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-rw-r--r--arch/alpha/Kconfig4
-rw-r--r--arch/blackfin/Kconfig3
-rw-r--r--arch/cris/Kconfig4
-rw-r--r--arch/frv/Kconfig8
-rw-r--r--arch/h8300/Kconfig8
-rw-r--r--arch/ia64/Kconfig4
-rw-r--r--arch/m32r/Kconfig8
-rw-r--r--arch/m68k/Kconfig.nommu4
-rw-r--r--arch/microblaze/Kconfig6
-rw-r--r--arch/mips/Kconfig8
-rw-r--r--arch/mn10300/Kconfig3
-rw-r--r--arch/parisc/Kconfig8
-rw-r--r--arch/powerpc/Kconfig8
-rw-r--r--arch/score/Kconfig3
-rw-r--r--arch/sh/Kconfig6
-rw-r--r--arch/sparc/Kconfig8
-rw-r--r--arch/tile/Kconfig1
-rw-r--r--arch/um/Kconfig.x861
-rw-r--r--arch/x86/Kconfig1
-rw-r--r--arch/xtensa/Kconfig6
-rw-r--r--include/linux/bitops.h2
-rw-r--r--lib/Kconfig10
-rw-r--r--lib/Makefile8
-rw-r--r--lib/find_next_bit.c6
24 files changed, 2 insertions, 126 deletions
diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig
index e3a82775f9da..60219bf94198 100644
--- a/arch/alpha/Kconfig
+++ b/arch/alpha/Kconfig
@@ -41,10 +41,6 @@ config ARCH_HAS_ILOG2_U64
bool
default n
-config GENERIC_FIND_NEXT_BIT
- bool
- default y
-
config GENERIC_CALIBRATE_DELAY
bool
default y
diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig
index a18180f2d007..d619b17c4413 100644
--- a/arch/blackfin/Kconfig
+++ b/arch/blackfin/Kconfig
@@ -47,9 +47,6 @@ config GENERIC_BUG
config ZONE_DMA
def_bool y
-config GENERIC_FIND_NEXT_BIT
- def_bool y
-
config GENERIC_GPIO
def_bool y
diff --git a/arch/cris/Kconfig b/arch/cris/Kconfig
index a6d03069d0ff..b6b94a27d276 100644
--- a/arch/cris/Kconfig
+++ b/arch/cris/Kconfig
@@ -31,10 +31,6 @@ config ARCH_HAS_ILOG2_U64
bool
default n
-config GENERIC_FIND_NEXT_BIT
- bool
- default y
-
config GENERIC_HWEIGHT
bool
default y
diff --git a/arch/frv/Kconfig b/arch/frv/Kconfig
index 064f62196745..cb884e489425 100644
--- a/arch/frv/Kconfig
+++ b/arch/frv/Kconfig
@@ -19,14 +19,6 @@ config RWSEM_GENERIC_SPINLOCK
config RWSEM_XCHGADD_ALGORITHM
bool
-config GENERIC_FIND_NEXT_BIT
- bool
- default y
-
-config GENERIC_FIND_BIT_LE
- bool
- default y
-
config GENERIC_HWEIGHT
bool
default y
diff --git a/arch/h8300/Kconfig b/arch/h8300/Kconfig
index e20322ffcaf8..091ed6192ae8 100644
--- a/arch/h8300/Kconfig
+++ b/arch/h8300/Kconfig
@@ -41,14 +41,6 @@ config ARCH_HAS_ILOG2_U64
bool
default n
-config GENERIC_FIND_NEXT_BIT
- bool
- default y
-
-config GENERIC_FIND_BIT_LE
- bool
- default y
-
config GENERIC_HWEIGHT
bool
default y
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index e5cc56ae6ce3..38280ef4a2af 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -78,10 +78,6 @@ config HUGETLB_PAGE_SIZE_VARIABLE
depends on HUGETLB_PAGE
default y
-config GENERIC_FIND_NEXT_BIT
- bool
- default y
-
config GENERIC_CALIBRATE_DELAY
bool
default y
diff --git a/arch/m32r/Kconfig b/arch/m32r/Kconfig
index 736b808d2291..85b44e858225 100644
--- a/arch/m32r/Kconfig
+++ b/arch/m32r/Kconfig
@@ -256,14 +256,6 @@ config ARCH_HAS_ILOG2_U64
bool
default n
-config GENERIC_FIND_NEXT_BIT
- bool
- default y
-
-config GENERIC_FIND_BIT_LE
- bool
- default y
-
config GENERIC_HWEIGHT
bool
default y
diff --git a/arch/m68k/Kconfig.nommu b/arch/m68k/Kconfig.nommu
index 273bccab9517..fc98f9b9d4d2 100644
--- a/arch/m68k/Kconfig.nommu
+++ b/arch/m68k/Kconfig.nommu
@@ -2,10 +2,6 @@ config FPU
bool
default n
-config GENERIC_FIND_NEXT_BIT
- bool
- default y
-
config GENERIC_GPIO
bool
default n
diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig
index eccdefe70d4e..e446bab2427b 100644
--- a/arch/microblaze/Kconfig
+++ b/arch/microblaze/Kconfig
@@ -33,12 +33,6 @@ config ARCH_HAS_ILOG2_U32
