cgroup: Rename kernel/cgroup/stat.c to kernel/cgroup/rstat.c

stat is too generic a name and ends up causing subtle confusions.
It'll be made generic so that controllers can plug into it, which will
make the problem worse.  Let's rename it to something more specific -
cgroup_rstat for cgroup recursive stat.

First, rename kernel/cgroup/stat.c to kernel/cgroup/rstat.c.  No
content changes.

Signed-off-by: Tejun Heo <tj@kernel.org>

diff --git a/kernel/cgroup/Makefile b/kernel/cgroup/Makefile
index 2be89a0..bfcdae8 100644 (file)
--- a/kernel/cgroup/Makefile
+++ b/kernel/cgroup/Makefile
@@ -1,5 +1,5 @@
 # SPDX-License-Identifier: GPL-2.0
-obj-y := cgroup.o stat.o namespace.o cgroup-v1.o
+obj-y := cgroup.o rstat.o namespace.o cgroup-v1.o
 
 obj-$(CONFIG_CGROUP_FREEZER) += freezer.o
 obj-$(CONFIG_CGROUP_PIDS) += pids.o

diff --git a/kernel/cgroup/stat.c b/kernel/cgroup/rstat.c
similarity index 100%
rename from kernel/cgroup/stat.c
rename to kernel/cgroup/rstat.c