Re: [PATCH 43/63] xfs: add dedupe range vfs function

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

 



On Thu, Sep 29, 2016 at 08:10:20PM -0700, Darrick J. Wong wrote:
> Define a VFS function which allows userspace to request that the
> kernel reflink a range of blocks between two files if the ranges'
> contents match.  The function fits the new VFS ioctl that standardizes
> the checking for the btrfs EXTENT SAME ioctl.

Nothing in the compare functionality is really XFS specific, so it
might be a nice idea to share this between btrfs and XFS in the future
and move it common code.  Except for that this looks fine:

Reviewed-by: Christoph Hellwig <hch@xxxxxx>
--
To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Linux Ext4 Filesystem]     [Union Filesystem]     [Filesystem Testing]     [Ceph Users]     [Ecryptfs]     [AutoFS]     [Kernel Newbies]     [Share Photos]     [Security]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux Cachefs]     [Reiser Filesystem]     [Linux RAID]     [Samba]     [Device Mapper]     [CEPH Development]
  Powered by Linux