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authorTaehee Yoo <ap420073@gmail.com>2019-12-22 11:26:27 +0000
committerDavid S. Miller <davem@davemloft.net>2019-12-25 16:35:35 -0800
commitc6c4ccd7f96993e106dfea7ef18127f972f2db5e (patch)
treec3f81377fab61c6a1af64f830ea7f2bc15b68357 /samples
parent1d19e2d53e8ed9e4c98fc95e0067492cda7288b0 (diff)
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hsr: add hsr root debugfs directory
In current hsr code, when hsr interface is created, it creates debugfs directory /sys/kernel/debug/<interface name>. If there is same directory or file name in there, it fails. In order to reduce possibility of failure of creation of debugfs, this patch adds root directory. Test commands: ip link add dummy0 type dummy ip link add dummy1 type dummy ip link add hsr0 type hsr slave1 dummy0 slave2 dummy1 Before this patch: /sys/kernel/debug/hsr0/node_table After this patch: /sys/kernel/debug/hsr/hsr0/node_table Signed-off-by: Taehee Yoo <ap420073@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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