Merge branch 'for-next/clang/pgo' of git://git.kernel.org/pub/scm/linux/kernel/git...

Merge branch 'for-next/clang/pgo' of git://git./linux/kernel/git/kees/linux into pgo

* 'for-next/clang/pgo' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
  pgo: rectify comment to proper kernel-doc syntax
  pgo: Clean up prf_open() error paths
  pgo: Fix sleep in atomic section in prf_open()
  pgo: Limit allocate_node() to vmlinux sections
  pgo: rename the raw profile file to vmlinux.profraw
  MAINTAINERS: Expand and relocate PGO entry
  pgo: Add Clang's Profile Guided Optimization infrastructure

Signed-off-by: Jens Axboe <axboe@kernel.dk>