| To: | Dave Chinner <david@xxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [PATCH 0/3] xfs_io: new functions |
| From: | Mark Tinguely <tinguely@xxxxxxx> |
| Date: | Mon, 24 Sep 2012 16:51:17 -0500 |
| Cc: | xfs@xxxxxxxxxxx |
| In-reply-to: | <1343255450-28559-1-git-send-email-david@xxxxxxxxxxxxx> |
| References: | <1343255450-28559-1-git-send-email-david@xxxxxxxxxxxxx> |
| User-agent: | Mozilla/5.0 (X11; FreeBSD amd64; rv:9.0) Gecko/20120122 Thunderbird/9.0 |
On 07/25/12 17:30, Dave Chinner wrote: This is just a couple of additional functions for xfs_io I have had sitting around for a while. The first is an interface to sync_file_range() for better control of file writeback. The second and third introduce vectored pread/pwrite so that I could simulate the same style of vectored IO that KVM does via direct IO (hint - tracing indicated that the generic direct IO code doesn't handle this particularly efficiently). _____________________________________________ This series has been committed to git://oss.sgi.com/xfs/cmds/xfsprogs.git -Mark. |
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