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| author | Linux Build Service Account <lnxbuild@quicinc.com> | 2017-06-22 14:00:21 -0700 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2017-06-22 14:00:20 -0700 |
| commit | af39cfe11e2cf56d668c441f0836b5a2085ee7ab (patch) | |
| tree | f2bd34275fb5e7d979d7082f0f60993e1f4ae5a9 /include/linux/interrupt.h | |
| parent | 47f3f671143084f82bc5cf2bafc3784aa233d0a8 (diff) | |
| parent | 25e8ecf9daca3078043039ab56d4cb9e1a08bbbb (diff) | |
Merge "sched: avoid migrating when softint on tgt cpu should be short"
Diffstat (limited to 'include/linux/interrupt.h')
| -rw-r--r-- | include/linux/interrupt.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h index ad16809c8596..b3b1af8a8f8c 100644 --- a/include/linux/interrupt.h +++ b/include/linux/interrupt.h @@ -423,6 +423,12 @@ enum }; #define SOFTIRQ_STOP_IDLE_MASK (~(1 << RCU_SOFTIRQ)) +/* Softirq's where the handling might be long: */ +#define LONG_SOFTIRQ_MASK ((1 << NET_TX_SOFTIRQ) | \ + (1 << NET_RX_SOFTIRQ) | \ + (1 << BLOCK_SOFTIRQ) | \ + (1 << BLOCK_IOPOLL_SOFTIRQ) | \ + (1 << TASKLET_SOFTIRQ)) /* map softirq index to softirq name. update 'softirq_to_name' in * kernel/softirq.c when adding a new softirq. @@ -458,6 +464,7 @@ extern void raise_softirq_irqoff(unsigned int nr); extern void raise_softirq(unsigned int nr); DECLARE_PER_CPU(struct task_struct *, ksoftirqd); +DECLARE_PER_CPU(__u32, active_softirqs); static inline struct task_struct *this_cpu_ksoftirqd(void) { |