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| author |   Vladimir Oltean <vladimir.oltean@nxp.com> | 2022-01-06 00:11:50 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2022-01-06 12:16:21 +0000 |
| commit | 1b26d364e4e9bd6540a8e7bcaf50e7f35041feb5 (patch) | |
| tree | 2139f98e543630040123b74a001db02449d3cfc6 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | net: dsa: don't enumerate dsa_switch and dsa_port bit fields using commas (diff) | |
| download | wireguard-linux-1b26d364e4e9bd6540a8e7bcaf50e7f35041feb5.tar.xz wireguard-linux-1b26d364e4e9bd6540a8e7bcaf50e7f35041feb5.zip | |
net: dsa: warn about dsa_port and dsa_switch bit fields being non atomic
As discussed during review here:
https://patchwork.kernel.org/project/netdevbpf/patch/20220105132141.2648876-3-vladimir.oltean@nxp.com/
we should inform developers about pitfalls of concurrent access to the
boolean properties of dsa_switch and dsa_port, now that they've been
converted to bit fields. No other measure than a comment needs to be
taken, since the code paths that update these bit fields are not
concurrent with each other.
Suggested-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions