tree a236b9090d541ed2c24e4fa9e3ee19c1237fc33f
parent fa7f912ad4ae0ed7591add52422e48282389652d
author Tejun Heo <htejun@gmail.com> 1181760313 +0900
committer Greg Kroah-Hartman <gregkh@suse.de> 1184195343 -0700

sysfs: allocate inode number using ida

sysfs used simple incrementing allocator which is not guaranteed to be
unique.  This patch makes sysfs use ida to give each sd a unique and
packed inode number.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>