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sched: fix xtensa build warning

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

found by Adrian Bunk.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Ingo Molnar 2007-09-05 14:32:49 +02:00
parent 2491b2b89d
commit cf2ab4696e
1 changed files with 3 additions and 3 deletions
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6
kernel/sched.c
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@ -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);
}