| /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 …]
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| H A D | ioctl.c | 298 down_read(&nilfs->ns_segctor_sem);
330 down_read(&nilfs->ns_segctor_sem);
363 down_read(&nilfs->ns_segctor_sem);
395 down_read(&nilfs->ns_segctor_sem);
428 down_read(&nilfs->ns_segctor_sem);
458 down_read(&nilfs->ns_segctor_sem);
976 down_read(&nilfs->ns_segctor_sem);
1047 down_read(&nilfs->ns_segctor_sem); in nilfs_ioctl_resize()
1256 down_read(&nilfs->ns_sem); in nilfs_ioctl_set_suinfo()
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| H A D | bmap.c | 65 down_read(&bmap->b_sem); in nilfs_bmap_lookup_at_level()
96 down_read(&bmap->b_sem); in nilfs_bmap_lookup_contig()
200 down_read(&bmap->b_sem);
213 down_read(&bmap->b_sem); in nilfs_bmap_seek_key()
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| /linux/kernel/bpf/ |
| H A D | offload.c | 301 down_read(&bpf_devs_lock); in bpf_prog_offload_verifier_prep()
318 down_read(&bpf_devs_lock); in bpf_prog_offload_verify_insn()
333 down_read(&bpf_devs_lock); in bpf_prog_offload_finalize()
354 down_read(&bpf_devs_lock); in bpf_prog_offload_replace_insn()
371 down_read(&bpf_devs_lock); in bpf_prog_offload_remove_insns()
407 down_read(&bpf_devs_lock); in bpf_prog_offload_translate()
443 down_read(&bpf_devs_lock); in bpf_prog_offload_info_fill_ns()
482 down_read(&bpf_devs_lock); in bpf_prog_offload_info_fill()
587 down_read(&bpf_devs_lock); in bpf_map_offload_lookup_elem()
604 down_read(&bpf_devs_lock); in bpf_map_offload_update_elem()
[all …]
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| /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()
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| /linux/include/linux/ |
| H A D | rwsem.h | 211 extern void down_read(struct rw_semaphore *sem);
241 DEFINE_GUARD(rwsem_read, struct rw_semaphore *, down_read(_T), up_read(_T))
288 # define down_read_nested(sem, subclass) down_read(sem)
293 # define down_read_non_owner(sem) down_read(sem)
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| /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()
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| /linux/tools/include/linux/ |
| H A D | rwsem.h | 21 static inline int down_read(struct rw_semaphore *sem) in down_read() function
41 #define down_read_nested(sem, subclass) down_read(sem)
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| /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()
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| /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()
463 down_read(&conn_list_lock); in stop_sessions()
470 down_read(&conn_list_lock); in stop_sessions()
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| /linux/drivers/pci/pcie/ |
| H A D | pme.c | 115 down_read(&pci_bus_sem); in pcie_pme_from_pci_bridge()
154 down_read(&pci_bus_sem); in pcie_pme_handle_request()
172 down_read(&pci_bus_sem); in pcie_pme_handle_request()
402 down_read(&pci_bus_sem); in pcie_pme_suspend()
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| H A D | aspm.c | 1120 down_read(&pci_bus_sem); in pcie_aspm_init_link_state()
1265 down_read(&pci_bus_sem); in pcie_aspm_exit_link_state()
1312 down_read(&pci_bus_sem); in pcie_aspm_pm_state_change()
1332 down_read(&pci_bus_sem); in pcie_aspm_powersave_config_link()
1396 down_read(&pci_bus_sem); in __pci_disable_link_state()
1452 down_read(&pci_bus_sem); in __pci_enable_link_state()
1522 down_read(&pci_bus_sem); in pcie_aspm_set_policy()
1590 down_read(&pci_bus_sem); in aspm_attr_store_common()
1649 down_read(&pci_bus_sem); in clkpm_store()
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| /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()
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| /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()
