From: Don Mullis Date: Fri, 5 Mar 2010 21:43:16 +0000 (-0800) Subject: lib: build list_sort() only if needed X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=a069c266ae5fdfbf5b4aecf2c672413aa33b2504;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git lib: build list_sort() only if needed Build list_sort() only for configs that need it -- those that don't save ~581 bytes (i386). Signed-off-by: Don Mullis Cc: Dave Airlie Cc: Andi Kleen Cc: Dave Chinner Cc: Artem Bityutskiy Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig index 305c59003963..3d2ab03f1296 100644 --- a/drivers/gpu/drm/Kconfig +++ b/drivers/gpu/drm/Kconfig @@ -9,6 +9,7 @@ menuconfig DRM depends on (AGP || AGP=n) && PCI && !EMULATED_CMPXCHG && MMU select I2C select I2C_ALGOBIT + select LIST_SORT help Kernel-level support for the Direct Rendering Infrastructure (DRI) introduced in XFree86 4.0. If you say Y here, you need to select diff --git a/fs/ubifs/Kconfig b/fs/ubifs/Kconfig index 830e3f76f442..430c69f39842 100644 --- a/fs/ubifs/Kconfig +++ b/fs/ubifs/Kconfig @@ -7,6 +7,7 @@ config UBIFS_FS select CRYPTO if UBIFS_FS_ZLIB select CRYPTO_LZO if UBIFS_FS_LZO select CRYPTO_DEFLATE if UBIFS_FS_ZLIB + select LIST_SORT depends on MTD_UBI help UBIFS is a file system for flash devices which works on top of UBI. diff --git a/lib/Kconfig b/lib/Kconfig index 97b136ff117e..8034c46327cb 100644 --- a/lib/Kconfig +++ b/lib/Kconfig @@ -160,6 +160,9 @@ config TEXTSEARCH_BM config TEXTSEARCH_FSM tristate +config LIST_SORT + boolean + config HAS_IOMEM boolean depends on !NO_IOMEM diff --git a/lib/Makefile b/lib/Makefile index 3b0b4a696db9..e39c361b0be3 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -21,7 +21,7 @@ lib-y += kobject.o kref.o klist.o obj-y += bcd.o div64.o sort.o parser.o halfmd4.o debug_locks.o random32.o \ bust_spinlocks.o hexdump.o kasprintf.o bitmap.o scatterlist.o \ - string_helpers.o gcd.o list_sort.o + string_helpers.o gcd.o ifeq ($(CONFIG_DEBUG_KOBJECT),y) CFLAGS_kobject.o += -DDEBUG @@ -40,6 +40,7 @@ lib-$(CONFIG_GENERIC_FIND_FIRST_BIT) += find_next_bit.o lib-$(CONFIG_GENERIC_FIND_NEXT_BIT) += find_next_bit.o obj-$(CONFIG_GENERIC_FIND_LAST_BIT) += find_last_bit.o obj-$(CONFIG_GENERIC_HWEIGHT) += hweight.o +obj-$(CONFIG_LIST_SORT) += list_sort.o obj-$(CONFIG_LOCK_KERNEL) += kernel_lock.o obj-$(CONFIG_DEBUG_PREEMPT) += smp_processor_id.o obj-$(CONFIG_DEBUG_LIST) += list_debug.o