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| author | Eric Dumazet <edumazet@google.com> | 2017-02-17 02:23:27 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-02-20 02:15:23 +0300 |
| commit | f5a57723371f11ff953c4ba71184dc00e65469fc (patch) | |
| tree | 38f76e696c6934a7c0ff3500f9c36bd581ca4d51 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | 1786dbf3702e33ce3afd2d3dbe630bd04b1d2e58 (diff) | |
| download | linux-f5a57723371f11ff953c4ba71184dc00e65469fc.tar.xz | |
mlx4: fix potential divide by 0 in mlx4_en_auto_moderation()
1) In the case where rate == priv->pkt_rate_low == priv->pkt_rate_high,
mlx4_en_auto_moderation() does a divide by zero.
2) We want to properly change the moderation parameters if rx_frames
was changed (like in ethtool -C eth0 rx-frames 16)
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions