diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Makefile | 5 | ||||
| -rw-r--r-- | lib/bitmap.c | 2 | ||||
| -rw-r--r-- | lib/hweight.c | 4 |
3 files changed, 5 insertions, 6 deletions
diff --git a/lib/Makefile b/lib/Makefile index ff6a7a6c6395..07d06a8b9788 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -15,9 +15,6 @@ KCOV_INSTRUMENT_rbtree.o := n KCOV_INSTRUMENT_list_debug.o := n KCOV_INSTRUMENT_debugobjects.o := n KCOV_INSTRUMENT_dynamic_debug.o := n -# Kernel does not boot if we instrument this file as it uses custom calling -# convention (see CONFIG_ARCH_HWEIGHT_CFLAGS). -KCOV_INSTRUMENT_hweight.o := n lib-y := ctype.o string.o vsprintf.o cmdline.o \ rbtree.o radix-tree.o dump_stack.o timerqueue.o\ @@ -74,8 +71,6 @@ obj-$(CONFIG_HAS_IOMEM) += iomap_copy.o devres.o obj-$(CONFIG_CHECK_SIGNATURE) += check_signature.o obj-$(CONFIG_DEBUG_LOCKING_API_SELFTESTS) += locking-selftest.o -GCOV_PROFILE_hweight.o := n -CFLAGS_hweight.o = $(subst $(quote),,$(CONFIG_ARCH_HWEIGHT_CFLAGS)) obj-$(CONFIG_GENERIC_HWEIGHT) += hweight.o obj-$(CONFIG_BTREE) += btree.o diff --git a/lib/bitmap.c b/lib/bitmap.c index c66da508cbf7..eca88087fa8a 100644 --- a/lib/bitmap.c +++ b/lib/bitmap.c @@ -14,9 +14,9 @@ #include <linux/bug.h> #include <linux/kernel.h> #include <linux/string.h> +#include <linux/uaccess.h> #include <asm/page.h> -#include <asm/uaccess.h> /* * bitmaps provide an array of bits, implemented using an an diff --git a/lib/hweight.c b/lib/hweight.c index 9a5c1f221558..43273a7d83cf 100644 --- a/lib/hweight.c +++ b/lib/hweight.c @@ -9,6 +9,7 @@ * The Hamming Weight of a number is the total number of bits set in it. */ +#ifndef __HAVE_ARCH_SW_HWEIGHT unsigned int __sw_hweight32(unsigned int w) { #ifdef CONFIG_ARCH_HAS_FAST_MULTIPLIER @@ -25,6 +26,7 @@ unsigned int __sw_hweight32(unsigned int w) #endif } EXPORT_SYMBOL(__sw_hweight32); +#endif unsigned int __sw_hweight16(unsigned int w) { @@ -43,6 +45,7 @@ unsigned int __sw_hweight8(unsigned int w) } EXPORT_SYMBOL(__sw_hweight8); +#ifndef __HAVE_ARCH_SW_HWEIGHT unsigned long __sw_hweight64(__u64 w) { #if BITS_PER_LONG == 32 @@ -65,3 +68,4 @@ unsigned long __sw_hweight64(__u64 w) #endif } EXPORT_SYMBOL(__sw_hweight64); +#endif |