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sched: Remove duplicated tick_nohz_full_enabled() check

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In sched_update_tick_dependency() there's two calls that check
whether nohz_full is enabled: tick_nohz_full_cpu() does it
implicitly, while there's also an explicit call to tick_nohz_full_enabled().

Remove the duplicated, open coded check.

[ mingo: Amended the changelog. ]

Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/1595935075-14223-1-git-send-email-linmiaohe@huawei.com
This commit is contained in:
Miaohe Lin 2020-07-28 19:17:55 +08:00 committed by Ingo Molnar
parent c1b7b8d42b
commit 21a6ee14a8
1 changed files with 1 additions and 6 deletions
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7
kernel/sched/sched.h
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@ -1961,12 +1961,7 @@ extern int __init sched_tick_offload_init(void);
*/
static inline void sched_update_tick_dependency(struct rq *rq)
{
int cpu;
if (!tick_nohz_full_enabled())
return;
cpu = cpu_of(rq);
int cpu = cpu_of(rq);
if (!tick_nohz_full_cpu(cpu))
return;