From: Kristen Carlson Accardi <kristen.c.accardi@intel.com>
Date: Wed, 23 May 2007 20:57:38 +0000 (-0700)
Subject: genhd: expose AN to user space
X-Git-Tag: v2.6.22-rc3~72
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=86ce18d7b7925bfd6b64c061828ca2a857ee83b8;p=pandora-kernel.git

genhd: expose AN to user space

Allow user space to determine if a disk supports Asynchronous Notification of
media changes.  This is done by adding a new sysfs file "capability_flags",
which is documented in (insert file name).  This sysfs file will export all
disk capabilities flags to user space.  We also define a new flag to define
the media change notification capability.

Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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