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| author |   Willem de Bruijn <willemb@google.com> | 2015-05-14 15:25:02 -0400 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2015-05-14 17:40:54 -0400 |
| commit | 54d7c01d3ed699cfc213115eaecfe1175cfaff8f (patch) | |
| tree | a3549400cc77b55a19ea400a3f6623f461739139 /.gitignore | |
| parent | net: batch of last_rx update avoidance in ethernet drivers. (diff) | |
| download | linux-dev-54d7c01d3ed699cfc213115eaecfe1175cfaff8f.tar.xz linux-dev-54d7c01d3ed699cfc213115eaecfe1175cfaff8f.zip | |
packet: fix warnings in rollover lock contention
Avoid two xchg calls whose return values were unused, causing a
warning on some architectures.
The relevant variable is a hint and read without mutual exclusion.
This fix makes all writers hold the receive_queue lock.
Suggested-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '.gitignore')
0 files changed, 0 insertions, 0 deletions