config ARCH_HAS_ILOG2_U64
def_bool n
-config GENERIC_FIND_NEXT_BIT
- def_bool y
-
-config GENERIC_FIND_BIT_LE
- def_bool y
-
config GENERIC_HWEIGHT
def_bool y
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index cef1a854487d..653da62d0682 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -821,14 +821,6 @@ config ARCH_SUPPORTS_OPROFILE
bool
default y if !MIPS_MT_SMTC
-config GENERIC_FIND_NEXT_BIT
- bool
- default y
-
-config GENERIC_FIND_BIT_LE
- bool
- default y
-
config GENERIC_HWEIGHT
bool
default y
diff --git a/arch/mn10300/Kconfig b/arch/mn10300/Kconfig
index feaf09cc8632..1f870340ebdd 100644
--- a/arch/mn10300/Kconfig
+++ b/arch/mn10300/Kconfig
@@ -44,9 +44,6 @@ config GENERIC_CALIBRATE_DELAY
config GENERIC_CMOS_UPDATE
def_bool n
-config GENERIC_FIND_NEXT_BIT
- def_bool y
-
config GENERIC_HWEIGHT
def_bool y
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 69ff049c8571..65adc86a230e 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -47,14 +47,6 @@ config ARCH_HAS_ILOG2_U64
bool
default n
-config GENERIC_FIND_NEXT_BIT
- bool
- default y
-
-config GENERIC_FIND_BIT_LE
- bool
- default y
-
config GENERIC_BUG
bool
default y
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 2f6a22e8e935..2729c6663d8a 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -91,14 +91,6 @@ config GENERIC_HWEIGHT
bool
default y
-config GENERIC_FIND_NEXT_BIT
- bool
- default y
-
-config GENERIC_FIND_BIT_LE
- bool
- default y
-
config GENERIC_GPIO
bool
help
diff --git a/arch/score/Kconfig b/arch/score/Kconfig
index e73bc781cc14..288add8d168f 100644
--- a/arch/score/Kconfig
+++ b/arch/score/Kconfig
@@ -43,9 +43,6 @@ config NO_DMA
config RWSEM_GENERIC_SPINLOCK
def_bool y
-config GENERIC_FIND_NEXT_BIT
- def_bool y
-
config GENERIC_HWEIGHT
def_bool y
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index b44e37753b9a..74495a5ea027 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -71,12 +71,6 @@ config GENERIC_CSUM
def_bool y
depends on SUPERH64
-config GENERIC_FIND_NEXT_BIT
- def_bool y
-
-config GENERIC_FIND_BIT_LE
- def_bool y
-
config GENERIC_HWEIGHT
def_bool y
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index 63a027c9ada5..af32e17fa170 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -190,14 +190,6 @@ config RWSEM_XCHGADD_ALGORITHM
bool
default y if SPARC64
-config GENERIC_FIND_NEXT_BIT
- bool
- default y
-
-config GENERIC_FIND_BIT_LE
- bool
- default y
-
config GENERIC_HWEIGHT
bool
default y if !ULTRA_HAS_POPULATION_COUNT
diff --git a/arch/tile/Kconfig b/arch/tile/Kconfig
index 635e1bfb1c5d..e1e50101b3bb 100644
--- a/arch/tile/Kconfig
+++ b/arch/tile/Kconfig
@@ -5,7 +5,6 @@ config TILE
def_bool y
select HAVE_KVM if !TILEGX
select GENERIC_FIND_FIRST_BIT
- select GENERIC_FIND_NEXT_BIT
select USE_GENERIC_SMP_HELPERS
select CC_OPTIMIZE_FOR_SIZE
select HAVE_GENERIC_HARDIRQS
diff --git a/arch/um/Kconfig.x86 b/arch/um/Kconfig.x86
index 795ea8e869f4..8aae429a56e2 100644
--- a/arch/um/Kconfig.x86
+++ b/arch/um/Kconfig.x86
@@ -15,7 +15,6 @@ endmenu
config UML_X86
def_bool y
select GENERIC_FIND_FIRST_BIT
- select GENERIC_FIND_NEXT_BIT
config 64BIT
bool
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 483775f42d2a..da349723d411 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -64,7 +64,6 @@ config X86
select HAVE_GENERIC_HARDIRQS
select HAVE_SPARSE_IRQ
select GENERIC_FIND_FIRST_BIT
- select GENERIC_FIND_NEXT_BIT
select GENERIC_IRQ_PROBE
select GENERIC_PENDING_IRQ if SMP
select GENERIC_IRQ_SHOW
diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