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| H A D | quota.c | 249 down_read(&mdsc->snap_rwsem); in get_quota_realm()
293 down_read(&mdsc->snap_rwsem); in ceph_quota_is_same_realm()
340 down_read(&mdsc->snap_rwsem); in check_quota_exceeded()
361 down_read(&mdsc->snap_rwsem); in check_quota_exceeded()
499 down_read(&mdsc->snap_rwsem); in ceph_quota_update_statfs()
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| /linux/drivers/md/ |
| 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()
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| 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()
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| /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()
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| /linux/tools/perf/util/ |
| H A D | maps.c | 546 down_read(maps__lock(maps)); in maps__empty()
565 down_read(maps__lock(maps)); in maps__for_each_map()
948 down_read(maps__lock(parent)); in maps__copy_from()
1043 down_read(maps__lock(maps)); in maps__find()
1076 down_read(maps__lock(maps)); in maps__find_by_name()
1113 down_read(maps__lock(maps)); in maps__find_by_name()
1138 down_read(maps__lock(maps)); in maps__find_next_entry()
1142 down_read(maps__lock(maps)); in maps__find_next_entry()
1197 down_read(maps__lock(kmaps)); in maps__merge_in()
1275 down_read(maps__loc in maps__load_first()
[all...] |
| /linux/drivers/mtd/ubi/ |
| H A D | fastmap-wl.c | 301 down_read(&ubi->fm_eba_sem); in ubi_wl_get_peb()
312 down_read(&ubi->fm_eba_sem); in ubi_wl_get_peb()
315 down_read(&ubi->fm_eba_sem); in ubi_wl_get_peb()
330 down_read(&ubi->fm_eba_sem); in ubi_wl_get_peb()
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| /linux/drivers/net/wireguard/ |
| H A D | cookie.c | 104 down_read(&checker->secret_lock); in make_cookie()
169 down_read(&peer->latest_cookie.lock); in wg_cookie_add_mac_to_packet()
211 down_read(&peer->latest_cookie.lock); in wg_cookie_message_consume()
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| /linux/drivers/block/zram/ |
| H A D | zram_drv.c | 325 down_read(&zram->init_lock); in initstate_show()
369 down_read(&zram->init_lock); in mem_used_max_store()
438 down_read(&zram->init_lock); in idle_store()
466 down_read(&zram->init_lock); in writeback_limit_enable_store()
482 down_read(&zram->init_lock); in writeback_limit_enable_show()
501 down_read(&zram->init_lock); in writeback_limit_store()
517 down_read(&zram->init_lock); in writeback_limit_show()
548 down_read(&zram->init_lock); in backing_dev_show()
776 down_read(&zram->init_lock); in writeback_store()
994 down_read(&zram->init_lock); in read_block_state()
[all …]
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| /linux/drivers/tty/ |
| H A D | tty_ioctl.c | 457 down_read(&tty->termios_rwsem); in set_termios()
532 down_read(&tty->termios_rwsem); in copy_termios()
539 down_read(&tty->termios_rwsem); in copy_termios_locked()
581 down_read(&tty->termios_rwsem); in get_sgttyb()
661 down_read(&tty->termios_rwsem); in get_tchars()
695 down_read(&tty->termios_rwsem); in get_ltchars()
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| /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()
1166 down_read(&vdev->cf_lock); in vdpa_dev_config_fill()
1260 down_read(&vdev->cf_lock); in vendor_stats_fill()
1337 down_read(&vdpa_dev_lock); in vdpa_nl_cmd_dev_config_get_doit()
1470 down_read(&vdpa_dev_lock); in vdpa_nl_cmd_dev_config_get_dumpit()
1499 down_read(&vdpa_dev_lock); in vdpa_nl_cmd_dev_stats_get_doit()
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| /linux/drivers/mfd/ |
| H A D | intel-m10-bmc-core.c | 69 down_read(&m10bmc->bmcfw_lock); in m10bmc_sys_read()
89 down_read(&m10bmc->bmcfw_lock); in m10bmc_sys_update_bits()
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