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| author | Ingo Molnar <mingo@elte.hu> | 2008-12-17 13:07:48 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-12-17 13:07:48 +0100 |
| commit | 1f3f424a6bee9de4d839be9951f4296333fac014 (patch) | |
| tree | 95de90dfdb4a9f64fe470709b82176243537c952 /include | |
| parent | c8cae544bba6aee0f5cb0756dbab1a71d2c68737 (diff) | |
| parent | 1bda71282ded6a2e09a2db7c8884542fb46bfd4f (diff) | |
| download | op-kernel-dev-1f3f424a6bee9de4d839be9951f4296333fac014.zip op-kernel-dev-1f3f424a6bee9de4d839be9951f4296333fac014.tar.gz | |
Merge branch 'linus' into cpus4096
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/netdevice.h | 7 | ||||
| -rw-r--r-- | include/linux/smp.h | 2 |
2 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 9d77b1d..e26f549 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -319,6 +319,7 @@ enum { NAPI_STATE_SCHED, /* Poll is scheduled */ NAPI_STATE_DISABLE, /* Disable pending */ + NAPI_STATE_NPSVC, /* Netpoll - don't dequeue from poll_list */ }; extern void __napi_schedule(struct napi_struct *n); @@ -1497,6 +1498,12 @@ static inline void netif_rx_complete(struct net_device *dev, { unsigned long flags; + /* + * don't let napi dequeue from the cpu poll list + * just in case its running on a different cpu + */ + if (unlikely(test_bit(NAPI_STATE_NPSVC, &napi->state))) + return; local_irq_save(flags); __netif_rx_complete(dev, napi); local_irq_restore(flags); diff --git a/include/linux/smp.h b/include/linux/smp.h index 3f9a600..6e7ba16 100644 --- a/include/linux/smp.h +++ b/include/linux/smp.h @@ -146,6 +146,8 @@ static inline void smp_send_reschedule(int cpu) { } }) #define smp_call_function_mask(mask, func, info, wait) \ (up_smp_call_function(func, info)) +#define smp_call_function_many(mask, func, info, wait) \ + (up_smp_call_function(func, info)) static inline void init_call_single_data(void) { } |