index 7c275f5d0df0..5d43c1f8ada8 100644
--- a/arch/xtensa/Kconfig
+++ b/arch/xtensa/Kconfig
@@ -20,12 +20,6 @@ config XTENSA
config RWSEM_XCHGADD_ALGORITHM
def_bool y
-config GENERIC_FIND_NEXT_BIT
- def_bool y
-
-config GENERIC_FIND_BIT_LE
- def_bool y
-
config GENERIC_HWEIGHT
def_bool y
diff --git a/include/linux/bitops.h b/include/linux/bitops.h
index 4829252d7cfa..a3ef66a2a083 100644
--- a/include/linux/bitops.h
+++ b/include/linux/bitops.h
@@ -148,7 +148,6 @@ static inline unsigned long __ffs64(u64 word)
#ifdef __KERNEL__
-#ifdef CONFIG_GENERIC_FIND_LAST_BIT
#ifndef find_last_bit
/**
* find_last_bit - find the last set bit in a memory region
@@ -160,7 +159,6 @@ static inline unsigned long __ffs64(u64 word)
extern unsigned long find_last_bit(const unsigned long *addr,
unsigned long size);
#endif
-#endif /* CONFIG_GENERIC_FIND_LAST_BIT */
#endif /* __KERNEL__ */
#endif
diff --git a/lib/Kconfig b/lib/Kconfig
index 9c10e38fc609..830181cc7a83 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -19,16 +19,6 @@ config RATIONAL
config GENERIC_FIND_FIRST_BIT
bool
-config GENERIC_FIND_NEXT_BIT
- bool
-
-config GENERIC_FIND_BIT_LE
- bool
-
-config GENERIC_FIND_LAST_BIT
- bool
- default y
-
config CRC_CCITT
tristate "CRC-CCITT functions"
help
diff --git a/lib/Makefile b/lib/Makefile
index 4b49a249064b..6b597fdb1898 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -12,7 +12,7 @@ lib-y := ctype.o string.o vsprintf.o cmdline.o \
idr.o int_sqrt.o extable.o prio_tree.o \
sha1.o irq_regs.o reciprocal_div.o argv_split.o \
proportions.o prio_heap.o ratelimit.o show_mem.o \
- is_single_threaded.o plist.o decompress.o
+ is_single_threaded.o plist.o decompress.o find_next_bit.o
lib-$(CONFIG_MMU) += ioremap.o
lib-$(CONFIG_SMP) += cpumask.o
@@ -22,7 +22,7 @@ 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 lcm.o list_sort.o uuid.o flex_array.o \
- bsearch.o
+ bsearch.o find_last_bit.o
obj-y += kstrtox.o
obj-$(CONFIG_TEST_KSTRTOX) += test-kstrtox.o
@@ -39,10 +39,6 @@ obj-$(CONFIG_DEBUG_LOCKING_API_SELFTESTS) += locking-selftest.o
obj-$(CONFIG_DEBUG_SPINLOCK) += spinlock_debug.o
lib-$(CONFIG_RWSEM_GENERIC_SPINLOCK) += rwsem-spinlock.o
lib-$(CONFIG_RWSEM_XCHGADD_ALGORITHM) += rwsem.o
-lib-$(CONFIG_GENERIC_FIND_FIRST_BIT) += find_next_bit.o
-lib-$(CONFIG_GENERIC_FIND_NEXT_BIT) += find_next_bit.o
-lib-$(CONFIG_GENERIC_FIND_BIT_LE) += find_next_bit.o
-obj-$(CONFIG_GENERIC_FIND_LAST_BIT) += find_last_bit.o
CFLAGS_hweight.o = $(subst $(quote),,$(CONFIG_ARCH_HWEIGHT_CFLAGS))
obj-$(CONFIG_GENERIC_HWEIGHT) += hweight.o
diff --git a/lib/find_next_bit.c b/lib/find_next_bit.c
index c02d09f37d58..4bd75a73ba00 100644
--- a/lib/find_next_bit.c
+++ b/lib/find_next_bit.c
@@ -16,7 +16,6 @@
#define BITOP_WORD(nr) ((nr) / BITS_PER_LONG)
-#ifdef CONFIG_GENERIC_FIND_NEXT_BIT
#ifndef find_next_bit
/*
* Find the next set bit in a memory region.
@@ -107,9 +106,7 @@ found_middle:
}
EXPORT_SYMBOL(find_next_zero_bit);
#endif
-#endif /* CONFIG_GENERIC_FIND_NEXT_BIT */
-#ifdef CONFIG_GENERIC_FIND_FIRST_BIT
#ifndef find_first_bit
/*
* Find the first set bit in a memory region.
@@ -165,10 +162,8 @@ found:
}
EXPORT_SYMBOL(find_first_zero_bit);
#endif
-#endif /* CONFIG_GENERIC_FIND_FIRST_BIT */
#ifdef __BIG_ENDIAN
-#ifdef CONFIG_GENERIC_FIND_BIT_LE
/* include/linux/byteorder does not support "unsigned long" type */
static inline unsigned long ext2_swabp(const unsigned long * x)
@@ -287,5 +282,4 @@ found_middle_swap:
EXPORT_SYMBOL(find_next_bit_le);
#endif
-#endif /* CONFIG_GENERIC_FIND_BIT_LE */
#endif /* __BIG_ENDIAN */