From: Joe Thornber <thornber@redhat.com>
To: device-mapper development <dm-devel@redhat.com>
Cc: "Alasdair G. Kergon" <agk@redhat.com>
Subject: Re: [PATCHES]: dm lock optimization
Date: Mon, 23 Apr 2012 14:14:39 +0100 [thread overview]
Message-ID: <20120423131438.GA32127@ubuntu> (raw)
In-Reply-To: <Pine.LNX.4.64.1204182249060.12984@file.rdu.redhat.com>
On Wed, Apr 18, 2012 at 11:03:33PM -0400, Mikulas Patocka wrote:
> Hi
>
> I placed dm lock optimization patches here
>
> http://people.redhat.com/mpatocka/patches/kernel/dm-lock-optimization/
Just a heads up that sparse gives some warnings with these patches:
drivers/md/dm.c:689:24: warning: context imbalance in 'dm_get_live_table_fast' - wrong count at exit
drivers/md/dm.c:695:13: warning: context imbalance in 'dm_put_live_table_fast' - unexpected unlock
drivers/md/dm.c:1789:17: warning: context imbalance in 'dm_request_fn' - unexpected unlock
- Joe
next prev parent reply other threads:[~2012-04-23 13:14 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-19 3:03 [PATCHES]: dm lock optimization Mikulas Patocka
2012-04-19 5:17 ` Jun'ichi Nomura
2012-04-21 16:17 ` Mikulas Patocka
2012-04-23 10:56 ` Jun'ichi Nomura
2012-05-02 2:17 ` Mikulas Patocka
2012-05-10 4:33 ` Jun'ichi Nomura
2012-05-18 6:37 ` Mikulas Patocka
2012-05-23 6:27 ` Jun'ichi Nomura
2012-04-23 13:14 ` Joe Thornber [this message]
2012-05-02 0:03 ` Mikulas Patocka
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