diff options
Diffstat (limited to 'arch/x86/lib/bitstr_64.c')
-rw-r--r-- | arch/x86/lib/bitstr_64.c | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/arch/x86/lib/bitstr_64.c b/arch/x86/lib/bitstr_64.c deleted file mode 100644 index 7445caf..0000000 --- a/arch/x86/lib/bitstr_64.c +++ /dev/null @@ -1,28 +0,0 @@ -#include <linux/module.h> -#include <linux/bitops.h> - -/* Find string of zero bits in a bitmap */ -unsigned long -find_next_zero_string(unsigned long *bitmap, long start, long nbits, int len) -{ - unsigned long n, end, i; - - again: - n = find_next_zero_bit(bitmap, nbits, start); - if (n == -1) - return -1; - - /* could test bitsliced, but it's hardly worth it */ - end = n+len; - if (end > nbits) - return -1; - for (i = n+1; i < end; i++) { - if (test_bit(i, bitmap)) { - start = i+1; - goto again; - } - } - return n; -} - -EXPORT_SYMBOL(find_next_zero_string); |