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authorRoss Zwisler <ross.zwisler@linux.intel.com>2016-05-21 03:01:42 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2016-05-21 03:58:30 +0300
commit97d778b2de9213c7a7483dad0f533c1af9f0810f (patch)
tree1e93f65d1b48321eb353b56f3b6b3b167e5714ea /tools/testing/radix-tree/regression2.c
parentd42cb1a9fffa9dc760c13302f00cdec25106e2f1 (diff)
downloadlinux-97d778b2de9213c7a7483dad0f533c1af9f0810f.tar.xz
radix tree test suite: allow testing other fan-out values
The defines in regression2.c are already in radix-tree.h and duplicating them in the test case makes experimenting with other values for the fan-out harder than necessary. Allow the user of the radix tree to decide what the fan-out should be rather than fixing it to 8 for non-kernel uses. Signed-off-by: Ross Zwisler <ross.zwisler@linux.intel.com> Signed-off-by: Matthew Wilcox <willy@linux.intel.com> Cc: Konstantin Khlebnikov <koct9i@gmail.com> Cc: Kirill Shutemov <kirill.shutemov@linux.intel.com> Cc: Jan Kara <jack@suse.com> Cc: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'tools/testing/radix-tree/regression2.c')
-rw-r--r--tools/testing/radix-tree/regression2.c7
1 files changed, 0 insertions, 7 deletions
diff --git a/tools/testing/radix-tree/regression2.c b/tools/testing/radix-tree/regression2.c
index 5d2fa28cdca3..63bf347aaf33 100644
--- a/tools/testing/radix-tree/regression2.c
+++ b/tools/testing/radix-tree/regression2.c
@@ -51,13 +51,6 @@
#include "regression.h"
-#ifdef __KERNEL__
-#define RADIX_TREE_MAP_SHIFT (CONFIG_BASE_SMALL ? 4 : 6)
-#else
-#define RADIX_TREE_MAP_SHIFT 3 /* For more stressful testing */
-#endif
-
-#define RADIX_TREE_MAP_SIZE (1UL << RADIX_TREE_MAP_SHIFT)
#define PAGECACHE_TAG_DIRTY 0
#define PAGECACHE_TAG_WRITEBACK 1
#define PAGECACHE_TAG_TOWRITE 2