/linux/kernel/bpf/ |
H A D | offload.c | 302 down_read(&bpf_devs_lock); in bpf_prog_offload_verifier_prep() 319 down_read(&bpf_devs_lock); in bpf_prog_offload_verify_insn() 334 down_read(&bpf_devs_lock); in bpf_prog_offload_finalize() 355 down_read(&bpf_devs_lock); in bpf_prog_offload_replace_insn() 372 down_read(&bpf_devs_lock); in bpf_prog_offload_remove_insns() 408 down_read(&bpf_devs_lock); in bpf_prog_offload_translate() 444 down_read(&bpf_devs_lock); in bpf_prog_offload_info_fill_ns() 483 down_read(&bpf_devs_lock); in bpf_prog_offload_info_fill() 592 down_read(&bpf_devs_lock); in bpf_map_offload_lookup_elem() 609 down_read( in bpf_map_offload_update_elem() [all...] |
/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/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/include/linux/ |
H A D | rwsem.h | 223 extern void down_read(struct rw_semaphore *sem); 253 DEFINE_GUARD(rwsem_read, struct rw_semaphore *, down_read(_T), up_read(_T)) 301 # define down_read_nested(sem, subclass) down_read(sem) 306 # define down_read_non_owner(sem) down_read(sem)
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/linux/drivers/leds/ |
H A D | led-triggers.c | 62 down_read(&triggers_list_lock); in led_trigger_write() 142 down_read(&triggers_list_lock); in led_trigger_read() 143 down_read(&led_cdev->trigger_lock); in led_trigger_read() 297 down_read(&triggers_list_lock); in led_trigger_set_default() 341 down_read(&leds_list_lock); in led_trigger_register() 367 down_read(&leds_list_lock); in led_trigger_unregister()
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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/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/infiniband/core/ |
H A D | device.c | 322 down_read(&devices_rwsem); in ib_device_get_by_index() 377 down_read(&devices_rwsem); in ib_device_get_by_name() 439 down_read(&ibdev->client_data_rwsem); in ib_device_rename() 923 down_read(&devices_rwsem); in ib_policy_change_task() 1061 down_read(&rdma_nets_rwsem); in add_compat_devs() 1077 down_read(&devices_rwsem); in remove_all_compat_devs() 1084 down_read(&rdma_nets_rwsem); in remove_all_compat_devs() 1099 down_read(&devices_rwsem); in add_all_compat_devs() 1106 down_read(&rdma_nets_rwsem); in add_all_compat_devs() 1167 down_read( in rdma_dev_exit_net() [all...] |
/linux/fs/smb/server/ |
H A D | connection.c | 104 down_read(&conn_list_lock); in ksmbd_conn_lookup_dialect() 167 down_read(&conn_list_lock); in ksmbd_all_conn_set_status() 190 down_read(&conn_list_lock); in ksmbd_conn_wait_idle_sess_id() 485 down_read(&conn_list_lock); in stop_sessions() 492 down_read(&conn_list_lock); in stop_sessions()
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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/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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/linux/kernel/ |
H A D | umh.c | 214 down_read(&umhelper_sem); in usermodehelper_read_trylock() 232 down_read(&umhelper_sem); in usermodehelper_read_trylock() 246 down_read(&umhelper_sem); in usermodehelper_read_lock_wait() 259 down_read(&umhelper_sem); in usermodehelper_read_lock_wait()
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/linux/drivers/md/ |
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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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( in dm_pool_get_free_block_count() [all...] |
/linux/tools/perf/util/ |
H A D | threads.c | 52 down_read(&table->lock); in threads__nr() 97 down_read(&table->lock); in threads__find() 177 down_read(&table->lock); in threads__for_each_thread()
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H A D | thread.c | 162 down_read(thread__namespaces_lock(thread)); in thread__namespaces() 217 down_read(thread__comm_lock(thread)); in thread__comm() 227 down_read(thread__comm_lock(thread)); in thread__exec_comm() 319 down_read(thread__comm_lock(thread)); in thread__comm_str() 343 down_read(thread__comm_lock(thread)); in thread__comm_len()
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H A D | maps.c | 559 down_read(maps__lock(maps)); in maps__empty() 578 down_read(maps__lock(maps)); in maps__for_each_map() 988 down_read(maps__lock(parent)); in maps__copy_from() 1083 down_read(maps__lock(maps)); in maps__find() 1119 down_read(maps__lock(maps)); in maps__find_by_name() 1156 down_read(maps__lock(maps)); in maps__find_by_name() 1181 down_read(maps__lock(maps)); in maps__find_next_entry() 1185 down_read(maps__lock(maps)); in maps__find_next_entry() 1240 down_read(maps__lock(kmaps)); in maps__merge_in() 1318 down_read(maps__loc in maps__load_first() [all...] |
H A D | rwsem.h | 24 int down_read(struct rw_semaphore *sem) SHARED_LOCK_FUNCTION(sem);
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/linux/fs/nilfs2/ |
H A D | ioctl.c | 298 down_read(&nilfs->ns_segctor_sem); in nilfs_ioctl_do_get_cpinfo() 330 down_read(&nilfs->ns_segctor_sem); in nilfs_ioctl_get_cpstat() 363 down_read(&nilfs->ns_segctor_sem); in nilfs_ioctl_do_get_suinfo() 395 down_read(&nilfs->ns_segctor_sem); in nilfs_ioctl_get_sustat() 428 down_read(&nilfs->ns_segctor_sem); in nilfs_ioctl_do_get_vinfo() 458 down_read(&nilfs->ns_segctor_sem); in nilfs_ioctl_do_get_bdescs() 976 down_read(&nilfs->ns_segctor_sem); in nilfs_ioctl_sync() 1047 down_read(&nilfs->ns_segctor_sem); in nilfs_ioctl_trim_fs() 1256 down_read(&nilfs->ns_sem); in nilfs_ioctl_get_fslabel()
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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); in nilfs_bmap_seek_key() 213 down_read(&bmap->b_sem); in nilfs_bmap_last_key()
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/linux/drivers/char/ |
H A D | apm-emulation.c | 191 down_read(&user_list_lock); in queue_event() 530 down_read(&user_list_lock); in apm_suspend_notifier() 568 down_read(&user_list_lock); in apm_suspend_notifier() 601 down_read(&user_list_lock); in apm_suspend_notifier()
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/linux/fs/smb/server/mgmt/ |
H A D | user_session.c | 107 down_read(&sess->rpc_lock); in ksmbd_session_rpc_open() 276 down_read(&conn->session_lock); in is_ksmbd_session_in_connection() 292 down_read(&conn->session_lock); in ksmbd_session_lookup() 306 down_read(&sessions_table_lock); in ksmbd_session_lookup_slowpath()
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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/security/keys/encrypted-keys/ |
H A D | masterkey_trusted.c | 37 down_read(&tkey->sem); in request_trusted_key()
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