| /linux/drivers/iio/adc/ |
| H A D | envelope-detector.c | 49 struct mutex read_lock; /* protects everything else */ member
205 mutex_lock(&env->read_lock); in envelope_detector_read_raw()
215 mutex_unlock(&env->read_lock); in envelope_detector_read_raw()
226 mutex_unlock(&env->read_lock); in envelope_detector_read_raw()
257 mutex_lock(&env->read_lock); in envelope_store_invert()
264 mutex_unlock(&env->read_lock); in envelope_store_invert()
294 mutex_lock(&env->read_lock); in envelope_store_comp_interval()
296 mutex_unlock(&env->read_lock); in envelope_store_comp_interval()
340 mutex_init(&env->read_lock); in envelope_detector_probe()
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| /linux/fs/ |
| H A D | filesystems.c | 142 read_lock(&file_systems_lock); in fs_index()
158 read_lock(&file_systems_lock); in fs_name()
182 read_lock(&file_systems_lock); in fs_maxindex()
219 read_lock(&file_systems_lock); in list_bdev_fs_names()
242 read_lock(&file_systems_lock); in filesystems_proc_show()
266 read_lock(&file_systems_lock); in __get_fs_type()
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| /linux/kernel/power/ |
| H A D | process.c | 52 read_lock(&tasklist_lock); in try_to_freeze_tasks()
99 read_lock(&tasklist_lock); in try_to_freeze_tasks()
197 read_lock(&tasklist_lock); in thaw_processes()
224 read_lock(&tasklist_lock); in thaw_kernel_threads()
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| /linux/drivers/gpu/drm/msm/ |
| H A D | msm_perf.c | 30 struct mutex read_lock; member
126 mutex_lock(&perf->read_lock); in perf_read()
144 mutex_unlock(&perf->read_lock); in perf_read()
213 mutex_init(&perf->read_lock); in msm_perf_debugfs_init()
230 mutex_destroy(&perf->read_lock); in msm_perf_debugfs_cleanup()
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| H A D | msm_rd.c | 89 struct mutex read_lock, write_lock; member
141 mutex_lock(&rd->read_lock); in rd_read()
164 mutex_unlock(&rd->read_lock); in rd_read()
239 mutex_destroy(&rd->read_lock); in rd_cleanup()
255 mutex_init(&rd->read_lock); in rd_init()
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| /linux/kernel/livepatch/ |
| H A D | transition.c | 121 read_lock(&tasklist_lock); in klp_complete_transition()
394 read_lock(&tasklist_lock); in klp_send_signals()
448 read_lock(&tasklist_lock); in klp_try_complete_transition()
525 read_lock(&tasklist_lock); in klp_start_transition()
577 read_lock(&tasklist_lock); in klp_init_transition()
642 read_lock(&tasklist_lock); in klp_reverse_transition()
714 read_lock(&tasklist_lock); in klp_force_transition()
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| /linux/drivers/nvme/host/ |
| H A D | hwmon.c | 16 struct mutex read_lock; member
90 mutex_lock(&data->read_lock); in nvme_hwmon_read()
111 mutex_unlock(&data->read_lock); in nvme_hwmon_read()
244 mutex_init(&data->read_lock); in nvme_hwmon_init()
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| /linux/net/ax25/ |
| H A D | ax25_uid.c | 54 read_lock(&ax25_uid_lock); in ax25_findbyuid()
78 read_lock(&ax25_uid_lock); in ax25_uid_ioctl()
149 read_lock(&ax25_uid_lock); in ax25_uid_seq_start()
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| /linux/drivers/staging/axis-fifo/ |
| H A D | axis-fifo.c | 78 struct mutex read_lock; /* lock for reading */ member
133 if (!mutex_trylock(&fifo->read_lock)) in axis_fifo_read()
141 mutex_lock(&fifo->read_lock); in axis_fifo_read()
184 mutex_unlock(&fifo->read_lock); in axis_fifo_read()
193 mutex_unlock(&fifo->read_lock); in axis_fifo_read()
469 mutex_init(&fifo->read_lock); in axis_fifo_probe()
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| /linux/drivers/hwmon/ |
| H A D | sht15.c | 164 struct mutex read_lock; member
458 mutex_lock(&data->read_lock); in sht15_update_status()
508 mutex_unlock(&data->read_lock); in sht15_update_status()
590 mutex_lock(&data->read_lock); in sht15_update_measurements()
606 mutex_unlock(&data->read_lock); in sht15_update_measurements()
714 mutex_lock(&data->read_lock); in sht15_status_store()
722 mutex_unlock(&data->read_lock); in sht15_status_store()
928 mutex_init(&data->read_lock); in sht15_probe()
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| /linux/drivers/md/ |
| H A D | dm-region-hash.c | 335 read_lock(&rh->hash_lock); in __rh_find()
346 read_lock(&rh->hash_lock); in dm_rh_get_state()
417 read_lock(&rh->hash_lock); in dm_rh_mark_nosync()
510 read_lock(&rh->hash_lock); in rh_inc()
547 read_lock(&rh->hash_lock); in dm_rh_dec()
607 read_lock(&rh->hash_lock); in __rh_recovery_prepare()
697 read_lock(&rh->hash_lock); in dm_rh_delay()
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| /linux/drivers/gpu/drm/xe/ |
| H A D | xe_shrinker.c | 146 read_lock(&shrinker->lock); in xe_shrinker_count()
176 read_lock(&shrinker->lock); in xe_shrinker_runtime_pm_get()
221 read_lock(&shrinker->lock); in xe_shrinker_scan()
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| /linux/drivers/parisc/ |
