| /linux-6.15/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()
713 down_read(&nilfs->ns_sem); in nilfs_superblock_sb_write_time_show()
727 down_read(&nilfs->ns_sem); in nilfs_superblock_sb_write_time_secs_show()
741 down_read(&nilfs->ns_sem); in nilfs_superblock_sb_write_count_show()
755 down_read(&nilfs->ns_sem); in nilfs_superblock_sb_update_frequency_show()
843 down_read(&nilfs->ns_sem); in nilfs_dev_revision_show()
868 down_read(&nilfs->ns_sem); in nilfs_dev_device_size_show()
896 down_read(&nilfs->ns_sem); in nilfs_dev_uuid_show()
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| 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-6.15/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(&bpf_devs_lock); in bpf_map_offload_update_elem()
[all …]
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| /linux-6.15/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-6.15/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-6.15/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-6.15/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-6.15/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()
284 down_read(&triggers_list_lock); in led_trigger_set_default()
328 down_read(&leds_list_lock); in led_trigger_register()
354 down_read(&leds_list_lock); in led_trigger_unregister()
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| /linux-6.15/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-6.15/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-6.15/drivers/infiniband/core/ |
| H A D | device.c | 295 down_read(&devices_rwsem); in ib_device_get_by_index()
350 down_read(&devices_rwsem); in ib_device_get_by_name()
886 down_read(&devices_rwsem); in ib_policy_change_task()
1040 down_read(&devices_rwsem); in remove_all_compat_devs()
1062 down_read(&devices_rwsem); in add_all_compat_devs()
1130 down_read(&devices_rwsem); in rdma_dev_exit_net()
1178 down_read(&devices_rwsem); in rdma_dev_init_net()
1276 down_read(&clients_rwsem); in disable_device()
1329 down_read(&clients_rwsem); in enable_device_and_get()
1353 down_read(&devices_rwsem); in ib_device_notify_register()
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| /linux-6.15/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-6.15/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-6.15/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-6.15/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-6.15/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-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()
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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()
1829 down_read(&pmd->root_lock); in dm_pool_changed_this_transaction()
1930 down_read(&pmd->root_lock); in dm_pool_get_free_block_count()
1943 down_read(&pmd->root_lock); in dm_pool_get_free_metadata_block_count()
1963 down_read(&pmd->root_lock); in dm_pool_get_metadata_dev_size()
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| /linux-6.15/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 | 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()
1116 down_read(maps__lock(maps)); in maps__find_by_name()
1153 down_read(maps__lock(maps)); in maps__find_by_name()
1178 down_read(maps__lock(maps)); in maps__find_next_entry()
1182 down_read(maps__lock(maps)); in maps__find_next_entry()
1237 down_read(maps__lock(kmaps)); in maps__merge_in()
1315 down_read(maps__lock(maps)); in maps__load_first()
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| /linux-6.15/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-6.15/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-6.15/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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