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net: Init backlog NAPI's gro_hash.
Based upon a patch by Sean Tranchetti.
Fixes: d4546c2509
("net: Convert GRO SKB handling to list_head.")
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
parent
99d20a461c
commit
7c4ec749a3
1 changed files with 12 additions and 6 deletions
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@ -6115,19 +6115,24 @@ static enum hrtimer_restart napi_watchdog(struct hrtimer *timer)
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return HRTIMER_NORESTART;
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}
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void netif_napi_add(struct net_device *dev, struct napi_struct *napi,
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int (*poll)(struct napi_struct *, int), int weight)
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static void init_gro_hash(struct napi_struct *napi)
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{
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int i;
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INIT_LIST_HEAD(&napi->poll_list);
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hrtimer_init(&napi->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL_PINNED);
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napi->timer.function = napi_watchdog;
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napi->gro_bitmask = 0;
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for (i = 0; i < GRO_HASH_BUCKETS; i++) {
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INIT_LIST_HEAD(&napi->gro_hash[i].list);
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napi->gro_hash[i].count = 0;
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}
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napi->gro_bitmask = 0;
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}
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void netif_napi_add(struct net_device *dev, struct napi_struct *napi,
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int (*poll)(struct napi_struct *, int), int weight)
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{
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INIT_LIST_HEAD(&napi->poll_list);
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hrtimer_init(&napi->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL_PINNED);
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napi->timer.function = napi_watchdog;
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init_gro_hash(napi);
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napi->skb = NULL;
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napi->poll = poll;
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if (weight > NAPI_POLL_WEIGHT)
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@ -9554,6 +9559,7 @@ static int __init net_dev_init(void)
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sd->cpu = i;
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#endif
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init_gro_hash(&sd->backlog);
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sd->backlog.poll = process_backlog;
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sd->backlog.weight = weight_p;
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}
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