On Thu, Feb 3, 2011 at 9:49 PM, Eric Sandeen <sandeen@xxxxxxxxxx> wrote: > > On 2/3/11 1:32 PM, Michael Rubin wrote: > > On Thu, Feb 3, 2011 at 7:08 AM, Eric Sandeen <sandeen@xxxxxxxxxx> wrote: > >> If we can have a real plan for moving in this direction though, I'd > >> support it. I'm just not sure how we get enough real testing under > >> our belts to be comfortable with dropping ext[23], especially as > >> most distros now default to ext4 anyway. > > > > Eric what sort of testing are you looking for? > > Anything, the more formal or more widespread the better. > > I just don't think it's used much this way today... > > We can start with xfstests etc but I'd be more concerned about > unexpected behavioral or performance changes. > > > I admit I like having ext2 around for comparisons in bug situations. > > It really helps to isolate the problem area. How painful is the > > upkeep? > > since ext4 was merged, about 450 commits to ext2 & ext3 files. > > since 2.6.32, about 150 commits. > Can you give a rough estimate of how those commits diverge between bugfixes, kernel API changes, code cleanups? Next3 has been following ext3 since 2.6.31 and I remember changes of the 2 latter, but not many major bugfixes. I hardly think we can get away with throwing out ext3 code base, but maybe it can go into bugfixes-only mode? that is unless Jan likes to apply cleanups ;-) Amir. > Translating that into pain units, I dunno. In distro-land, I often > have bugfixes that need to hit 2 or 3 of the filesystems as well. > > -Eric > > > mrubin > > -- > > To unsubscribe from this list: send the line "unsubscribe linux-ext4" in > > the body of a message to majordomo@xxxxxxxxxxxxxxx > > More majordomo info at http://vger.kernel.org/majordomo-info.html > > -- > To unsubscribe from this list: send the line "unsubscribe linux-ext4" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
