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Searched refs:down_read (Results 1 – 200 of 338) sorted by relevance

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/linux-4.4.14/fs/nilfs2/
Dsysfs.c271 down_read(&nilfs->ns_segctor_sem); in nilfs_checkpoints_checkpoints_number_show()
294 down_read(&nilfs->ns_segctor_sem); in nilfs_checkpoints_snapshots_number_show()
329 down_read(&nilfs->ns_sem); in nilfs_checkpoints_next_checkpoint_show()
398 down_read(&NILFS_MDT(nilfs->ns_dat)->mi_sem); in nilfs_segments_clean_segments_show()
413 down_read(&nilfs->ns_segctor_sem); in nilfs_segments_dirty_segments_show()
514 down_read(&nilfs->ns_sem); in nilfs_segctor_current_seg_sequence_show()
528 down_read(&nilfs->ns_sem); in nilfs_segctor_current_last_full_seg_show()
542 down_read(&nilfs->ns_sem); in nilfs_segctor_next_full_seg_show()
556 down_read(&nilfs->ns_sem); in nilfs_segctor_next_pseg_offset_show()
570 down_read(&nilfs->ns_sem); in nilfs_segctor_next_checkpoint_show()
[all …]
Dioctl.c327 down_read(&nilfs->ns_segctor_sem); in nilfs_ioctl_do_get_cpinfo()
362 down_read(&nilfs->ns_segctor_sem); in nilfs_ioctl_get_cpstat()
394 down_read(&nilfs->ns_segctor_sem); in nilfs_ioctl_do_get_suinfo()
429 down_read(&nilfs->ns_segctor_sem); in nilfs_ioctl_get_sustat()
461 down_read(&nilfs->ns_segctor_sem); in nilfs_ioctl_do_get_vinfo()
490 down_read(&nilfs->ns_segctor_sem); in nilfs_ioctl_do_get_bdescs()
1030 down_read(&nilfs->ns_segctor_sem); in nilfs_ioctl_sync()
1101 down_read(&nilfs->ns_segctor_sem); in nilfs_ioctl_trim_fs()
Dbmap.c81 down_read(&bmap->b_sem); in nilfs_bmap_lookup_at_level()
104 down_read(&bmap->b_sem); in nilfs_bmap_lookup_contig()
214 down_read(&bmap->b_sem); in nilfs_bmap_seek_key()
227 down_read(&bmap->b_sem); in nilfs_bmap_last_key()
Dcpfile.c449 down_read(&NILFS_MDT(cpfile)->mi_sem); in nilfs_cpfile_do_get_cpinfo()
498 down_read(&NILFS_MDT(cpfile)->mi_sem); in nilfs_cpfile_do_get_ssinfo()
877 down_read(&NILFS_MDT(cpfile)->mi_sem); in nilfs_cpfile_is_snapshot()
960 down_read(&NILFS_MDT(cpfile)->mi_sem); in nilfs_cpfile_get_stat()
Dthe_nilfs.h313 down_read(&nilfs->ns_sem); in nilfs_valid_fs()
Dsufile.c582 down_read(&NILFS_MDT(sufile)->mi_sem); in nilfs_sufile_get_stat()
834 down_read(&NILFS_MDT(sufile)->mi_sem); in nilfs_sufile_get_suinfo()
1064 down_read(&NILFS_MDT(sufile)->mi_sem); in nilfs_sufile_trim_fs()
Dthe_nilfs.c123 down_read(&nilfs->ns_sem); in nilfs_load_super_root()
701 down_read(&NILFS_MDT(nilfs->ns_dat)->mi_sem); in nilfs_count_free_blocks()
Dinode.c92 down_read(&NILFS_MDT(nilfs->ns_dat)->mi_sem); in nilfs_get_block()
492 down_read(&NILFS_MDT(nilfs->ns_dat)->mi_sem); in __nilfs_read_inode()
1051 down_read(&NILFS_MDT(nilfs->ns_dat)->mi_sem); in nilfs_fiemap()
Dsuper.c546 down_read(&nilfs->ns_segctor_sem); in nilfs_attach_checkpoint()
978 down_read(&nilfs->ns_segctor_sem); in nilfs_attach_snapshot()
1181 down_read(&nilfs->ns_sem); in nilfs_remount()
/linux-4.4.14/net/rds/
Dtransport.c89 down_read(&rds_trans_sem); in rds_trans_get_preferred()
110 down_read(&rds_trans_sem); in rds_trans_get()
141 down_read(&rds_trans_sem); in rds_trans_stats_info_copy()
/linux-4.4.14/drivers/leds/
