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Searched refs:down_write (Results 1 – 16 of 16) sorted by relevance

/kernel/bpf/
Doffload.c105 down_write(&bpf_devs_lock); in bpf_prog_offload_init()
229 down_write(&bpf_devs_lock); in bpf_prog_offload_destroy()
382 down_write(&bpf_devs_lock); in bpf_map_offload_map_alloc()
425 down_write(&bpf_devs_lock); in bpf_map_offload_map_free()
610 down_write(&bpf_devs_lock); in bpf_offload_dev_netdev_register()
637 down_write(&bpf_devs_lock); in bpf_offload_dev_netdev_unregister()
678 down_write(&bpf_devs_lock); in bpf_offload_dev_create()
/kernel/
Dnotifier.c228 down_write(&nh->rwsem); in blocking_notifier_chain_register()
251 down_write(&nh->rwsem); in blocking_notifier_chain_cond_register()
281 down_write(&nh->rwsem); in blocking_notifier_chain_unregister()
Dtaskstats.c149 down_write(&listeners->sem); in send_cpu_listeners()
306 down_write(&listeners->sem); in add_del_listener()
324 down_write(&listeners->sem); in add_del_listener()
Dutsname_sysctl.c60 down_write(&uts_sem); in proc_do_uts_string()
Dumh.c305 down_write(&umhelper_sem); in __usermodehelper_set_disable_depth()
324 down_write(&umhelper_sem); in __usermodehelper_disable()
Dsys.c1321 down_write(&uts_sem); in SYSCALL_DEFINE2()
1374 down_write(&uts_sem); in SYSCALL_DEFINE2()
2389 down_write(&mm->mmap_sem); in prctl_set_vma()
Dfork.c649 down_write(&oldmm->mmap_sem); in dup_mmap()
/kernel/locking/
Dpercpu-rwsem.c148 down_write(&sem->rw_sem); in percpu_down_write()
Drwsem.c1531 void __sched down_write(struct rw_semaphore *sem) in down_write() function
1537 EXPORT_SYMBOL(down_write);
Dlocktorture.c514 down_write(&torture_rwsem); in torture_rwsem_down_write()
/kernel/events/
Duprobes.c768 down_write(&uprobe->consumer_rwsem); in consumer_add()
784 down_write(&uprobe->consumer_rwsem); in consumer_del()
854 down_write(&uprobe->consumer_rwsem); in prepare_uprobe()
1067 down_write(&mm->mmap_sem); in register_for_each_vma()
1127 down_write(&uprobe->register_rwsem); in uprobe_unregister()
1180 down_write(&uprobe->register_rwsem); in __uprobe_register()
1228 down_write(&uprobe->register_rwsem); in uprobe_apply()
/kernel/sched/
Dautogroup.c235 down_write(&ag->lock); in proc_sched_autogroup_set_nice()
/kernel/trace/
Dtrace_events.c2210 down_write(&trace_event_sem); in trace_event_eval_update()
2366 down_write(&trace_event_sem); in trace_remove_event_call()
2408 down_write(&trace_event_sem); in trace_module_remove_events()
2982 down_write(&trace_event_sem); in event_trace_add_tracer()
3005 down_write(&trace_event_sem); in early_event_add_tracer()
3032 down_write(&trace_event_sem); in event_trace_del_tracer()
Dtrace_output.c721 down_write(&trace_event_sem); in register_trace_event()
798 down_write(&trace_event_sem); in unregister_trace_event()
Dtrace.c682 down_write(&all_cpu_access_lock); in trace_access_lock()
/kernel/time/
Dposix-clock.c186 down_write(&clk->rwsem); in posix_clock_unregister()