| /openbmc/linux/fs/nilfs2/ |
| H A D | sysfs.c | 249 down_read(&nilfs->ns_segctor_sem); in nilfs_checkpoints_checkpoints_number_show()
272 down_read(&nilfs->ns_segctor_sem); in nilfs_checkpoints_snapshots_number_show()
307 down_read(&nilfs->ns_segctor_sem); in nilfs_checkpoints_next_checkpoint_show()
377 down_read(&NILFS_MDT(nilfs->ns_dat)->mi_sem); in nilfs_segments_clean_segments_show()
392 down_read(&nilfs->ns_segctor_sem); in nilfs_segments_dirty_segments_show()
494 down_read(&nilfs->ns_segctor_sem); in nilfs_segctor_current_seg_sequence_show()
508 down_read(&nilfs->ns_segctor_sem); in nilfs_segctor_current_last_full_seg_show()
522 down_read(&nilfs->ns_segctor_sem); in nilfs_segctor_next_full_seg_show()
536 down_read(&nilfs->ns_segctor_sem); in nilfs_segctor_next_pseg_offset_show()
550 down_read(&nilfs->ns_segctor_sem); in nilfs_segctor_next_checkpoint_show()
[all …]
|
| H A D | ioctl.c | 293 down_read(&nilfs->ns_segctor_sem); in nilfs_ioctl_do_get_cpinfo()
328 down_read(&nilfs->ns_segctor_sem); in nilfs_ioctl_get_cpstat()
360 down_read(&nilfs->ns_segctor_sem); in nilfs_ioctl_do_get_suinfo()
395 down_read(&nilfs->ns_segctor_sem); in nilfs_ioctl_get_sustat()
427 down_read(&nilfs->ns_segctor_sem); in nilfs_ioctl_do_get_vinfo()
456 down_read(&nilfs->ns_segctor_sem); in nilfs_ioctl_do_get_bdescs()
999 down_read(&nilfs->ns_segctor_sem); in nilfs_ioctl_sync()
1070 down_read(&nilfs->ns_segctor_sem); in nilfs_ioctl_trim_fs()
|
| /openbmc/linux/kernel/bpf/ |
| H A D | offload.c | 294 down_read(&bpf_devs_lock); in bpf_prog_offload_verifier_prep()
311 down_read(&bpf_devs_lock); in bpf_prog_offload_verify_insn()
326 down_read(&bpf_devs_lock); in bpf_prog_offload_finalize()
347 down_read(&bpf_devs_lock); in bpf_prog_offload_replace_insn()
364 down_read(&bpf_devs_lock); in bpf_prog_offload_remove_insns()
400 down_read(&bpf_devs_lock); in bpf_prog_offload_translate()
436 down_read(&bpf_devs_lock); in bpf_prog_offload_info_fill_ns()
475 down_read(&bpf_devs_lock); in bpf_prog_offload_info_fill()
580 down_read(&bpf_devs_lock); in bpf_map_offload_lookup_elem()
597 down_read(&bpf_devs_lock); in bpf_map_offload_update_elem()
[all …]
|
| /openbmc/linux/net/rds/ |
| H A D | transport.c | 100 down_read(&rds_trans_sem); in rds_trans_get_preferred()
120 down_read(&rds_trans_sem); in rds_trans_get()
126 down_read(&rds_trans_sem); in rds_trans_get()
154 down_read(&rds_trans_sem); in rds_trans_stats_info_copy()
|
| /openbmc/linux/include/linux/ |
| H A D | rwsem.h | 175 extern void down_read(struct rw_semaphore *sem);
205 DEFINE_GUARD(rwsem_read, struct rw_semaphore *, down_read(_T), up_read(_T))
252 # define down_read_nested(sem, subclass) down_read(sem)
257 # define down_read_non_owner(sem) down_read(sem)
|
| /openbmc/linux/drivers/md/ |
| H A D | dm-target.c | 36 down_read(&_lock); in get_target_type()
65 down_read(&_lock); in dm_put_target_type()
75 down_read(&_lock); in dm_target_iterate()
|
| H A D | dm-path-selector.c | 46 down_read(&_ps_lock); in get_path_selector()
78 down_read(&_ps_lock); in dm_put_path_selector()
|
| H A D | dm-thin-metadata.c | 1000 down_read(&pmd->root_lock); in dm_pool_metadata_close()
