sched: fix xtensa build warning

rename RSR to SRR - 'RSR' is already defined on xtensa.

found by Adrian Bunk.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 3 insertions, 3 deletions

diff --git a/kernel/sched.c b/kernel/sched.c
index 97986f1f0be8..deeb1f8e0c30 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -668,7 +668,7 @@ static u64 div64_likely32(u64 divident, unsigned long divisor)
 /*
  * Shift right and round:
  */
-#define RSR(x, y) (((x) + (1UL << ((y) - 1))) >> (y))
+#define SRR(x, y) (((x) + (1UL << ((y) - 1))) >> (y))
 
 static unsigned long
 calc_delta_mine(unsigned long delta_exec, unsigned long weight,
@@ -684,10 +684,10 @@ calc_delta_mine(unsigned long delta_exec, unsigned long weight,
          * Check whether we'd overflow the 64-bit multiplication:
          */
         if (unlikely(tmp > WMULT_CONST))
-                tmp = RSR(RSR(tmp, WMULT_SHIFT/2) * lw->inv_weight,
+                tmp = SRR(SRR(tmp, WMULT_SHIFT/2) * lw->inv_weight,
                         WMULT_SHIFT/2);
         else
-                tmp = RSR(tmp * lw->inv_weight, WMULT_SHIFT);
+                tmp = SRR(tmp * lw->inv_weight, WMULT_SHIFT);
 
         return (unsigned long)min(tmp, (u64)(unsigned long)LONG_MAX);
 }