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| author |   Jason Gunthorpe <jgg@mellanox.com> | 2020-02-27 16:36:51 -0400 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2020-03-10 14:27:00 -0300 |
| commit | 32ac9e4399b12d3e54d312a0e0e30ed5cd19bd4e (patch) | |
| tree | 37ad531bfad6b6af9f1d7733521e223a57e67972 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | RDMA/rw: map P2P memory correctly for signature operations (diff) | |
| download | wireguard-linux-32ac9e4399b12d3e54d312a0e0e30ed5cd19bd4e.tar.xz wireguard-linux-32ac9e4399b12d3e54d312a0e0e30ed5cd19bd4e.zip | |
RDMA/cma: Teach lockdep about the order of rtnl and lock
This lock ordering only happens when bonding is enabled and a certain
bonding related event fires. However, since it can happen this is a global
restriction on lock ordering.
Teach lockdep about the order directly and unconditionally so bugs here
are found quickly.
See https://syzkaller.appspot.com/bug?extid=55de90ab5f44172b0c90
Link: https://lore.kernel.org/r/20200227203651.GA27185@ziepe.ca
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
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