Dled-triggers.c61 down_read(&triggers_list_lock); in led_trigger_store()
87 down_read(&triggers_list_lock); in led_trigger_show()
88 down_read(&led_cdev->trigger_lock); in led_trigger_show()
167 down_read(&triggers_list_lock); in led_trigger_set_default()
214 down_read(&leds_list_lock); in led_trigger_register()
241 down_read(&leds_list_lock); in led_trigger_unregister()
Dleds-bd2802.c439 down_read(&led->rwsem); in bd2802_show_adv_conf()
482 down_read(&led->rwsem); \
/linux-4.4.14/fs/ext2/
Dfile.c52 down_read(&ei->dax_sem); in ext2_dax_fault()
73 down_read(&ei->dax_sem); in ext2_dax_pmd_fault()
91 down_read(&ei->dax_sem); in ext2_dax_mkwrite()
110 down_read(&ei->dax_sem); in ext2_dax_pfn_mkwrite()
Dxattr.c167 down_read(&EXT2_I(inode)->xattr_sem); in ext2_xattr_get()
256 down_read(&EXT2_I(inode)->xattr_sem); in ext2_xattr_list()
/linux-4.4.14/include/linux/
Drwsem.h108 extern void down_read(struct rw_semaphore *sem);
173 # define down_read_nested(sem, subclass) down_read(sem)
176 # define down_read_non_owner(sem) down_read(sem)
Drmap.h123 down_read(&anon_vma->root->rwsem); in anon_vma_lock_read()
/linux-4.4.14/drivers/md/
Ddm-target.c36 down_read(&_lock); in get_target_type()
65 down_read(&_lock); in dm_put_target_type()
75 down_read(&_lock); in dm_target_iterate()
Ddm-path-selector.c45 down_read(&_ps_lock); in get_path_selector()
77 down_read(&_ps_lock); in dm_put_path_selector()
Ddm-thin-metadata.c868 down_read(&pmd->root_lock); in dm_pool_metadata_close()
1192 down_read(&pmd->root_lock); in dm_pool_get_metadata_transaction_id()
1352 down_read(&pmd->root_lock); in dm_pool_get_metadata_snap()
1407 down_read(&pmd->root_lock); in dm_thin_find_block()
1633 down_read(&pmd->root_lock); in dm_pool_block_is_used()
1646 down_read(&td->pmd->root_lock); in dm_thin_changed_this_transaction()
1658 down_read(&pmd->root_lock); in dm_pool_changed_this_transaction()
1674 down_read(&td->pmd->root_lock); in dm_thin_aborted_changes()
1746 down_read(&pmd->root_lock); in dm_pool_get_free_block_count()
1759 down_read(&pmd->root_lock); in dm_pool_get_free_metadata_block_count()
[all …]
Ddm-snap.c443 down_read(&s->lock); in __find_snapshots_sharing_cow()
1338 down_read(&_origins_lock); in snapshot_dtr()
1880 down_read(&_origins_lock); in snapshot_preresume()
1883 down_read(&snap_src->lock); in snapshot_preresume()
1908 down_read(&_origins_lock); in snapshot_resume()
1935 down_read(&_origins_lock); in snapshot_resume()
1967 down_read(&_origins_lock); in get_origin_minimum_chunksize()
2189 down_read(&_origins_lock); in do_origin()
2222 down_read(&_origins_lock); in origin_write_extent()
/linux-4.4.14/arch/arm/lib/
Duaccess_with_memcpy.c103 down_read(&current->mm->mmap_sem); in __copy_to_user_memcpy()
115 down_read(&current->mm->mmap_sem); in __copy_to_user_memcpy()
171 down_read(&current->mm->mmap_sem); in __clear_user_memset()
181 down_read(&current->mm->mmap_sem); in __clear_user_memset()
/linux-4.4.14/drivers/pci/pcie/
Dpme.c123 down_read(&pci_bus_sem); in pcie_pme_from_pci_bridge()
162 down_read(&pci_bus_sem); in pcie_pme_handle_request()
180 down_read(&pci_bus_sem); in pcie_pme_handle_request()
333 down_read(&pci_bus_sem); in pcie_pme_mark_devices()
