From: Thomas Gleixner Date: Thu, 11 Oct 2007 09:15:33 +0000 (+0200) Subject: x86_64: prepare shared lib/bitstr.c X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=3b405f4ed4df8f9c9ff765c9e81996ba46e79844;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git x86_64: prepare shared lib/bitstr.c Signed-off-by: Thomas Gleixner Signed-off-by: Ingo Molnar --- diff --git a/arch/x86_64/lib/Makefile b/arch/x86_64/lib/Makefile index c22087f66d5f..30eede7e18fd 100644 --- a/arch/x86_64/lib/Makefile +++ b/arch/x86_64/lib/Makefile @@ -9,5 +9,5 @@ obj-$(CONFIG_SMP) += msr-on-cpu.o lib-y := csum-partial.o csum-copy.o csum-wrappers.o delay.o \ usercopy.o getuser.o putuser.o \ - thunk_64.o clear_page.o copy_page_64.o bitstr.o bitops.o + thunk_64.o clear_page.o copy_page_64.o bitstr_64.o bitops.o lib-y += memcpy.o memmove.o memset.o copy_user.o rwlock.o copy_user_nocache.o diff --git a/arch/x86_64/lib/bitstr.c b/arch/x86_64/lib/bitstr.c deleted file mode 100644 index 24676609a6ac..000000000000 --- a/arch/x86_64/lib/bitstr.c +++ /dev/null @@ -1,28 +0,0 @@ -#include -#include - -/* Find string of zero bits in a bitmap */ -unsigned long -find_next_zero_string(unsigned long *bitmap, long start, long nbits, int len) -{ - unsigned long n, end, i; - - again: - n = find_next_zero_bit(bitmap, nbits, start); - if (n == -1) - return -1; - - /* could test bitsliced, but it's hardly worth it */ - end = n+len; - if (end >= nbits) - return -1; - for (i = n+1; i < end; i++) { - if (test_bit(i, bitmap)) { - start = i+1; - goto again; - } - } - return n; -} - -EXPORT_SYMBOL(find_next_zero_string); diff --git a/arch/x86_64/lib/bitstr_64.c b/arch/x86_64/lib/bitstr_64.c new file mode 100644 index 000000000000..24676609a6ac --- /dev/null +++ b/arch/x86_64/lib/bitstr_64.c @@ -0,0 +1,28 @@ +#include +#include + +/* Find string of zero bits in a bitmap */ +unsigned long +find_next_zero_string(unsigned long *bitmap, long start, long nbits, int len) +{ + unsigned long n, end, i; + + again: + n = find_next_zero_bit(bitmap, nbits, start); + if (n == -1) + return -1; + + /* could test bitsliced, but it's hardly worth it */ + end = n+len; + if (end >= nbits) + return -1; + for (i = n+1; i < end; i++) { + if (test_bit(i, bitmap)) { + start = i+1; + goto again; + } + } + return n; +} + +EXPORT_SYMBOL(find_next_zero_string);