From: Sunil Mushran <sunil.mushran@oracle.com>
To: ocfs2-devel@oss.oracle.com, linux-fsdevel@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Extend FIEMAP to indicate shared extents
Date: Wed, 21 Oct 2009 18:05:07 -0700 [thread overview]
Message-ID: <1256173509-2831-1-git-send-email-sunil.mushran@oracle.com> (raw)
This adds a FIEMAP extent flag, FIEMAP_EXTENT_SHARED, to indicate
extents that are shared by multiple files. The second patch makes
use of the same in the OCFS2 file system to show such extents in
the reflinked files.
Thanks
Sunil
next reply other threads:[~2009-10-22 1:05 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-10-22 1:05 Sunil Mushran [this message]
2009-10-22 1:05 ` [PATCH 1/2] fiemap: Add new extent flag FIEMAP_EXTENT_SHARED Sunil Mushran
2009-10-23 18:00 ` [Ocfs2-devel] " Mark Fasheh
2009-10-24 18:30 ` Jamie Lokier
2009-10-26 17:29 ` Sunil Mushran
2009-10-26 19:29 ` [Ocfs2-devel] " Brad Boyer
2009-10-22 1:05 ` [PATCH 2/2] ocfs2: Use FIEMAP_EXTENT_SHARED Sunil Mushran
-- strict thread matches above, loose matches on Subject: below --
2009-11-06 23:24 Extend FIEMAP to indicate shared extents Sunil Mushran
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