diff options
| author |   Paul Mundt <lethal@linux-sh.org> | 2012-01-09 09:56:37 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2012-01-09 09:56:37 +0900 |
| commit | 04cf399640b7acfa9abe2eb7900cd934db8af697 (patch) | |
| tree | f9a055f2f0170550f5f0b0507b06ffce8d98945d /include/linux/bitops.h | |
| parent | Merge branch 'rmobile-fixes-for-linus' into rmobile-latest (diff) | |
| parent | audit: always follow va_copy() with va_end() (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into rmobile-latest
Conflicts:
arch/arm/mach-shmobile/Makefile
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'include/linux/bitops.h')
| -rw-r--r-- | include/linux/bitops.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/include/linux/bitops.h b/include/linux/bitops.h index a3ef66a2a083..3c1063acb2ab 100644 --- a/include/linux/bitops.h +++ b/include/linux/bitops.h @@ -22,8 +22,14 @@ extern unsigned long __sw_hweight64(__u64 w); #include <asm/bitops.h> #define for_each_set_bit(bit, addr, size) \ - for ((bit) = find_first_bit((addr), (size)); \ - (bit) < (size); \ + for ((bit) = find_first_bit((addr), (size)); \ + (bit) < (size); \ + (bit) = find_next_bit((addr), (size), (bit) + 1)) + +/* same as for_each_set_bit() but use bit as value to start with */ +#define for_each_set_bit_cont(bit, addr, size) \ + for ((bit) = find_next_bit((addr), (size), (bit)); \ + (bit) < (size); \ (bit) = find_next_bit((addr), (size), (bit) + 1)) static __inline__ int get_bitmask_order(unsigned int count) |