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authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /lib/reciprocal_div.c
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure.
Diffstat (limited to 'lib/reciprocal_div.c')
-rw-r--r--lib/reciprocal_div.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/lib/reciprocal_div.c b/lib/reciprocal_div.c
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index 00000000..75510e94
--- /dev/null
+++ b/lib/reciprocal_div.c
@@ -0,0 +1,11 @@
+#include <asm/div64.h>
+#include <linux/reciprocal_div.h>
+#include <linux/export.h>
+
+u32 reciprocal_value(u32 k)
+{
+ u64 val = (1LL << 32) + (k - 1);
+ do_div(val, k);
+ return (u32)val;
+}
+EXPORT_SYMBOL(reciprocal_value);