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| author | Eric Dumazet <edumazet@google.com> | 2018-11-16 07:43:29 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-11-17 21:37:29 -0800 |
| commit | 001c96db0181263740215a7f5fec7e937b800a94 (patch) | |
| tree | c10f5fec5c3724ce146ada86a90064a4a9200d90 | |
| parent | 9a5ee462302512b7f3929c19f0711715613ac418 (diff) | |
| download | lwn-001c96db0181263740215a7f5fec7e937b800a94.tar.gz lwn-001c96db0181263740215a7f5fec7e937b800a94.zip | |
net: align gnet_stats_basic_cpu struct
This structure is small (12 or 16 bytes depending on 64bit
or 32bit kernels), but we do not want it spanning two cache lines.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | include/net/gen_stats.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/net/gen_stats.h b/include/net/gen_stats.h index 946bd53a9f81..ca23860adbb9 100644 --- a/include/net/gen_stats.h +++ b/include/net/gen_stats.h @@ -10,7 +10,7 @@ struct gnet_stats_basic_cpu { struct gnet_stats_basic_packed bstats; struct u64_stats_sync syncp; -}; +} __aligned(2 * sizeof(u64)); struct net_rate_estimator; |