From 3aa56885e51683a19c8aa71739fd279b3f501cd7 Mon Sep 17 00:00:00 2001 From: Yury Norov Date: Tue, 6 Feb 2018 15:38:06 -0800 Subject: bitmap: replace bitmap_{from,to}_u32array with bitmap_{from,to}_arr32 over the kernel. Additionally to it: * __check_eq_bitmap() now takes single nbits argument. * __check_eq_u32_array is not used in new test but may be used in future. So I don't remove it here, but annotate as __used. Tested on arm64 and 32-bit BE mips. [arnd@arndb.de: perf: arm_dsu_pmu: convert to bitmap_from_arr32] Link: http://lkml.kernel.org/r/20180201172508.5739-2-ynorov@caviumnetworks.com [ynorov@caviumnetworks.com: fix net/core/ethtool.c] Link: http://lkml.kernel.org/r/20180205071747.4ekxtsbgxkj5b2fz@yury-thinkpad Link: http://lkml.kernel.org/r/20171228150019.27953-2-ynorov@caviumnetworks.com Signed-off-by: Yury Norov Signed-off-by: Arnd Bergmann Cc: Ben Hutchings Cc: David Decotigny , Cc: David S. Miller , Cc: Geert Uytterhoeven Cc: Matthew Wilcox Cc: Rasmus Villemoes Cc: Heiner Kallweit Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/bitmap.h | 11 +---------- 1 file changed, 1 insertion(+), 10 deletions(-) (limited to 'include/linux/bitmap.h') diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h index dac9dff90350..e43533ec7660 100644 --- a/include/linux/bitmap.h +++ b/include/linux/bitmap.h @@ -64,8 +64,6 @@ * bitmap_find_free_region(bitmap, bits, order) Find and allocate bit region * bitmap_release_region(bitmap, pos, order) Free specified bit region * bitmap_allocate_region(bitmap, pos, order) Allocate specified bit region - * bitmap_from_u32array(dst, nbits, buf, nwords) *dst = *buf (nwords 32b words) - * bitmap_to_u32array(buf, nwords, src, nbits) *buf = *dst (nwords 32b words) * bitmap_from_arr32(dst, buf, nbits) Copy nbits from u32[] buf to dst * bitmap_to_arr32(buf, src, nbits) Copy nbits from buf to u32[] dst * @@ -176,14 +174,7 @@ extern void bitmap_fold(unsigned long *dst, const unsigned long *orig, extern int bitmap_find_free_region(unsigned long *bitmap, unsigned int bits, int order); extern void bitmap_release_region(unsigned long *bitmap, unsigned int pos, int order); extern int bitmap_allocate_region(unsigned long *bitmap, unsigned int pos, int order); -extern unsigned int bitmap_from_u32array(unsigned long *bitmap, - unsigned int nbits, - const u32 *buf, - unsigned int nwords); -extern unsigned int bitmap_to_u32array(u32 *buf, - unsigned int nwords, - const unsigned long *bitmap, - unsigned int nbits); + #ifdef __BIG_ENDIAN extern void bitmap_copy_le(unsigned long *dst, const unsigned long *src, unsigned int nbits); #else -- cgit v1.2.3-71-gd317