Remove cache entry in unlink path
Changed logging level

Signed-off-by: Hin C Lam <hincheuk@us.ibm.com>
Release change for 4.1 rev 4
Signed-off-by: Allison Henderson <achender@linux.vnet.ibm.com>
Merge branch 'tp/ibm_next_S1044207_1' into ibm_next_tmp
Merge branch 'tp/hincheuk_removeCache' into ibm_next_tmp
Merge branch 'tp/rev_4' into ibm_next_tmp