From: Dave Jones Subject: Re: [GIT PULL URGENT] ext4 regression fix for 3.9 Date: Thu, 28 Feb 2013 22:30:05 -0500 Message-ID: <20130301033005.GA7081@redhat.com> References: <98C6DE45-F050-4AAD-82E2-7352F5BB0A5D@gmail.com> <20130227172256.GA236@x4> <7BFB2135-A1F0-4B6D-9962-16E75E5560F8@gmail.com> <20130227174553.GA224@x4> <20130227184912.GA19624@thunk.org> <20130227185625.GA224@x4> <20130227191923.GA1121@redhat.com> <20130227192907.GB14253@thunk.org> <20130227201217.GD14253@thunk.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii To: Linus Torvalds , Markus Trippelsdorf , "gnehzuil.liu" , Zheng Liu , Borislav Petkov , "linux-ext4@vger.kernel.org" , "linux-kernel@vger.kernel.org" Return-path: Content-Disposition: inline In-Reply-To: <20130227201217.GD14253@thunk.org> Sender: linux-kernel-owner@vger.kernel.org List-Id: linux-ext4.vger.kernel.org On Wed, Feb 27, 2013 at 03:12:17PM -0500, Linus Torvalds wrote: > The following changes since commit 304e220f0879198b1f5309ad6f0be862b4009491: > > ext4: fix free clusters calculation in bigalloc filesystem (2013-02-22 15:27:52 -0500) > > are available in the git repository at: > > git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git tags/ext4_for_linus > > for you to fetch changes up to 8e919d13048cd5acaadb2b15b48acbfb8832d3c2: > > ext4: fix extent status tree regression for file systems > 512GB (2013-02-27 14:54:37 -0500) > > ---------------------------------------------------------------- > This fixes a real brown paper bag bug which causes ext4 to choke on > file systems larger than 512GB. > > ---------------------------------------------------------------- > Theodore Ts'o (1): > ext4: fix extent status tree regression for file systems > 512GB > > fs/ext4/extents_status.h | 19 +++++++++++-------- > 1 file changed, 11 insertions(+), 8 deletions(-) This has fixed the problem I reported, but I notice now that my desktop is really sluggish. perf top shows it's almost constantly spinning in ext4_es_reclaim_extents_count Any ideas ? Dave