From: NeilBrown Date: Thu, 13 Jan 2011 22:14:34 +0000 (+1100) Subject: md: allow suspend_lo and suspend_hi to decrease as well as increase. X-Git-Tag: v2.6.38-rc1~222^2~4 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=23ddff3792f61193695114c68d6ebd57e974c4f8;p=pandora-kernel.git md: allow suspend_lo and suspend_hi to decrease as well as increase. The sysfs attributes 'suspend_lo' and 'suspend_hi' describe a region to which read/writes are suspended so that the under lying data can be manipulated without user-space noticing. Currently the window they describe can only move forwards along the device. However this is an unnecessary restriction which will cause problems with planned developments. So relax this restriction and allow these endpoints to move arbitrarily. Signed-off-by: NeilBrown --- Reading git-diff-tree failed