__accumulate_sum()'s caller and sibling functions are all inlined. And it will be called almost every time in its caller. It does not make sense if only it is not inlined.
Signed-off-by: Yuyang Du <[email protected]> --- kernel/sched/fair.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 1fac2bf..1bbac7e 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -2652,7 +2652,7 @@ static __always_inline u64 __decay_sum(u64 val, u32 n) * We can compute this efficiently by combining: * y^32 = 1/2 with precomputed \Sum 1024*y^n (where n < 32) */ -static u32 __accumulate_sum(u32 n) +static __always_inline u32 __accumulate_sum(u32 n) { u32 contrib = 0; -- 1.7.9.5
