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Subject[PATCH 01/14] interval-tree: build unconditionally
Date
In preparation for range locking, this patch gets rid of
CONFIG_INTERVAL_TREE option as we will unconditionally
build it.

Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
---
drivers/gpu/drm/Kconfig | 2 --
drivers/gpu/drm/i915/Kconfig | 1 -
drivers/iommu/Kconfig | 1 -
lib/Kconfig | 14 --------------
lib/Kconfig.debug | 1 -
lib/Makefile | 3 +--
6 files changed, 1 insertion(+), 21 deletions(-)

diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig
index e360a4a131e1..3405336175ed 100644
--- a/drivers/gpu/drm/Kconfig
+++ b/drivers/gpu/drm/Kconfig
@@ -200,7 +200,6 @@ config DRM_RADEON
select POWER_SUPPLY
select HWMON
select BACKLIGHT_CLASS_DEVICE
- select INTERVAL_TREE
help
Choose this option if you have an ATI Radeon graphics card. There
are both PCI and AGP versions. You don't need to choose this to
@@ -220,7 +219,6 @@ config DRM_AMDGPU
select POWER_SUPPLY
select HWMON
select BACKLIGHT_CLASS_DEVICE
- select INTERVAL_TREE
select CHASH
help
Choose this option if you have a recent AMD Radeon graphics card.
diff --git a/drivers/gpu/drm/i915/Kconfig b/drivers/gpu/drm/i915/Kconfig
index 3d5f1cb6a76c..54d4bc8d141f 100644
--- a/drivers/gpu/drm/i915/Kconfig
+++ b/drivers/gpu/drm/i915/Kconfig
@@ -3,7 +3,6 @@ config DRM_I915
depends on DRM
depends on X86 && PCI
select INTEL_GTT
- select INTERVAL_TREE
# we need shmfs for the swappable backing store, and in particular
# the shmem_readpage() which depends upon tmpfs
select SHMEM
diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
index a2ed2b51a0f7..d21e6dc2adae 100644
--- a/drivers/iommu/Kconfig
+++ b/drivers/iommu/Kconfig
@@ -477,7 +477,6 @@ config VIRTIO_IOMMU
depends on VIRTIO=y
depends on ARM64
select IOMMU_API
- select INTERVAL_TREE
help
Para-virtualised IOMMU driver with virtio.

diff --git a/lib/Kconfig b/lib/Kconfig
index 8d9239a4156c..e089ac40c062 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -409,20 +409,6 @@ config TEXTSEARCH_FSM
config BTREE
bool

-config INTERVAL_TREE
- bool
- help
- Simple, embeddable, interval-tree. Can find the start of an
- overlapping range in log(n) time and then iterate over all
- overlapping nodes. The algorithm is implemented as an
- augmented rbtree.
-
- See:
-
- Documentation/rbtree.txt
-
- for more information.
-
config XARRAY_MULTI
bool
help
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 4c35e52c5a2e..54bafed8ba70 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -1759,7 +1759,6 @@ config RBTREE_TEST
config INTERVAL_TREE_TEST
tristate "Interval tree test"
depends on DEBUG_KERNEL
- select INTERVAL_TREE
help
A benchmark measuring the performance of the interval tree library

diff --git a/lib/Makefile b/lib/Makefile
index fb7697031a79..39fd34156692 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -50,7 +50,7 @@ obj-y += bcd.o sort.o parser.o debug_locks.o random32.o \
bsearch.o find_bit.o llist.o memweight.o kfifo.o \
percpu-refcount.o rhashtable.o \
once.o refcount.o usercopy.o errseq.o bucket_locks.o \
- generic-radix-tree.o
+ generic-radix-tree.o interval_tree.o
obj-$(CONFIG_STRING_SELFTEST) += test_string.o
obj-y += string_helpers.o
obj-$(CONFIG_TEST_STRING_HELPERS) += test-string_helpers.o
@@ -115,7 +115,6 @@ obj-y += logic_pio.o
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
--
2.16.4
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