Merge remote-tracking branch 'sweil/tci' into staging

# By Stefan Weil
# Via Stefan Weil
* sweil/tci:
  misc: Use new rotate functions
  bitops: Add rotate functions (rol8, ror8, ...)
  tci: Add implementation of rotl_i64, rotr_i64

Message-id: 1380137693-3729-1-git-send-email-sw@weilnetz.de
Signed-off-by: Anthony Liguori <anthony@codemonkey.ws>