staging/lustre/ldlm: convert to shrinkers to count/scan API
staging/lustre/ldlm: convert to shrinkers to count/scan API

convert ldlm shrinker to new count/scan API.

Signed-off-by: Peng Tao <4fb2b5cc20694ed9d470f738b651303a1e636b2d@emc.com>
Signed-off-by: Andreas Dilger <fb9bfcd2d82414390637ce05921b7d9f9341a408@intel.com>
Cc: Michal Hocko <829500b200af6c2a0eca4dfd5c388e6b8fbe8dc6@suse.cz>
Cc: Dave Chinner <4d9e23a041ac966f5316a7481300d4ae12e806fe@redhat.com>
Signed-off-by: Andrew Morton <5c1e68b099950c134891f0b6e179498a8ebe9cf9@linux-foundation.org>
Signed-off-by: Al Viro <de609eb4d5d70b1d38ec6642adbfc33a2781f63c@zeniv.linux.org.uk>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs