+ lib-add-fast-path-for-find_first__bit-and-find_last_bit-fix.patch added to -mm tree

[akpm@linux-foundation.org]

The patch titled
     Subject: h8300: rearrange headers inclusion order in asm/bitops
has been added to the -mm tree.  Its filename is
     lib-add-fast-path-for-find_first__bit-and-find_last_bit-fix.patch

This patch should soon appear at
    https://ozlabs.org/~akpm/mmots/broken-out/lib-add-fast-path-for-find_first__bit-and-find_last_bit-fix.patch
and later at
    https://ozlabs.org/~akpm/mmotm/broken-out/lib-add-fast-path-for-find_first__bit-and-find_last_bit-fix.patch

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------------------------------------------------------
From: Yury Norov <yury.norov@gmail.com>
Subject: h8300: rearrange headers inclusion order in asm/bitops

The commit a5145bdad3ff ("arch: rearrange headers inclusion order in
asm/bitops for m68k and sh") on next-20210401 fixed header ordering issue.
h8300 has similar problem, which was overlooked by me.

h8300 includes bitmap/{find,le}.h prior to ffs/fls headers. New fast-path
implementation in find.h requires ffs/fls. Reordering the headers inclusion
sequence helps to prevent compile-time implicit function declaration error.

v2: change wording in the comment.

Link: https://lkml.kernel.org/r/20210406183625.794227-1-yury.norov@gmail.com
Signed-off-by: Yury Norov <yury.norov@gmail.com>
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Guenter Roeck <linux@roeck-us.net>
Tested-by: Guenter Roeck <linux@roeck-us.net>Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 arch/h8300/include/asm/bitops.h |    8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

--- a/arch/h8300/include/asm/bitops.h~lib-add-fast-path-for-find_first__bit-and-find_last_bit-fix
+++ a/arch/h8300/include/asm/bitops.h
@@ -9,6 +9,10 @@
 
 #include <linux/compiler.h>
 
+#include <asm-generic/bitops/fls.h>
+#include <asm-generic/bitops/__fls.h>
+#include <asm-generic/bitops/fls64.h>
+
 #ifdef __KERNEL__
 
 #ifndef _LINUX_BITOPS_H
@@ -173,8 +177,4 @@ static inline unsigned long __ffs(unsign
 
 #endif /* __KERNEL__ */
 
-#include <asm-generic/bitops/fls.h>
-#include <asm-generic/bitops/__fls.h>
-#include <asm-generic/bitops/fls64.h>
-
 #endif /* _H8300_BITOPS_H */
_

Patches currently in -mm which might be from yury.norov@gmail.com 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
lib-add-fast-path-for-find_first__bit-and-find_last_bit-fix.patch
tools-sync-lib-find_bit-implementation.patch
maintainers-add-entry-for-the-bitmap-api.patch