[stgt] [PATCHes] Updated patches for thin-provisioning support

[FUJITA Tomonori]

On Tue, 17 Apr 2012 17:36:32 +1000
ronnie sahlberg <ronniesahlberg at gmail.com> wrote:

> On Tue, Apr 17, 2012 at 1:55 PM, FUJITA Tomonori
> <fujita.tomonori at lab.ntt.co.jp> wrote:
>> On Sun, 15 Apr 2012 13:48:12 +1000
>> ronnie sahlberg <ronniesahlberg at gmail.com> wrote:
>>
>>> From e58b5bf485c3eee24e04970b05aaba4472d0fa35 Mon Sep 17 00:00:00 2001
>>> From: Ronnie Sahlberg <ronniesahlberg at gmail.com>
>>> Date: Sun, 15 Apr 2012 12:07:32 +1000
>>> Subject: [PATCH 1/2] SBC UNMAP: Add support for thin-provisioning and the UNMAP command.
>>>
>>> The UNMAP command is implemented using FALLOC_FL_PUNCH_HOLE and will
>>> release UNMAPPED blocks back to the underlying filesystem.
>>>
>>> FALLOC_FL_PUNCH_HOLE is fairly new addition to Linux but works on
>>> ext4 and XFS filesystems currently.
>>>
>>> Signed-off-by: Ronnie Sahlberg <ronniesahlberg at gmail.com>
>>> ---
>>>  doc/tgtadm.8.xml |   25 ++++++++++++++++++
>>>  usr/bs_rdwr.c    |   54 ++++++++++++++++++++++++++++++++++++++
>>>  usr/sbc.c        |   75 +++++++++++++++++++++++++++++++++++++++++++++++++++++-
>>>  usr/scsi.h       |    1 +
>>>  usr/spc.c        |   43 ++++++++++++++++++++++++++++---
>>>  usr/target.c     |    2 +
>>>  usr/tgtd.h       |    2 +
>>>  7 files changed, 197 insertions(+), 5 deletions(-)

Thanks for the pointers. I've applied this.

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