405 down_read(&pci_bus_sem); in pcie_pme_suspend()
Daspm.c575 down_read(&pci_bus_sem); in pcie_aspm_init_link_state()
645 down_read(&pci_bus_sem); in pcie_aspm_exit_link_state()
686 down_read(&pci_bus_sem); in pcie_aspm_pm_state_change()
704 down_read(&pci_bus_sem); in pcie_aspm_powersave_config_link()
739 down_read(&pci_bus_sem); in __pci_disable_link_state()
793 down_read(&pci_bus_sem); in pcie_aspm_set_policy()
853 down_read(&pci_bus_sem); in link_state_store()
886 down_read(&pci_bus_sem); in clk_ctl_store()
/linux-4.4.14/drivers/staging/comedi/kcomedilib/
Dkcomedilib_main.c54 down_read(&dev->attach_lock); in comedi_open()
225 down_read(&dev->attach_lock); in comedi_find_subdevice_by_type()
243 down_read(&dev->attach_lock); in comedi_get_n_channels()
/linux-4.4.14/mm/
Dmsync.c57 down_read(&mm->mmap_sem); in SYSCALL_DEFINE3()
93 down_read(&mm->mmap_sem); in SYSCALL_DEFINE3()
Dmadvise.c331 down_read(&current->mm->mmap_sem); in madvise_remove()
497 down_read(&current->mm->mmap_sem); in SYSCALL_DEFINE3()
Dframe_vector.c51 down_read(&mm->mmap_sem); in get_vaddr_frames()
Dmincore.c252 down_read(&current->mm->mmap_sem); in SYSCALL_DEFINE3()
Dksm.c437 down_read(&mm->mmap_sem); in break_cow()
465 down_read(&mm->mmap_sem); in get_mergeable_page()
783 down_read(&mm->mmap_sem); in unmerge_and_remove_all_rmap_items()
1088 down_read(&mm->mmap_sem); in try_to_merge_with_ksm_page()
1619 down_read(&mm->mmap_sem); in scan_get_next_rmap_item()
Duserfaultfd.c170 down_read(&dst_mm->mmap_sem); in __mcopy_atomic()
Dgup.c690 down_read(&mm->mmap_sem); in __get_user_pages_locked()
765 down_read(&mm->mmap_sem); in __get_user_pages_unlocked()
949 down_read(&mm->mmap_sem); in __mm_populate()
/linux-4.4.14/kernel/locking/
Drwsem.c19 void __sched down_read(struct rw_semaphore *sem) in down_read() function
27 EXPORT_SYMBOL(down_read);
/linux-4.4.14/drivers/mtd/ubi/
Dfastmap-wl.c213 down_read(&ubi->fm_eba_sem); in ubi_wl_get_peb()
224 down_read(&ubi->fm_eba_sem); in ubi_wl_get_peb()
227 down_read(&ubi->fm_eba_sem); in ubi_wl_get_peb()
242 down_read(&ubi->fm_eba_sem); in ubi_wl_get_peb()
Dwl.c214 down_read(&ubi->work_sem); in do_work()
563 down_read(&ubi->work_sem); in schedule_ubi_work()
1181 down_read(&ubi->fm_protect);
1344 down_read(&ubi->work_sem);
1815 down_read(&ubi->fm_eba_sem);
Deba.c212 down_read(&le->mutex); in leb_read_lock()
343 down_read(&ubi->fm_eba_sem); in ubi_eba_unmap_leb()
1251 down_read(&ubi->fm_eba_sem); in ubi_eba_copy_leb()
/linux-4.4.14/fs/proc/
Dtask_nommu.c25 down_read(&mm->mmap_sem); in task_mem()
86 down_read(&mm->mmap_sem); in task_vsize()
104 down_read(&mm->mmap_sem); in task_statm()
242 down_read(&mm->mmap_sem); in m_start()
Dnommu.c90 down_read(&nommu_region_sem); in nommu_region_list_start()
Dtask_mmu.c162 down_read(&mm->mmap_sem); in m_start()
958 down_read(&mm->mmap_sem); in clear_refs_write()
1316 down_read(&mm->mmap_sem); in pagemap_read()
Dbase.c233 down_read(&mm->mmap_sem); in proc_pid_cmdline_read()
1866 down_read(&mm->mmap_sem); in map_files_d_revalidate()
1923 down_read(&mm->mmap_sem); in proc_map_files_get_link()
2023 down_read(&mm->mmap_sem); in proc_map_files_lookup()
