread if work allocation fails for WB_SYNC_NONE Jens Axboe
2009-09-14 12:34   ` Jan Kara
2009-09-14 12:39     ` Jens Axboe
2009-09-14 13:19       ` Christoph Hellwig
2009-09-14  9:36 ` [PATCH 2/7] Assign bdi in super_block Jens Axboe
2009-09-14 13:02   ` Jan Kara
2009-09-14 18:25     ` Trond Myklebust
2009-09-14 18:36       ` Jens Axboe
2009-09-15 10:14         ` Jan Kara
2009-09-15 10:22           ` Jens Axboe
2009-09-15 13:16           ` Trond Myklebust
2009-09-14  9:36 ` [PATCH 3/7] writeback: only use bdi_writeback_all() for WB_SYNC_NONE writeout Jens Axboe
2009-09-14 13:12   ` Jan Kara
2009-09-14  9:36 ` [PATCH 4/7] writeback: use RCU to protect bdi_list Jens Axboe
2009-09-14 11:10   ` Minchan Kim
2009-09-14 11:11     ` Jens Axboe
2009-09-14  9:36 ` [PATCH 5/7] writeback: inline allocation failure handling in bdi_alloc_queue_work() Jens Axboe
2009-09-14 13:13   ` Jan Kara
2009-09-14  9:36 ` [PATCH 6/7] writeback: separate starting of sync vs opportunistic writeback Jens Axboe
2009-09-14 13:33   ` Jan Kara
2009-09-14 13:42     ` Christoph Hellwig
2009-09-14 19:28       ` Jens Axboe
2009-09-14 19:42         ` Jens Axboe
2009-09-15  9:08           ` Jan Kara
2009-09-15  9:14             ` Jens Axboe
2009-09-15 11:44               ` Jens Axboe
2009-09-15 12:58                 ` Jan Kara
2009-09-15 13:04                   ` Jens Axboe
2009-09-15 13:08                     ` Christoph Hellwig
2009-09-15 13:17                       ` Jens Axboe
2009-09-15 14:01                       ` Jan Kara
2009-09-15 14:09                         ` Chris Mason
2009-09-14  9:36 ` [PATCH 7/7] writeback: splice dirty inode entries to default bdi on bdi_destroy() Jens Axboe
2009-09-14 10:56   ` Jens Axboe

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