* [PATCH] cgroup_freezer: explicitly init the early_init field
@ 2014-04-22 5:28 Jianyu Zhan
0 siblings, 0 replies; only message in thread
From: Jianyu Zhan @ 2014-04-22 5:28 UTC (permalink / raw)
To: tj-DgEjT+Ai2ygdnm+yROfE0A, lizefan-hv44wF8Li93QT0dZR+AlfA
Cc: cgroups-u79uwXL29TY76Z2rM5mHXA,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
linux-kernel-u79uwXL29TY76Z2rM5mHXA,
nasa4836-Re5JQEeQqe8AvxtiuMwx3w
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-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
---
kernel/cgroup_freezer.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/kernel/cgroup_freezer.c b/kernel/cgroup_freezer.c
index 2bc4a22..74fe7f7 100644
--- a/kernel/cgroup_freezer.c
+++ b/kernel/cgroup_freezer.c
@@ -501,4 +501,5 @@ struct cgroup_subsys freezer_cgrp_subsys = {
.attach = freezer_attach,
.fork = freezer_fork,
.base_cftypes = files,
+ .early_init = 0,
};
--
2.0.0-rc0
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