On Sun, 18 Nov 2012, Theodore Ts'o wrote: > Date: Sun, 18 Nov 2012 22:24:30 -0500 > From: Theodore Ts'o <tytso@xxxxxxx> > To: Lukáš Czerner <lczerner@xxxxxxxxxx> > Cc: Zach Brown <zab@xxxxxxxxxx>, Peng Tao <bergwolf@xxxxxxxxx>, > linux-ext4@xxxxxxxxxxxxxxx, dmonakhov@xxxxxxxxxx > Subject: Re: [PATCH v3] ext4: Prevent race while waling extent tree > > On Thu, Nov 15, 2012 at 05:39:06PM +0100, Lukáš Czerner wrote: > > You're both right. The code have to be reorganized. The > > ext4_ext_fiemap_cb() is ugly as hell, but luckily that will be > > resolved with extent status tree patches from Zheng Liu, however the > > indirection in ext4_ext_walk_space() and the callback business > > is also pointless. > > Hi Lukas, > > Is your patch going to be dependent on whether the extent status tree > patches are applied? > > If so, you might want to develop your patch versus the ext4 git tree's > master branch, which includes the extent status patches currently > queued for the next merge window. > > Thanks!! > > - Ted Yes, there is a small conflict. I'll base it on top of the ext4 git tree. Thanks! -Lukas
