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authorThomas Gleixner <tglx@linutronix.de>2007-10-11 11:15:33 +0200
committerThomas Gleixner <tglx@linutronix.de>2007-10-11 11:15:33 +0200
commit3b405f4ed4df8f9c9ff765c9e81996ba46e79844 (patch)
tree664fa033e164412349097c3ccb18db2df7ac1d81 /arch/x86_64/lib/bitstr.c
parent7d96027379c0f43f7169019c814cadca7487d507 (diff)
x86_64: prepare shared lib/bitstr.c
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86_64/lib/bitstr.c')
-rw-r--r--arch/x86_64/lib/bitstr.c28
1 files changed, 0 insertions, 28 deletions
diff --git a/arch/x86_64/lib/bitstr.c b/arch/x86_64/lib/bitstr.c
deleted file mode 100644
index 24676609a6a..00000000000
--- a/arch/x86_64/lib/bitstr.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);