1322 down_read(&pmd->root_lock); in dm_pool_get_metadata_transaction_id()
1487 down_read(&pmd->root_lock); in dm_pool_get_metadata_snap()
1573 down_read(&pmd->root_lock); in dm_thin_find_block()
1655 down_read(&pmd->root_lock); in dm_thin_find_mapped_range()
1778 down_read(&pmd->root_lock); in dm_pool_block_is_shared()
1817 down_read(&td->pmd->root_lock); in dm_thin_changed_this_transaction()
1829 down_read(&pmd->root_lock); in dm_pool_changed_this_transaction()
1845 down_read(&td->pmd->root_lock); in dm_thin_aborted_changes()
1930 down_read(&pmd->root_lock); in dm_pool_get_free_block_count()
[all …]
|
| /openbmc/linux/drivers/staging/greybus/ |
| H A D | audio_manager.c | 112 down_read(&modules_rwsem); in gb_audio_manager_get_module()
130 down_read(&modules_rwsem); in gb_audio_manager_dump_module()
147 down_read(&modules_rwsem); in gb_audio_manager_dump_all()
|
| /openbmc/linux/drivers/leds/ |
| H A D | led-triggers.c | 57 down_read(&triggers_list_lock); in led_trigger_write()
134 down_read(&triggers_list_lock); in led_trigger_read()
135 down_read(&led_cdev->trigger_lock); in led_trigger_read()
270 down_read(&triggers_list_lock); in led_trigger_set_default()
310 down_read(&leds_list_lock); in led_trigger_register()
340 down_read(&leds_list_lock); in led_trigger_unregister()
|
| /openbmc/linux/drivers/infiniband/core/ |
| H A D | device.c | 312 down_read(&devices_rwsem); in ib_device_get_by_index()
367 down_read(&devices_rwsem); in ib_device_get_by_name()
429 down_read(&ibdev->client_data_rwsem); in ib_device_rename()
887 down_read(&devices_rwsem); in ib_policy_change_task()
1025 down_read(&rdma_nets_rwsem); in add_compat_devs()
1041 down_read(&devices_rwsem); in remove_all_compat_devs()
1048 down_read(&rdma_nets_rwsem); in remove_all_compat_devs()
1063 down_read(&devices_rwsem); in add_all_compat_devs()
1070 down_read(&rdma_nets_rwsem); in add_all_compat_devs()
1131 down_read(&devices_rwsem); in rdma_dev_exit_net()
[all …]
|
| /openbmc/linux/fs/configfs/ |
| H A D | file.c | 66 down_read(&frag->frag_sem); in fill_read_buffer()
125 down_read(&frag->frag_sem); in configfs_bin_read_iter()
150 down_read(&frag->frag_sem); in configfs_bin_read_iter()
205 down_read(&frag->frag_sem); in flush_write_buffer()
304 down_read(&frag->frag_sem); in __configfs_open_file()
408 down_read(&frag->frag_sem); in configfs_release_bin_file()
|
| /openbmc/linux/fs/nfs/ |
| H A D | io.c | 47 down_read(&inode->i_rwsem); in nfs_start_io_read()
127 down_read(&inode->i_rwsem); in nfs_start_io_direct()
|
| /openbmc/linux/fs/ceph/ |
| H A D | io.c | 56 down_read(&inode->i_rwsem); in ceph_start_io_read()
142 down_read(&inode->i_rwsem); in ceph_start_io_direct()
|
| H A D | quota.c | 244 down_read(&mdsc->snap_rwsem); in get_quota_realm()
288 down_read(&mdsc->snap_rwsem); in ceph_quota_is_same_realm()
334 down_read(&mdsc->snap_rwsem); in check_quota_exceeded()
354 down_read(&mdsc->snap_rwsem); in check_quota_exceeded()
492 down_read(&mdsc->snap_rwsem); in ceph_quota_update_statfs()
|
| /openbmc/linux/fs/smb/server/ |
| H A D | connection.c | 102 down_read(&conn_list_lock); in ksmbd_conn_lookup_dialect()
165 down_read(&conn_list_lock); in ksmbd_all_conn_set_status()
