diff options
| author | Tony Lindgren <tony@atomide.com> | 2012-02-17 15:12:36 -0800 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2012-02-17 15:12:36 -0800 |
| commit | 4d68c05ce11f4cdf6a6392f3a18dc6a985b4d0c4 (patch) | |
| tree | 72e500b97c4bdcb9631209f3121f42b05ae30fea /include/linux/bitops.h | |
| parent | 40c0591f0a349ec074357e05c6ab1a3bc951807c (diff) | |
| parent | 19bfb76ca32f8e4fa80746608ff4a77707f40520 (diff) | |
Merge branch 'for_3.4/dt_base' of git://git.kernel.org/pub/scm/linux/kernel/git/bcousson/linux-omap-dt into dt
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) |
