Re: [RFC, PATCH 0/2] fiemap: filesystem free space mapping

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

 



On Wed, Oct 24, 2012 at 07:47:17AM -0400, Chris Mason wrote:
> I'm all for it in the main fiemap call, it makes much more sense for the
> users I think.

How so?  Current fiemap is a per-inode information, Daves new call is
per-fs.  Making one a flag of another is a gross user interface.  In
addition we're bound to get issue where filesystems fail to wire up
fiemap to the tons of different iops just for this operation, or
accidentally wire up "real" fiemap to things like special files or
pipes.

Btw, I'd like t orestate that I really love to see this functionality in
the VFS, just not multiplexed over FIEMAP.
--
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