188 down_read(&conn_list_lock); in ksmbd_conn_wait_idle_sess_id()
462 down_read(&conn_list_lock); in stop_sessions()
469 down_read(&conn_list_lock); in stop_sessions()
|
| /openbmc/linux/drivers/comedi/kcomedilib/ |
| H A D | kcomedilib_main.c | 45 down_read(&dev->attach_lock); in comedi_open()
216 down_read(&dev->attach_lock); in comedi_find_subdevice_by_type()
234 down_read(&dev->attach_lock); in comedi_get_n_channels()
|
| /openbmc/linux/drivers/pci/pcie/ |
| H A D | pme.c | 114 down_read(&pci_bus_sem); in pcie_pme_from_pci_bridge()
153 down_read(&pci_bus_sem); in pcie_pme_handle_request()
171 down_read(&pci_bus_sem); in pcie_pme_handle_request()
400 down_read(&pci_bus_sem); in pcie_pme_suspend()
|
| /openbmc/u-boot/drivers/mtd/ubi/ |
| H A D | fastmap-wl.c | 211 down_read(&ubi->fm_eba_sem); in ubi_wl_get_peb()
222 down_read(&ubi->fm_eba_sem); in ubi_wl_get_peb()
225 down_read(&ubi->fm_eba_sem); in ubi_wl_get_peb()
240 down_read(&ubi->fm_eba_sem); in ubi_wl_get_peb()
|
| /openbmc/linux/kernel/ |
| H A D | umh.c | 215 down_read(&umhelper_sem); in usermodehelper_read_trylock()
233 down_read(&umhelper_sem); in usermodehelper_read_trylock()
247 down_read(&umhelper_sem); in usermodehelper_read_lock_wait()
260 down_read(&umhelper_sem); in usermodehelper_read_lock_wait()
|
| /openbmc/linux/fs/dlm/ |
| H A D | dir.c | 54 down_read(&ls->ls_root_sem); in dlm_recover_dir_nodeid()
219 down_read(&ls->ls_root_sem); in find_rsb_root()
244 down_read(&ls->ls_root_sem); in dlm_copy_master_names()
|
| /openbmc/linux/drivers/mtd/ubi/ |
| H A D | fastmap-wl.c | 237 down_read(&ubi->fm_eba_sem); in ubi_wl_get_peb()
248 down_read(&ubi->fm_eba_sem); in ubi_wl_get_peb()
251 down_read(&ubi->fm_eba_sem); in ubi_wl_get_peb()
266 down_read(&ubi->fm_eba_sem); in ubi_wl_get_peb()
|
| /openbmc/linux/drivers/char/ |
| H A D | apm-emulation.c | 194 down_read(&user_list_lock); in queue_event()
531 down_read(&user_list_lock); in apm_suspend_notifier()
569 down_read(&user_list_lock); in apm_suspend_notifier()
602 down_read(&user_list_lock); in apm_suspend_notifier()
|
| /openbmc/linux/drivers/vdpa/ |
| H A D | vdpa.c | 398 down_read(&vdev->cf_lock); in vdpa_get_config()
534 down_read(&vdpa_dev_lock); in vdpa_nl_cmd_mgmtdev_get_doit()
563 down_read(&vdpa_dev_lock); in vdpa_nl_cmd_mgmtdev_get_dumpit()
800 down_read(&vdpa_dev_lock); in vdpa_nl_cmd_dev_get_doit()
866 down_read(&vdpa_dev_lock); in vdpa_nl_cmd_dev_get_dumpit()
957 down_read(&vdev->cf_lock); in vdpa_dev_config_fill()
1048 down_read(&vdev->cf_lock); in vendor_stats_fill()
1125 down_read(&vdpa_dev_lock); in vdpa_nl_cmd_dev_config_get_doit()
1184 down_read(&vdpa_dev_lock); in vdpa_nl_cmd_dev_config_get_dumpit()
1213 down_read(&vdpa_dev_lock); in vdpa_nl_cmd_dev_stats_get_doit()
|
| /openbmc/linux/tools/perf/util/ |
| H A D | maps.c | 218 down_read(maps__lock(maps)); in maps__find_symbol_by_name()
261 down_read(maps__lock(maps)); in maps__fprintf()
392 down_read(maps__lock(parent)); in maps__clone()
436 down_read(maps__lock(maps)); in maps__find()
534 down_read(maps__lock(maps)); in map__groups__sort_by_name_from_rbtree()
559 down_read(maps__lock(maps)); in maps__find_by_name()
|