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authorSteve French <sfrench@us.ibm.com>2008-02-06 11:04:00 -0500
committerSteve French <sfrench@us.ibm.com>2008-02-06 11:04:00 -0500
commitf315ccb3e679f271583f2a4f463ad9b65665b751 (patch)
tree44eb52102587d7b0bb592464cef6ec04bcac8b90 /arch/x86/lib/bitstr_64.c
parentead03e30b050d6dda769e7e9b071c5fa720bf8d2 (diff)
parent551e4fb2465b87de9d4aa1669b27d624435443bb (diff)
Merge branch 'master' of /pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'arch/x86/lib/bitstr_64.c')
-rw-r--r--arch/x86/lib/bitstr_64.c28
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 7445caf1b5de..000000000000
--- a/arch/x86/lib/bitstr_64.c
+++ /dev/null
@@ -1,28 +0,0 @@
1#include <linux/module.h>
2#include <linux/bitops.h>
3
4/* Find string of zero bits in a bitmap */
5unsigned long
6find_next_zero_string(unsigned long *bitmap, long start, long nbits, int len)
7{
8 unsigned long n, end, i;
9
10 again:
11 n = find_next_zero_bit(bitmap, nbits, start);
12 if (n == -1)
13 return -1;
14
15 /* could test bitsliced, but it's hardly worth it */
16 end = n+len;
17 if (end > nbits)
18 return -1;
19 for (i = n+1; i < end; i++) {
20 if (test_bit(i, bitmap)) {
21 start = i+1;
22 goto again;
23 }
24 }
25 return n;
26}
27
28EXPORT_SYMBOL(find_next_zero_string);