docs: cgroup-v2: fix misc.events key format descriptiongrafted

In misc cgroup, misc.events does not output a simple "max" key. Instead,
each registered misc resource outputs a separate key suffixed with ".max"
(i.e., "<res>.max").
Update the documentation to clarify that the entry key is "<res>.max".

Suggested-by: Michal Koutný <mkoutny@suse.com>
Signed-off-by: Cheng Lingfei <chenglingfei@foxmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>

1 files changed, 12 insertions, 0 deletions

diff --git a/net/ethtool/Makefile b/net/ethtool/Makefile
new file mode 100644
index 000000000..629c10916
--- /dev/null
+++ b/net/ethtool/Makefile
@@ -0,0 +1,12 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
+obj-y				+= ioctl.o common.o
+
+obj-$(CONFIG_ETHTOOL_NETLINK)	+= ethtool_nl.o
+
+ethtool_nl-y	:= netlink.o bitset.o strset.o linkinfo.o linkmodes.o rss.o \
+		   linkstate.o debug.o wol.o features.o privflags.o rings.o \
+		   channels.o coalesce.o pause.o eee.o tsinfo.o cabletest.o \
+		   tunnels.o fec.o eeprom.o stats.o phc_vclocks.o mm.o \
+		   module.o cmis_fw_update.o cmis_cdb.o pse-pd.o plca.o \
+		   phy.o tsconfig.o mse.o