Messages in this thread Patch in this message | | | From | Wei Yang <> | Subject | [PATCH 1/4] cgroup: a u16 is enough for cgroup_subsys.depends_on | Date | Mon, 4 Oct 2021 08:49:25 +0000 |
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After commit 6e5c830770f9 ("cgroup: make cgroup subsystem masks u16"), we limit the number of subsystem to be less then 16. This applies to cgroup_subsys.depends_on too.
Signed-off-by: Wei Yang <richard.weiyang@gmail.com> --- include/linux/cgroup-defs.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/cgroup-defs.h b/include/linux/cgroup-defs.h index db2e147e069f..f6d80896daab 100644 --- a/include/linux/cgroup-defs.h +++ b/include/linux/cgroup-defs.h @@ -705,7 +705,7 @@ struct cgroup_subsys { * not visible to userland until explicitly enabled. The following * specifies the mask of subsystems that this one depends on. */ - unsigned int depends_on; + u16 depends_on; }; extern struct percpu_rw_semaphore cgroup_threadgroup_rwsem; -- 2.23.0
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