2075 down_read(&mm->mmap_sem); in proc_map_files_readdir()
/linux-4.4.14/fs/dlm/
Ddir.c56 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()
Drecover.c531 down_read(&ls->ls_root_sem); in dlm_recover_masters()
662 down_read(&ls->ls_root_sem); in dlm_recover_locks()
861 down_read(&ls->ls_root_sem); in dlm_recover_rsbs()
/linux-4.4.14/drivers/infiniband/core/
Dumem_odp.c149 down_read(&context->umem_rwsem); in ib_umem_notifier_release()
176 down_read(&context->umem_rwsem); in ib_umem_notifier_invalidate_page()
203 down_read(&context->umem_rwsem); in ib_umem_notifier_invalidate_range_start()
227 down_read(&context->umem_rwsem); in ib_umem_notifier_invalidate_range_end()
567 down_read(&owning_mm->mmap_sem); in ib_umem_odp_map_dma_pages()
Ddevice.c754 down_read(&lists_rwsem); in ib_enum_all_roce_netdevs()
926 down_read(&lists_rwsem); in ib_get_net_dev_by_params()
/linux-4.4.14/drivers/char/
Dapm-emulation.c200 down_read(&user_list_lock); in queue_event()
550 down_read(&user_list_lock); in apm_suspend_notifier()
588 down_read(&user_list_lock); in apm_suspend_notifier()
621 down_read(&user_list_lock); in apm_suspend_notifier()
/linux-4.4.14/kernel/
Dkmod.c378 down_read(&umhelper_sem); in usermodehelper_read_trylock()
396 down_read(&umhelper_sem); in usermodehelper_read_trylock()
410 down_read(&umhelper_sem); in usermodehelper_read_lock_wait()
423 down_read(&umhelper_sem); in usermodehelper_read_lock_wait()
Dutsname.c53 down_read(&uts_sem); in clone_uts_ns()
Dutsname_sysctl.c29 down_read(&uts_sem); in get_uts()
Dnotifier.c316 down_read(&nh->rwsem); in __blocking_notifier_call_chain()
Dsys.c1145 down_read(&uts_sem); in SYSCALL_DEFINE1()
1168 down_read(&uts_sem); in SYSCALL_DEFINE1()
1189 down_read(&uts_sem); in SYSCALL_DEFINE1()
1248 down_read(&uts_sem); in SYSCALL_DEFINE2()
1686 down_read(&mm->mmap_sem); in prctl_set_mm_exe_file()
Dacct.c539 down_read(&current->mm->mmap_sem); in acct_collect()
Dexit.c403 down_read(&mm->mmap_sem); in exit_mm()
426 down_read(&mm->mmap_sem); in exit_mm()
/linux-4.4.14/fs/ext4/
Dfile.c219 down_read(&EXT4_I(inode)->i_mmap_sem); in ext4_dax_fault()
223 down_read(&EXT4_I(inode)->i_mmap_sem); in ext4_dax_fault()
254 down_read(&EXT4_I(inode)->i_mmap_sem); in ext4_dax_pmd_fault()
259 down_read(&EXT4_I(inode)->i_mmap_sem); in ext4_dax_pmd_fault()
285 down_read(&EXT4_I(inode)->i_mmap_sem); in ext4_dax_mkwrite()
313 down_read(&EXT4_I(inode)->i_mmap_sem); in ext4_dax_pfn_mkwrite()
Dinline.c113 down_read(&EXT4_I(inode)->xattr_sem); in ext4_get_max_inline_size()
497 down_read(&EXT4_I(inode)->xattr_sem); in ext4_readpage_inline()
688 down_read(&EXT4_I(inode)->xattr_sem); in ext4_try_to_write_inline_data()
798 down_read(&EXT4_I(inode)->xattr_sem); in ext4_da_convert_inline_data_to_extent()
902 down_read(&EXT4_I(inode)->xattr_sem); in ext4_da_write_inline_data_begin()
1336 down_read(&EXT4_I(inode)->xattr_sem); in htree_inlinedir_to_tree()
1445 down_read(&EXT4_I(inode)->xattr_sem); in ext4_read_inline_dir()
1624 down_read(&EXT4_I(dir)->xattr_sem); in ext4_find_inline_entry()
1760 down_read(&EXT4_I(dir)->xattr_sem); in empty_inline_dir()
1827 down_read(&EXT4_I(inode)->xattr_sem); in ext4_inline_data_fiemap()
