x86_64: prepare shared lib/bitstr.c

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

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 24676609a6ac..000000000000
--- 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);