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From: Vivek Goyal <vgoyal@redhat.com>
To: linux-kernel@vger.kernel.org, axboe@kernel.dk
Cc: vgoyal@redhat.com
Subject: [PATCH] Various block throttling fixes
Date: Tue, 28 Sep 2010 13:10:55 -0400	[thread overview]
Message-ID: <1285693859-13591-1-git-send-email-vgoyal@redhat.com> (raw)

Hi Jens,

During testing of block device throttling, I found few issues. Here are
the fixes for those issues.

[PATCH 1/4] blkio: Do not export throttle files if CONFIG_BLK_DEV_THROTTLING=n
[PATCH 2/4] blkio: deletion of a cgroup was causes oops
[PATCH 3/4] blkio: Add root group to td->tg_list
[PATCH 4/4] blkio: Recalculate the throttled bio dispatch time upon throttle limit change

Overall diff

 block/blk-cgroup.c   |  121 +++++++++++++++++++++------------------
 block/blk-cgroup.h   |   21 ++++---
 block/blk-throttle.c |  151 ++++++++++++++++++++++++++++++++++++++++++-------
 block/cfq-iosched.c  |    4 +-
 4 files changed, 207 insertions(+), 90 deletions(-)

Thanks
Vivek

             reply	other threads:[~2010-09-28 17:11 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-09-28 17:10 Vivek Goyal [this message]
2010-09-28 17:10 ` [PATCH 1/4] blkio: Do not export throttle files if CONFIG_BLK_DEV_THROTTLING=n Vivek Goyal
2010-09-28 17:10 ` [PATCH 2/4] blkio: deletion of a cgroup was causes oops Vivek Goyal
2010-09-28 17:10 ` [PATCH 3/4] blkio: Add root group to td->tg_list Vivek Goyal
2010-09-28 17:10 ` [PATCH 4/4] blkio: Recalculate the throttled bio dispatch time upon throttle limit change Vivek Goyal
2010-09-28 17:16   ` Randy Dunlap
2010-09-28 17:36     ` Vivek Goyal

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