From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mike Snitzer Subject: [PATCH v3 0/3] dm: allow mempool and bioset reserves to be tuned Date: Fri, 13 Sep 2013 17:08:11 -0400 Message-ID: <1379106494-16366-1-git-send-email-snitzer@redhat.com> References: <20130913203005.GA8635@redhat.com> Reply-To: device-mapper development Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20130913203005.GA8635@redhat.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dm-devel-bounces@redhat.com Errors-To: dm-devel-bounces@redhat.com To: Frank Mayhar , Mikulas Patocka Cc: Jun'ichi Nomura , dm-devel@redhat.com List-Id: dm-devel.ids You can pull these changes from the 'devel' branch of: git://git.kernel.org/pub/scm/linux/kernel/git/snitzer/linux.git To browse, see: https://git.kernel.org/cgit/linux/kernel/git/snitzer/linux.git/log/?h=devel v3 changes: Added bounds checking (if 0 reset to default, if > 1024 reset to 1024) v2 changes: Simplified the implementation. Dropped the peak_reserved_rq_based_ios tracking, we'll use the tracepoint patch Jun'ichi Nomura suggested: http://www.redhat.com/archives/dm-devel/2013-September/msg00048.html Mike Snitzer (3): dm: lower bio-based mempool reservation dm: add reserved_rq_based_ios module parameter dm: add reserved_bio_based_ios module parameter drivers/md/dm-io.c | 7 ++--- drivers/md/dm-mpath.c | 6 ++-- drivers/md/dm.c | 60 +++++++++++++++++++++++++++++++++++++++++++++--- drivers/md/dm.h | 3 ++ 4 files changed, 65 insertions(+), 11 deletions(-)