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| author | Akinobu Mita <mita@miraclelinux.com> | 2006-03-26 04:39:07 -0500 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-26 11:57:10 -0500 |
| commit | 4117b02132d1cf96a3e1c57148e302c4801c974d (patch) | |
| tree | bbab0444010b7e549ecb3bec2ac28624bd9b0393 /Documentation/ide.txt | |
| parent | 7a8a2429956fcfa3f3ef8fc105a4c055d70239ab (diff) | |
[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>
Diffstat (limited to 'Documentation/ide.txt')
0 files changed, 0 insertions, 0 deletions