linux-kernel - Re: [PATCH 07/12] writeback: support

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Date:	Thu, 4 Jun 2009 21:48:13 +0200
From:	Jens Axboe <jens.axboe@...cle.com>
To:	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
Cc:	linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org,
	chris.mason@...cle.com, david@...morbit.com, hch@...radead.org,
	akpm@...ux-foundation.org, jack@...e.cz,
	yanmin_zhang@...ux.intel.com, richard@....demon.co.uk
Subject: Re: [PATCH 07/12] writeback: support > 1 flusher thread per bdi

On Thu, Jun 04 2009, Paul E. McKenney wrote:
> On Tue, May 26, 2009 at 11:33:45AM +0200, Jens Axboe wrote:
> > Build on the bdi_writeback support by allowing registration of
> > more than 1 flusher thread. File systems can call bdi_add_flusher_task(bdi)
> > to add more flusher threads to the device. If they do so, they must also
> > provide a super_operations function to return the suitable bdi_writeback
> > struct from any given inode.
> 
> Looks good from an RCU perspective.  SRCU used for wb_list, RCU for the
> other RCU-protected data.  ;-)

Great, thanks for reviewing!

-- 
Jens Axboe

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/