From: Tejun Heo <tj@kernel.org>
Date: Thu, 5 Dec 2013 17:28:01 +0000 (-0500)
Subject: cgroup, sched: convert away from cftype->read_map()
X-Git-Tag: v3.14-rc1~136^2~24
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=44ffc75ba9a63f972dbebd4fab6888db5fcd3b0e;p=pandora-kernel.git

cgroup, sched: convert away from cftype->read_map()

In preparation of conversion to kernfs, cgroup file handling is being
consolidated so that it can be easily mapped to the seq_file based
interface of kernfs.

cftype->read_map() doesn't add any value and being replaced with
->read_seq_string().  Update cpu_stats_show() and cpuacct_stats_show()
accordingly.

This patch doesn't make any visible behavior changes.

Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Li Zefan <lizefan@huawei.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
---

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