diff options
Diffstat (limited to 'target/linux/generic/pending-5.15/760-net-core-add-optional-threading-for-backlog-processi.patch')
| -rw-r--r-- | target/linux/generic/pending-5.15/760-net-core-add-optional-threading-for-backlog-processi.patch | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/target/linux/generic/pending-5.15/760-net-core-add-optional-threading-for-backlog-processi.patch b/target/linux/generic/pending-5.15/760-net-core-add-optional-threading-for-backlog-processi.patch index 67e9d6419b..d846a05a24 100644 --- a/target/linux/generic/pending-5.15/760-net-core-add-optional-threading-for-backlog-processi.patch +++ b/target/linux/generic/pending-5.15/760-net-core-add-optional-threading-for-backlog-processi.patch @@ -20,7 +20,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> /** * napi_disable - prevent NAPI from scheduling -@@ -3365,6 +3366,7 @@ struct softnet_data { +@@ -3368,6 +3369,7 @@ struct softnet_data { unsigned int processed; unsigned int time_squeeze; unsigned int received_rps; @@ -30,7 +30,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> #endif --- a/net/core/dev.c +++ b/net/core/dev.c -@@ -4576,7 +4576,7 @@ static int rps_ipi_queued(struct softnet +@@ -4578,7 +4578,7 @@ static int rps_ipi_queued(struct softnet #ifdef CONFIG_RPS struct softnet_data *mysd = this_cpu_ptr(&softnet_data); @@ -39,7 +39,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> sd->rps_ipi_next = mysd->rps_ipi_list; mysd->rps_ipi_list = sd; -@@ -5757,6 +5757,8 @@ static DEFINE_PER_CPU(struct work_struct +@@ -5759,6 +5759,8 @@ static DEFINE_PER_CPU(struct work_struct /* Network device is going away, flush any packets still pending */ static void flush_backlog(struct work_struct *work) { @@ -48,7 +48,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> struct sk_buff *skb, *tmp; struct softnet_data *sd; -@@ -5772,9 +5774,18 @@ static void flush_backlog(struct work_st +@@ -5774,9 +5776,18 @@ static void flush_backlog(struct work_st input_queue_head_incr(sd); } } @@ -67,7 +67,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> skb_queue_walk_safe(&sd->process_queue, skb, tmp) { if (skb->dev->reg_state == NETREG_UNREGISTERING) { __skb_unlink(skb, &sd->process_queue); -@@ -5782,7 +5793,18 @@ static void flush_backlog(struct work_st +@@ -5784,7 +5795,18 @@ static void flush_backlog(struct work_st input_queue_head_incr(sd); } } @@ -86,7 +86,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> } static bool flush_required(int cpu) -@@ -6465,6 +6487,7 @@ static int process_backlog(struct napi_s +@@ -6467,6 +6489,7 @@ static int process_backlog(struct napi_s local_irq_disable(); rps_lock(sd); @@ -94,7 +94,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> if (skb_queue_empty(&sd->input_pkt_queue)) { /* * Inline a custom version of __napi_complete(). -@@ -6474,7 +6497,8 @@ static int process_backlog(struct napi_s +@@ -6476,7 +6499,8 @@ static int process_backlog(struct napi_s * We can use a plain write instead of clear_bit(), * and we dont need an smp_mb() memory barrier. */ @@ -104,7 +104,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> again = false; } else { skb_queue_splice_tail_init(&sd->input_pkt_queue, -@@ -6891,6 +6915,57 @@ int dev_set_threaded(struct net_device * +@@ -6893,6 +6917,57 @@ int dev_set_threaded(struct net_device * } EXPORT_SYMBOL(dev_set_threaded); @@ -162,7 +162,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> void netif_napi_add(struct net_device *dev, struct napi_struct *napi, int (*poll)(struct napi_struct *, int), int weight) { -@@ -11369,6 +11444,9 @@ static int dev_cpu_dead(unsigned int old +@@ -11371,6 +11446,9 @@ static int dev_cpu_dead(unsigned int old raise_softirq_irqoff(NET_TX_SOFTIRQ); local_irq_enable(); @@ -172,7 +172,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> #ifdef CONFIG_RPS remsd = oldsd->rps_ipi_list; oldsd->rps_ipi_list = NULL; -@@ -11708,6 +11786,7 @@ static int __init net_dev_init(void) +@@ -11710,6 +11788,7 @@ static int __init net_dev_init(void) sd->cpu = i; #endif |