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(parent: 7d64a94) | patch
proc: Reduce cache miss in xfrm_statistics_seq_show
authorJia He <hejianet@gmail.com>
Fri, 30 Sep 2016 03:29:02 +0000 (11:29 +0800)
committerDavid S. Miller <davem@davemloft.net>
Fri, 30 Sep 2016 05:50:45 +0000 (01:50 -0400)
commit07613873f1731aa47fdf06a1cbd2e3cd1974c026
treea6b3008f9c31c048ab595ef39db5929ffb294d9ctree | snapshot (tar.gz zip)
parent7d64a94be2f9fadb1dd95742650f1fdbac69f25bcommit | diff
proc: Reduce cache miss in xfrm_statistics_seq_show

This is to use the generic interfaces snmp_get_cpu_field{,64}_batch to
aggregate the data by going through all the items of each cpu sequentially.

Signed-off-by: Jia He <hejianet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/xfrm/xfrm_proc.c diff | blob | blame | history