From a88cc108f6f39e56577793f66ac69eb0e18ae099 Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Mon, 17 Mar 2014 12:21:54 +0000 Subject: lib: Export interval_tree lib/interval_tree.c provides a simple interface for an interval-tree (an augmented red-black tree) but is only built when testing the generic macros for building interval-trees. For drivers with modest needs, export the simple interval-tree library as is. v2: Lots of help from Michel Lespinasse to only compile the code as required: - make INTERVAL_TREE a config option - make INTERVAL_TREE_TEST select the library functions and sanitize the filenames & Makefile - prepare interval_tree for being built as a module if required Signed-off-by: Chris Wilson Cc: Michel Lespinasse Cc: Rik van Riel Cc: Peter Zijlstra Cc: Andrea Arcangeli Cc: David Woodhouse Cc: Andrew Morton Reviewed-by: Michel Lespinasse [Acked for inclusion via drm/i915 by Andrew Morton.] [danvet: switch to _GPL as per the mailing list discussion.] Signed-off-by: Daniel Vetter --- lib/Makefile | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'lib/Makefile') diff --git a/lib/Makefile b/lib/Makefile index 0cd7b68e1382..2c6c1a42e1d2 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -50,6 +50,7 @@ CFLAGS_hweight.o = $(subst $(quote),,$(CONFIG_ARCH_HWEIGHT_CFLAGS)) obj-$(CONFIG_GENERIC_HWEIGHT) += hweight.o obj-$(CONFIG_BTREE) += btree.o +obj-$(CONFIG_INTERVAL_TREE) += interval_tree.o obj-$(CONFIG_ASSOCIATIVE_ARRAY) += assoc_array.o obj-$(CONFIG_DEBUG_PREEMPT) += smp_processor_id.o obj-$(CONFIG_DEBUG_LIST) += list_debug.o @@ -156,8 +157,6 @@ lib-$(CONFIG_LIBFDT) += $(libfdt_files) obj-$(CONFIG_RBTREE_TEST) += rbtree_test.o obj-$(CONFIG_INTERVAL_TREE_TEST) += interval_tree_test.o -interval_tree_test-objs := interval_tree_test_main.o interval_tree.o - obj-$(CONFIG_PERCPU_TEST) += percpu_test.o obj-$(CONFIG_ASN1) += asn1_decoder.o -- cgit v1.2.3