The patch titled
Subject: tools: bitmap: sync function declarations with the kernel
has been added to the -mm tree. Its filename is
tools-bitmap-sync-function-declarations-with-the-kernel.patch
This patch should soon appear at
https://ozlabs.org/~akpm/mmots/broken-out/tools-bitmap-sync-function-declarations-with-the-kernel.patch
and later at
https://ozlabs.org/~akpm/mmotm/broken-out/tools-bitmap-sync-function-declarations-with-the-kernel.patch
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------------------------------------------------------
From: Yury Norov <yury.norov@xxxxxxxxx>
Subject: tools: bitmap: sync function declarations with the kernel
Some functions in tools/include/linux/bitmap.h declare nbits as int. In
the kernel nbits is declared as unsigned int.
Link: https://lkml.kernel.org/r/20210401003153.97325-3-yury.norov@xxxxxxxxx
Signed-off-by: Yury Norov <yury.norov@xxxxxxxxx>
Acked-by: Rasmus Villemoes <linux@xxxxxxxxxxxxxxxxxx>
Cc: Alexey Klimov <aklimov@xxxxxxxxxx>
Cc: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Cc: Arnd Bergmann <arnd@xxxxxxxx>
Cc: David Sterba <dsterba@xxxxxxxx>
Cc: Dennis Zhou <dennis@xxxxxxxxxx>
Cc: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
Cc: Jianpeng Ma <jianpeng.ma@xxxxxxxxx>
Cc: Joe Perches <joe@xxxxxxxxxxx>
Cc: John Paul Adrian Glaubitz <glaubitz@xxxxxxxxxxxxxxxxxxx>
Cc: Josh Poimboeuf <jpoimboe@xxxxxxxxxx>
Cc: Rich Felker <dalias@xxxxxxxx>
Cc: Stefano Brivio <sbrivio@xxxxxxxxxx>
Cc: Wei Yang <richard.weiyang@xxxxxxxxxxxxxxxxx>
Cc: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>
Cc: Yoshinori Sato <ysato@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
tools/include/linux/bitmap.h | 8 ++++----
tools/lib/bitmap.c | 4 ++--
2 files changed, 6 insertions(+), 6 deletions(-)
--- a/tools/include/linux/bitmap.h~tools-bitmap-sync-function-declarations-with-the-kernel
+++ a/tools/include/linux/bitmap.h
@@ -30,7 +30,7 @@ void bitmap_clear(unsigned long *map, un
#define small_const_nbits(nbits) \
(__builtin_constant_p(nbits) && (nbits) <= BITS_PER_LONG)
-static inline void bitmap_zero(unsigned long *dst, int nbits)
+static inline void bitmap_zero(unsigned long *dst, unsigned int nbits)
{
if (small_const_nbits(nbits))
*dst = 0UL;
@@ -66,7 +66,7 @@ static inline int bitmap_full(const unsi
return find_first_zero_bit(src, nbits) == nbits;
}
-static inline int bitmap_weight(const unsigned long *src, int nbits)
+static inline int bitmap_weight(const unsigned long *src, unsigned int nbits)
{
if (small_const_nbits(nbits))
return hweight_long(*src & BITMAP_LAST_WORD_MASK(nbits));
@@ -74,7 +74,7 @@ static inline int bitmap_weight(const un
}
static inline void bitmap_or(unsigned long *dst, const unsigned long *src1,
- const unsigned long *src2, int nbits)
+ const unsigned long *src2, unsigned int nbits)
{
if (small_const_nbits(nbits))
*dst = *src1 | *src2;
@@ -141,7 +141,7 @@ static inline void bitmap_free(unsigned
* @buf: buffer to store output
* @size: size of @buf
*/
-size_t bitmap_scnprintf(unsigned long *bitmap, int nbits,
+size_t bitmap_scnprintf(unsigned long *bitmap, unsigned int nbits,
char *buf, size_t size);
/**
--- a/tools/lib/bitmap.c~tools-bitmap-sync-function-declarations-with-the-kernel
+++ a/tools/lib/bitmap.c
@@ -28,11 +28,11 @@ void __bitmap_or(unsigned long *dst, con
dst[k] = bitmap1[k] | bitmap2[k];
}
-size_t bitmap_scnprintf(unsigned long *bitmap, int nbits,
+size_t bitmap_scnprintf(unsigned long *bitmap, unsigned int nbits,
char *buf, size_t size)
{
/* current bit is 'cur', most recently seen range is [rbot, rtop] */
- int cur, rbot, rtop;
+ unsigned int cur, rbot, rtop;
bool first = true;
size_t ret = 0;
_
Patches currently in -mm which might be from yury.norov@xxxxxxxxx are
tools-disable-wno-type-limits.patch
tools-bitmap-sync-function-declarations-with-the-kernel.patch
tools-sync-bitmap_last_word_mask-macro-with-the-kernel.patch
arch-rearrange-headers-inclusion-order-in-asm-bitops-for-m68k-and-sh.patch
lib-extend-the-scope-of-small_const_nbits-macro.patch
tools-sync-small_const_nbits-macro-with-the-kernel.patch
lib-inline-_find_next_bit-wrappers.patch
tools-sync-find_next_bit-implementation.patch
lib-add-fast-path-for-find_next__bit.patch
lib-add-fast-path-for-find_first__bit-and-find_last_bit.patch
tools-sync-lib-find_bit-implementation.patch
maintainers-add-entry-for-the-bitmap-api.patch
