radix tree test suite: Fix build

- Add an empty linux/compiler_types.h (now being included by kconfig.h)
 - Add __GFP_ZERO
 - Add kzalloc
 - Test __GFP_DIRECT_RECLAIM instead of __GFP_NOWARN

Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>
This commit is contained in:
Matthew Wilcox 2018-02-25 06:00:11 -05:00
commit 3d4d5d6186
4 changed files with 16 additions and 2 deletions