From: Fred Isaman <iisaman@citi.umich.edu>
Date: Sun, 31 Jul 2011 00:52:49 +0000 (-0400)
Subject: pnfsblock: add extent manipulation functions
X-Git-Tag: v3.1-rc1~103^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c1c2a4cd352269f1fb585b4a5c63abe24dd946c6;p=pandora-kernel.git

pnfsblock: add extent manipulation functions

Adds working implementations of various support functions
to handle INVAL extents, needed by writes, such as
bl_mark_sectors_init and bl_is_sector_init.

[pnfsblock: fix 64-bit compiler warnings for extent manipulation]
Signed-off-by: Fred Isaman <iisaman@citi.umich.edu>
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Signed-off-by: Benny Halevy <bhalevy@tonian.com>
[Implement release_inval_marks]
Signed-off-by: Zhang Jingwang <zhangjingwang@nrchpc.ac.cn>
Signed-off-by: Jim Rees <rees@umich.edu>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
---

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