]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commit
bitops: add #ifndef for each of find bitops
authorAkinobu Mita <akinobu.mita@gmail.com>
Thu, 26 May 2011 23:26:09 +0000 (16:26 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 27 May 2011 00:12:38 +0000 (17:12 -0700)
commit19de85ef574c3a2182e3ccad9581805052f14946
tree98212bc122ac55807e562fd1ae6d0c5f0f2564d0
parenta2812e178321132811a53f7be40fe7e9bbffd9e0
bitops: add #ifndef for each of find bitops

The style that we normally use in asm-generic is to test the macro itself
for existence, so in asm-generic, do:

#ifndef find_next_zero_bit_le
extern unsigned long find_next_zero_bit_le(const void *addr,
unsigned long size, unsigned long offset);
#endif

and in the architectures, write

static inline unsigned long find_next_zero_bit_le(const void *addr,
unsigned long size, unsigned long offset)
#define find_next_zero_bit_le find_next_zero_bit_le

This adds the #ifndef for each of the find bitops in the generic header
and source files.

Suggested-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
include/asm-generic/bitops/find.h
include/asm-generic/bitops/le.h
include/linux/bitops.h
lib/find_last_bit.c
lib/find_next_bit.c