1 files changed, 1 insertions, 18 deletions

diff --git a/coreutils/factor.c b/coreutils/factor.c
index f910fdb44..11cc04f92 100644
--- a/coreutils/factor.c
+++ b/coreutils/factor.c
@@ -44,24 +44,7 @@ typedef unsigned long half_t;
 #error Cant find an integer type which is half as wide as ullong
 #endif
 
-/* Returns such x that x+1 > sqrt(N) */
-static inline half_t isqrt(wide_t N)
-{
-        half_t x;
-        unsigned shift;
-
-        shift = WIDE_BITS - 2;
-        x = 0;
-        do {
-                x = (x << 1) + 1;
-                if ((wide_t)x * x > (N >> shift))
-                        x--; /* whoops, that +1 was too much */
-                shift -= 2;
-        } while ((int)shift >= 0);
-        return x;
-}
-
-static NOINLINE half_t isqrt_odd(wide_t N)
+static half_t isqrt_odd(wide_t N)
 {
         half_t s = isqrt(N);
         /* Subtract 1 from even s, odd s won't change: */