Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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>
+6
-8
+6
-8
kernel/sched/core.c
+6
-8
kernel/sched/core.c
···
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#endif /* CONFIG_UCLAMP_TASK_GROUP */
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#ifdef CONFIG_FAIR_GROUP_SCHED
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+
static unsigned long tg_weight(struct task_group *tg)
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+
{
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+
return scale_load_down(tg->shares);
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+
}
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+
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static int cpu_shares_write_u64(struct cgroup_subsys_state *css,
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struct cftype *cftype, u64 shareval)
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{
···
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static u64 cpu_shares_read_u64(struct cgroup_subsys_state *css,
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struct cftype *cft)
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{
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-
struct task_group *tg = css_tg(css);
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-
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-
return (u64) scale_load_down(tg->shares);
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+
return tg_weight(css_tg(css));
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}
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#ifdef CONFIG_CFS_BANDWIDTH
···
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}
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#ifdef CONFIG_FAIR_GROUP_SCHED
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-
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-
static unsigned long tg_weight(struct task_group *tg)
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-
{
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-
return scale_load_down(tg->shares);
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-
}
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static u64 cpu_weight_read_u64(struct cgroup_subsys_state *css,
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struct cftype *cft)