From: Sunil Mushran <sunil.mushran@oracle.com>
To: josef@redhat.com, linux-kernel@vger.kernel.org,
linux-fsdevel@vger.kernel.org, linux-btrfs@vger.kernel.org,
linux-ext4@vger.kernel.org, viro@ZenIV.linux.org.uk, o
Subject: SEEK_DATA/HOLE on ocfs2 - v2
Date: Wed, 18 May 2011 19:44:42 -0700 [thread overview]
Message-ID: <1305773084-19296-1-git-send-email-sunil.mushran@oracle.com> (raw)
Two patches follow this message. One fixes the default implementation
of SEEK_HOLE/DATA. This patch applies atop Josef's last posted patch.
The second patch implements the same on ocfs2.
The test tool for the same is available here.
http://oss.oracle.com/~smushran/seek_data/seek_test.c
It is improved since the last post. It runs cleanly on zfs, ocfs2 and ext3
(default behavior). Users testing on zfs will need to flip the values of
SEEK_HOLE/DATA.
The results on ext4 and btrfs are also available here.
http://oss.oracle.com/~smushran/seek_data/
Thanks
Sunil
WARNING: multiple messages have this Message-ID (diff)
From: Sunil Mushran <sunil.mushran@oracle.com>
To: josef@redhat.com, linux-kernel@vger.kernel.org,
linux-fsdevel@vger.kernel.org, linux-btrfs@vger.kernel.org,
linux-ext4@vger.kernel.org, viro@ZenIV.linux.org.uko
Subject: [Ocfs2-devel] SEEK_DATA/HOLE on ocfs2 - v2
Date: Wed, 18 May 2011 19:44:42 -0700 [thread overview]
Message-ID: <1305773084-19296-1-git-send-email-sunil.mushran@oracle.com> (raw)
Two patches follow this message. One fixes the default implementation
of SEEK_HOLE/DATA. This patch applies atop Josef's last posted patch.
The second patch implements the same on ocfs2.
The test tool for the same is available here.
http://oss.oracle.com/~smushran/seek_data/seek_test.c
It is improved since the last post. It runs cleanly on zfs, ocfs2 and ext3
(default behavior). Users testing on zfs will need to flip the values of
SEEK_HOLE/DATA.
The results on ext4 and btrfs are also available here.
http://oss.oracle.com/~smushran/seek_data/
Thanks
Sunil
next reply other threads:[~2011-05-19 2:44 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-19 2:44 Sunil Mushran [this message]
2011-05-19 2:44 ` [Ocfs2-devel] SEEK_DATA/HOLE on ocfs2 - v2 Sunil Mushran
2011-05-19 2:44 ` [PATCH] fs: Fix default SEEK_DATA and SEEK_HOLE implementation Sunil Mushran
2011-05-19 2:44 ` [Ocfs2-devel] " Sunil Mushran
2011-05-19 2:44 ` [PATCH] ocfs2: Implement llseek() Sunil Mushran
2011-05-19 2:44 ` [Ocfs2-devel] " Sunil Mushran
2011-05-19 9:13 ` Tristan Ye
2011-05-19 9:13 ` [Ocfs2-devel] " Tristan Ye
2011-05-19 9:13 ` Tristan Ye
2011-05-19 17:45 ` Sunil Mushran
2011-05-19 17:45 ` Sunil Mushran
2011-05-19 11:05 ` Christoph Hellwig
2011-05-19 11:05 ` Christoph Hellwig
2011-05-19 17:29 ` Sunil Mushran
2011-05-19 17:29 ` Sunil Mushran
2011-05-19 11:04 ` [Ocfs2-devel] SEEK_DATA/HOLE on ocfs2 - v2 Christoph Hellwig
2011-05-19 11:04 ` Christoph Hellwig
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