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| author |   Tom Lendacky <thomas.lendacky@amd.com> | 2018-05-23 11:38:29 -0500 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2018-05-23 16:33:00 -0400 |
| commit | 0d2b5255ea7b69f2270e41130ee25346b1f68b7b (patch) | |
| tree | 18a13e3b874b9c87b53306216fe4afc1234d2c1f /tools/perf/scripts/python/call-graph-from-sql.py | |
| parent | amd-xgbe: Read and save the port property registers during probe (diff) | |
| download | linux-dev-0d2b5255ea7b69f2270e41130ee25346b1f68b7b.tar.xz linux-dev-0d2b5255ea7b69f2270e41130ee25346b1f68b7b.zip | |
amd-xgbe: Remove use of comm_owned field
The comm_owned field can hide logic where double locking is attempted
and prevent multiple threads for the same device from accessing the
mutex properly. Remove the comm_owned field and use the mutex API
exclusively for gaining ownership. The current driver has been audited
and is obtaining communications ownership properly.
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-sql.py')
0 files changed, 0 insertions, 0 deletions