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Message-Id: <20170406084620.22700-2-dave@stgolabs.net>
Date: Thu, 6 Apr 2017 01:46:15 -0700
From: Davidlohr Bueso <dave@...olabs.net>
To: mingo@...nel.org, peterz@...radead.org, akpm@...ux-foundation.org
Cc: jack@...e.cz, kirill.shutemov@...ux.intel.com,
ldufour@...ux.vnet.ibm.com, mhocko@...e.com,
mgorman@...hsingularity.net, dave@...olabs.net,
linux-kernel@...r.kernel.org, Davidlohr Bueso <dbueso@...e.de>
Subject: [PATCH 1/6] interval-tree: Build unconditionally
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@...e.de>
---
drivers/gpu/drm/Kconfig | 2 --
drivers/gpu/drm/i915/Kconfig | 1 -
lib/Kconfig | 14 --------------
lib/Kconfig.debug | 1 -
lib/Makefile | 3 +--
5 files changed, 1 insertion(+), 20 deletions(-)
diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig
index 88e01e08e279..e4d9eadd2c47 100644
--- a/drivers/gpu/drm/Kconfig
+++ b/drivers/gpu/drm/Kconfig
@@ -154,7 +154,6 @@ config DRM_RADEON
select HWMON
select BACKLIGHT_CLASS_DEVICE
select BACKLIGHT_LCD_SUPPORT
- 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
@@ -174,7 +173,6 @@ config DRM_AMDGPU
select HWMON
select BACKLIGHT_CLASS_DEVICE
select BACKLIGHT_LCD_SUPPORT
- select INTERVAL_TREE
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 183f5dc1c3f2..8a9154550f46 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/lib/Kconfig b/lib/Kconfig
index 0c8b78a9ae2e..52ca6668a16d 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -347,20 +347,6 @@ 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 RADIX_TREE_MULTIORDER
bool
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 97d62c2da6c2..a8a64eb54d3a 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -1771,7 +1771,6 @@ config RBTREE_TEST
config INTERVAL_TREE_TEST
tristate "Interval tree test"
depends on m && 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 320ac46a8725..7881de026baf 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -41,7 +41,7 @@ obj-y += bcd.o div64.o sort.o parser.o debug_locks.o random32.o \
gcd.o lcm.o list_sort.o uuid.o flex_array.o iov_iter.o clz_ctz.o \
bsearch.o find_bit.o llist.o memweight.o kfifo.o \
percpu-refcount.o percpu_ida.o rhashtable.o reciprocal_div.o \
- once.o refcount.o
+ once.o refcount.o interval_tree.o
obj-y += string_helpers.o
obj-$(CONFIG_TEST_STRING_HELPERS) += test-string_helpers.o
obj-y += hexdump.o
@@ -80,7 +80,6 @@ obj-$(CONFIG_DEBUG_LOCKING_API_SELFTESTS) += locking-selftest.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
--
2.12.0
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