Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1390003 > unrolled thread

[PATCH 4/6] sched/fair: Add __always_inline compiler attribute to __accumulate_sum()

Back to article view | Back to linux.kernel

This discussion starts older than the indexed window; earlier articles aren't shown. The article labeled Started by below is the oldest one visible, not the original post.

Contents

  [PATCH 4/6] sched/fair: Add __always_inline compiler attribute to __accumulate_sum() Yuyang Du <yuyang.du@intel.com> - 2016-04-28 12:40 +0200

#1390003 — [PATCH 4/6] sched/fair: Add __always_inline compiler attribute to __accumulate_sum()

Everybody has it. If code-size is not the problem, __accumulate_sum()
should have it too.

Signed-off-by: Yuyang Du <yuyang.du@intel.com>
---
 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 abfe17a..486f098 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -2649,7 +2649,7 @@ 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

[toc] | [standalone]

Back to top | Article view | linux.kernel

csiph-web