For a cgroup subsystem who should init early, then it should carefully
take care of the implementation of css_alloc, because it will be called
before mm_init() setup the world.
Luckily we don't, and we better explicitly assign the early_init field
to 0, for document reason.
Signed-off-by: Jianyu Zhan <nasa4836@xxxxxxxxx>
---
kernel/cgroup.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index 559f822..f23cb67 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -5325,5 +5325,6 @@ struct cgroup_subsys debug_cgrp_subsys = {
.css_alloc = debug_css_alloc,
.css_free = debug_css_free,
.base_cftypes = debug_files,
+ .early_init = 0,
};
#endif /* CONFIG_CGROUP_DEBUG */
--
2.0.0-rc0
--
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