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net/tls: unref frags in order 

It's generally more cache friendly to walk arrays in order,
especially those which are likely not in cache.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Dirk van der Merwe <dirk.vandermerwe@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jakub Kicinski 2019-09-06 22:29:57 -07:00 committed by David S. Miller
parent fcd8c62709
commit 7ccd451912
1 changed files with 3 additions and 6 deletions
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9
net/tls/tls_device.c
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@ -122,13 +122,10 @@ static struct net_device *get_netdev_for_sock(struct sock *sk)
static void destroy_record(struct tls_record_info *record)
{
int nr_frags = record->num_frags;
skb_frag_t *frag;
int i;
while (nr_frags-- > 0) {
frag = &record->frags[nr_frags];
__skb_frag_unref(frag);
}
for (i = 0; i < record->num_frags; i++)
__skb_frag_unref(&record->frags[i]);
kfree(record);
}