powerpc/powernv/memtrace: Remove memtrace mmap()

debugfs doesn't support mmap(), so this code is never used.

Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Michael Neuling 2018-06-29 10:12:09 +10:00 • committed by Michael Ellerman
commit 7dea6f2f05