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authorChengming Zhou <zhouchengming@bytedance.com>2022-08-26 00:41:09 +0800
committerPeter Zijlstra <peterz@infradead.org>2022-09-09 11:08:33 +0200
commit57899a6610e67ba26fa3251ebbef4a5ed21efc5d (patch)
treecd4fe1689b8e0f4001966dba898bd9e809a86152 /kernel/sched
parent52b1364ba0b105122d6de0e719b36db705011ac1 (diff)
sched/psi: Consolidate cgroup_psi()
cgroup_psi() can't return psi_group for root cgroup, so we have many open code "psi = cgroup_ino(cgrp) == 1 ? &psi_system : cgrp->psi". This patch move cgroup_psi() definition to <linux/psi.h>, in which we can return psi_system for root cgroup, so can handle all cgroups. Signed-off-by: Chengming Zhou <zhouchengming@bytedance.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Acked-by: Johannes Weiner <hannes@cmpxchg.org> Link: https://lore.kernel.org/r/20220825164111.29534-9-zhouchengming@bytedance.com
Diffstat (limited to 'kernel/sched')
0 files changed, 0 insertions, 0 deletions