Function report |
Source Code:kernel\rcu\tree.c |
Create Date:2022-07-28 10:27:03 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
home page | Tree |
Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:_barrier - Wait until all in-flight call_rcu() callbacks complete
Proto:void rcu_barrier(void)
Type:void
Parameter:Nothing
2927 | mutex_lock( & Guards barrier fields. ) |
2933 | smp_mb() |
2935 | Return |
2948 | init_completion( & Wake at barrier end. ) |
2949 | atomic_set( & # CPUs waiting on. , 1) |
2950 | get_online_cpus() |
2957 | for_each_possible_cpu(cpu) |
2958 | rdp = per_cpu_ptr( & rcu_data, cpu) |
2959 | If Not cpu_online(cpu) && Not Is the specified rcu_segcblist offloaded? Then Continue |
2966 | Else |
2971 | put_online_cpus() |
Name | Describe |
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flush_rcu_work | lush_rcu_work - wait for a rwork to finish executing the last queueing*@rwork: the rcu work to flush* Return:* %true if flush_rcu_work() waited for the work to finish execution,* %false if it was already idle. |
slab_caches_to_rcu_destroy_workfn | |
elv_unregister | |
rcu_sync_dtor | _sync_dtor() - Clean up an rcu_sync structure*@rsp: Pointer to rcu_sync structure to be cleaned up |
rcutorture_oom_notify | OOM notifier, but this only prints diagnostic information for the* current forward-progress test. |
Source code conversion tool public plug-in interface | X |
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