| H A D | pdc_stable.c | 230 read_lock(&entry->rw_lock); in pdcspath_hwpath_read()
350 read_lock(&entry->rw_lock); in pdcspath_layer_read()
551 read_lock(&pathentry->rw_lock); in pdcs_auto_read()
604 read_lock(&pathentry->rw_lock); in pdcs_timer_read()
785 read_lock(&pathentry->rw_lock); in pdcs_auto_write()
1042 read_lock(&entry->rw_lock); in pdcs_unregister_pathentries()
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| /linux/drivers/platform/surface/ |
| H A D | surface_aggregator_cdev.c | 63 struct mutex read_lock; /* Guards FIFO buffer read access */ member
476 mutex_init(&client->read_lock); in ssam_cdev_device_open()
489 mutex_destroy(&client->read_lock); in ssam_cdev_device_open()
517 mutex_destroy(&client->read_lock); in ssam_cdev_device_release()
617 if (mutex_lock_interruptible(&client->read_lock)) { in ssam_cdev_read()
623 mutex_unlock(&client->read_lock); in ssam_cdev_read()
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| /linux/sound/usb/line6/ |
| H A D | driver.c | 571 if (mutex_lock_interruptible(&line6->messages.read_lock)) in line6_hwdep_read()
575 mutex_unlock(&line6->messages.read_lock); in line6_hwdep_read()
586 if (mutex_lock_interruptible(&line6->messages.read_lock)) in line6_hwdep_read()
599 mutex_unlock(&line6->messages.read_lock); in line6_hwdep_read()
634 guard(mutex)(&line6->messages.read_lock); in line6_hwdep_poll()
670 mutex_init(&line6->messages.read_lock); in line6_hwdep_init()
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| /linux/drivers/tty/ |
| H A D | tty_jobctrl.c | 134 read_lock(&tasklist_lock); in tty_open_proc_set_tty()
202 read_lock(&tasklist_lock); in tty_signal_session_leader()
329 read_lock(&tasklist_lock); in disassociate_ctty()
370 read_lock(&tasklist_lock); in tiocsctty()
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| /linux/arch/s390/kvm/ |
| H A D | faultin.c | 51 scoped_guard(read_lock, &kvm->mmu_lock) { in kvm_s390_faultin_gfn()
109 scoped_guard(read_lock, &kvm->mmu_lock) { in kvm_s390_faultin_gfn()
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| /linux/arch/sh/mm/ |
| H A D | pmb.c | 142 read_lock(&pmb_rwlock); in pmb_mapping_exists()
467 read_lock(&pmb_rwlock); in pmb_unmap()
532 read_lock(&pmb_rwlock); in pmb_notify()
741 read_lock(&pmb_rwlock); in pmb_resize()
865 read_lock(&pmb_rwlock); in pmb_syscore_resume()
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| /linux/block/ |
| H A D | ioprio.c | 94 read_lock(&tasklist_lock); in SYSCALL_DEFINE3()
204 read_lock(&tasklist_lock); in SYSCALL_DEFINE2()
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| /linux/fs/smb/server/ |
| H A D | vfs_cache.c | 80 read_lock(&global_ft.lock); in proc_show_files()
194 read_lock(&inode_hash_lock); in ksmbd_inode_lookup_lock()
206 read_lock(&inode_hash_lock); in ksmbd_query_inode_status()
300 read_lock(&inode_hash_lock); in ksmbd_inode_get()
498 read_lock(&ft->lock); in __ksmbd_lookup_fd()
647 read_lock(&global_ft.lock); in ksmbd_lookup_fd_cguid()
667 read_lock(&inode_hash_lock); in ksmbd_lookup_fd_inode()
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| /linux/drivers/char/hw_random/ |
| H A D | cctrng.c | 72 spinlock_t read_lock; member
221 if (!spin_trylock(&drvdata->read_lock)) { in cctrng_read()
245 spin_unlock(&drvdata->read_lock); in cctrng_read()
507 spin_lock_init(&drvdata->read_lock); in cctrng_probe()
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| /linux/drivers/vdpa/vdpa_user/ |
| H A D | iova_domain.c | 245 read_lock(&domain->bounce_lock); in vduse_domain_get_bounce_page()
431 read_lock(&domain->bounce_lock); in vduse_domain_sync_single_for_device()
441 read_lock(&domain->bounce_lock); in vduse_domain_sync_single_for_cpu()
463 read_lock(&domain->bounce_lock); in vduse_domain_map_page()
486 read_lock(&domain->bounce_lock); in vduse_domain_unmap_page()
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| /linux/kernel/ |
| H A D | pid_namespace.c | 226 read_lock(&tasklist_lock); in zap_pid_ns_processes()
338 read_lock(&tasklist_lock); in reboot_pid_ns()
373 read_lock(&tasklist_lock); in pidns_for_children_get()
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| /linux/drivers/input/serio/ |
| H A D | hp_sdc.c | 186 read_lock(&hp_sdc.rtq_lock); in hp_sdc_take()
239 read_lock(&hp_sdc.hook_lock); in hp_sdc_isr()
251 read_lock(&hp_sdc.hook_lock); in hp_sdc_isr()
258 read_lock(&hp_sdc.hook_lock); in hp_sdc_isr()
267 read_lock(&hp_sdc.hook_lock); in hp_sdc_isr()
287 read_lock(&hp_sdc.hook_lock); in hp_sdc_nmisr()
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| /linux/drivers/iio/ |
| H A D | industrialio-event.c | 43 struct mutex read_lock; member
149 if (mutex_lock_interruptible(&ev_int->read_lock)) in iio_event_chrdev_read()
152 mutex_unlock(&ev_int->read_lock); in iio_event_chrdev_read()
552 mutex_init(&ev_int->read_lock); in iio_setup_ev_int()
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