diff options
| author | Tejun Heo <tj@kernel.org> | 2024-09-04 23:24:59 +0300 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2024-09-04 23:24:59 +0300 |
| commit | 41082c1d1d2bf6c3e989785fd1def0f09cede446 (patch) | |
| tree | 48f71aa853ca4fa1fc76448f14356af6858dabaa /kernel/sched | |
| parent | 859dc4ec5a4321298d8978cb6eeb3e21a2eebab5 (diff) | |
| download | linux-41082c1d1d2bf6c3e989785fd1def0f09cede446.tar.xz | |
sched: Make cpu_shares_read_u64() use tg_weight()
Move tg_weight() upward and make cpu_shares_read_u64() use it too. This
makes the weight retrieval shared between cgroup v1 and v2 paths and will be
used to implement cgroup support for sched_ext.
No functional changes.
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'kernel/sched')
| -rw-r--r-- | kernel/sched/core.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/kernel/sched/core.c b/kernel/sched/core.c index b05705dd5e92..362918de593f 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -9194,6 +9194,11 @@ static int cpu_uclamp_max_show(struct seq_file *sf, void *v) #endif /* CONFIG_UCLAMP_TASK_GROUP */ #ifdef CONFIG_FAIR_GROUP_SCHED +static unsigned long tg_weight(struct task_group *tg) +{ + return scale_load_down(tg->shares); +} + static int cpu_shares_write_u64(struct cgroup_subsys_state *css, struct cftype *cftype, u64 shareval) { @@ -9205,9 +9210,7 @@ static int cpu_shares_write_u64(struct cgroup_subsys_state *css, static u64 cpu_shares_read_u64(struct cgroup_subsys_state *css, struct cftype *cft) { - struct task_group *tg = css_tg(css); - - return (u64) scale_load_down(tg->shares); + return tg_weight(css_tg(css)); } #ifdef CONFIG_CFS_BANDWIDTH @@ -9709,11 +9712,6 @@ static int cpu_local_stat_show(struct seq_file *sf, #ifdef CONFIG_FAIR_GROUP_SCHED -static unsigned long tg_weight(struct task_group *tg) -{ - return scale_load_down(tg->shares); -} - static u64 cpu_weight_read_u64(struct cgroup_subsys_state *css, struct cftype *cft) { |