diff options
| author | Chen Ridong <chenridong@huawei.com> | 2024-08-30 10:02:21 +0000 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2024-08-30 10:00:15 -1000 |
| commit | 047b830974488f39e320a3f7403890762e527d27 (patch) | |
| tree | 9b7bb4857523ed515f87d49b8ba8804903d0e0d5 /kernel/cgroup/cpuset-internal.h | |
| parent | 49434094efbbe360dd7fcf934fef239a01a95bb7 (diff) | |
cgroup/cpuset: move relax_domain_level to cpuset-v1.c
Setting domain level is not supported at cpuset v2, so move corresponding
code into cpuset-v1.c.
The 'cpuset_write_s64' and 'cpuset_read_s64' are only used for setting
domain level, move them to cpuset-v1.c. Currently, expose to cpuset.c.
After cpuset legacy interface files are move to cpuset-v1.c, they can
be static. The 'rebuild_sched_domains_locked' is exposed to cpuset-v1.c.
The change from original code is that using 'cpuset_lock' and
'cpuset_unlock' functions to lock or unlock cpuset_mutex.
Signed-off-by: Chen Ridong <chenridong@huawei.com>
Acked-by: Waiman Long <longman@redhat.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'kernel/cgroup/cpuset-internal.h')
| -rw-r--r-- | kernel/cgroup/cpuset-internal.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/kernel/cgroup/cpuset-internal.h b/kernel/cgroup/cpuset-internal.h index 7911c86bf012..1058a45f05ec 100644 --- a/kernel/cgroup/cpuset-internal.h +++ b/kernel/cgroup/cpuset-internal.h @@ -238,11 +238,15 @@ static inline int is_spread_slab(const struct cpuset *cs) return test_bit(CS_SPREAD_SLAB, &cs->flags); } +void rebuild_sched_domains_locked(void); + /* * cpuset-v1.c */ - void fmeter_init(struct fmeter *fmp); int fmeter_getrate(struct fmeter *fmp); +int cpuset_write_s64(struct cgroup_subsys_state *css, struct cftype *cft, + s64 val); +s64 cpuset_read_s64(struct cgroup_subsys_state *css, struct cftype *cft); #endif /* __CPUSET_INTERNAL_H */ |