powerpc/security: re-name count cache flush to branch cache flush

The count cache flush mostly refers to both count cache and link stack
flushing. As a first step to untangling these a bit, re-name the bits
that apply to both.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200609070610.846703-2-npiggin@gmail.com
This commit is contained in:
Nicholas Piggin 2020-06-09 17:06:04 +10:00 • committed by Michael Ellerman
commit 1026798c64
3 changed files with 23 additions and 24 deletions