Re: [PATCH 26/47] resize2fs: use old_fs to detect per-bg metadata blocks to free

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Fri, Nov 07, 2014 at 01:53:35PM -0800, Darrick J. Wong wrote:
> When shrinking a filesystem, resize2fs wants to free per-bg metadata
> blocks that are no longer needed.  This behavior is gated on whether
> there's a superblock in the group as told by new_fs.  The check really
> should be against old_fs, since we're effectively freeing blocks out
> of old_fs in the transition to new_fs, but prior to sparse_super2 this
> didn't matter since superblocks didn't move, so it didn't matter.
> 
> Under sparse_super2, however, there's a superblock in the last group,
> so now we need to change the test to use old_fs as it should.
> 
> Signed-off-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx>

Applied, thanks.

					- Ted
--
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




[Index of Archives]     [Reiser Filesystem Development]     [Ceph FS]     [Kernel Newbies]     [Security]     [Netfilter]     [Bugtraq]     [Linux FS]     [Yosemite National Park]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Device Mapper]     [Linux Media]

  Powered by Linux