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/openbmc/linux/include/asm-generic/bitops/ |
H A D | non-atomic.h | 4117b021 Sun Mar 26 03:39:07 CST 2006 Akinobu Mita <mita@miraclelinux.com> [PATCH] bitops: generic __{,test_and_}{set,clear,change}_bit() and test_bit()
This patch introduces the C-language equivalents of the functions below:
void __set_bit(int nr, volatile unsigned long *addr); void __clear_bit(int nr, volatile unsigned long *addr); void __change_bit(int nr, volatile unsigned long *addr); int __test_and_set_bit(int nr, volatile unsigned long *addr); int __test_and_clear_bit(int nr, volatile unsigned long *addr); int __test_and_change_bit(int nr, volatile unsigned long *addr); int test_bit(int nr, const volatile unsigned long *addr);
In include/asm-generic/bitops/non-atomic.h
This code largely copied from: asm-powerpc/bitops.h
Signed-off-by: Akinobu Mita <mita@miraclelinux.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 4117b021 Sun Mar 26 03:39:07 CST 2006 Akinobu Mita <mita@miraclelinux.com> [PATCH] bitops: generic __{,test_and_}{set,clear,change}_bit() and test_bit() This patch introduces the C-language equivalents of the functions below: void __set_bit(int nr, volatile unsigned long *addr); void __clear_bit(int nr, volatile unsigned long *addr); void __change_bit(int nr, volatile unsigned long *addr); int __test_and_set_bit(int nr, volatile unsigned long *addr); int __test_and_clear_bit(int nr, volatile unsigned long *addr); int __test_and_change_bit(int nr, volatile unsigned long *addr); int test_bit(int nr, const volatile unsigned long *addr); In include/asm-generic/bitops/non-atomic.h This code largely copied from: asm-powerpc/bitops.h Signed-off-by: Akinobu Mita <mita@miraclelinux.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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