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authorTony Lindgren <tony@atomide.com>2012-02-17 15:12:36 -0800
committerTony Lindgren <tony@atomide.com>2012-02-17 15:12:36 -0800
commit4d68c05ce11f4cdf6a6392f3a18dc6a985b4d0c4 (patch)
tree72e500b97c4bdcb9631209f3121f42b05ae30fea /include/linux/bitops.h
parent40c0591f0a349ec074357e05c6ab1a3bc951807c (diff)
parent19bfb76ca32f8e4fa80746608ff4a77707f40520 (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.h10
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)