Dcrypto_key.c216 down_read(&keyring_key->sem); in _ext4_get_encryption_info()
Dinode.c407 down_read(&EXT4_I(inode)->i_data_sem); in ext4_map_blocks_es_recheck()
513 down_read(&EXT4_I(inode)->i_data_sem); in ext4_map_blocks()
1563 down_read(&EXT4_I(inode)->i_data_sem); in ext4_da_map_blocks()
1600 down_read(&EXT4_I(inode)->i_data_sem); in ext4_da_map_blocks()
3175 down_read(&EXT4_I(inode)->i_data_sem); in ext4_ext_direct_IO()
5346 down_read(&EXT4_I(inode)->i_mmap_sem); in ext4_page_mkwrite()
5426 down_read(&EXT4_I(inode)->i_mmap_sem); in ext4_filemap_fault()
/linux-4.4.14/security/keys/encrypted-keys/
Dmasterkey_trusted.c41 down_read(&tkey->sem); in request_trusted_key()
/linux-4.4.14/arch/m68k/kernel/
Dsys_m68k.c402 down_read(&current->mm->mmap_sem); in sys_cacheflush()
473 down_read(&mm->mmap_sem); in sys_atomic_cmpxchg_32()
540 down_read(&mm->mmap_sem); in sys_atomic_cmpxchg_32()
/linux-4.4.14/drivers/gpu/drm/gma500/
Dmmu.c422 down_read(&driver->sem); in psb_mmu_get_default_pd()
574 down_read(&pd->driver->sem); in psb_mmu_remove_pfn_sequence()
626 down_read(&pd->driver->sem); in psb_mmu_remove_pages()
672 down_read(&pd->driver->sem); in psb_mmu_insert_pfn_sequence()
734 down_read(&pd->driver->sem); in psb_mmu_insert_pages()
781 down_read(&pd->driver->sem); in psb_mmu_virtual_to_pfn()
Dpsb_drv.c185 down_read(&pg->sem); in psb_driver_unload()
341 down_read(&pg->sem); in psb_driver_load()
/linux-4.4.14/drivers/block/zram/
Dzram_drv.c196 down_read(&zram->init_lock); in initstate_show()
228 down_read(&zram->init_lock); in mem_used_total_show()
245 down_read(&zram->init_lock); in mem_limit_show()
277 down_read(&zram->init_lock); in mem_used_max_show()
296 down_read(&zram->init_lock); in mem_used_max_store()
313 down_read(&zram->init_lock); in max_comp_streams_show()
355 down_read(&zram->init_lock); in comp_algorithm_show()
394 down_read(&zram->init_lock); in compact_store()
413 down_read(&zram->init_lock); in io_stat_show()
436 down_read(&zram->init_lock); in mm_stat_show()
/linux-4.4.14/drivers/usb/gadget/function/
Dstorage_common.c342 down_read(filesem); in fsg_show_file()
405 down_read(filesem); in fsg_store_ro()
475 down_read(filesem); in fsg_store_cdrom()
/linux-4.4.14/drivers/tty/
Dtty_ioctl.c599 down_read(&tty->termios_rwsem); in set_termios()
653 down_read(&tty->termios_rwsem); in copy_termios()
660 down_read(&tty->termios_rwsem); in copy_termios_locked()
747 down_read(&tty->termios_rwsem); in get_sgttyb()
829 down_read(&tty->termios_rwsem); in get_tchars()
863 down_read(&tty->termios_rwsem); in get_ltchars()
1050 down_read(&real_tty->termios_rwsem); in tty_mode_ioctl()
Dn_tty.c1147 down_read(&tty->termios_rwsem); in isig()
1705 down_read(&tty->termios_rwsem); in n_tty_receive_buf_common()
2184 down_read(&tty->termios_rwsem); in n_tty_read()
2233 down_read(&tty->termios_rwsem); in n_tty_read()
2256 down_read(&tty->termios_rwsem); in n_tty_read()
2346 down_read(&tty->termios_rwsem); in n_tty_write()
2408 down_read(&tty->termios_rwsem); in n_tty_write()
Dtty_ldisc.c575 down_read(&tty->termios_rwsem); in tty_set_ldisc()
/linux-4.4.14/drivers/pci/
Dsearch.c162 down_read(&pci_bus_sem); in pci_find_next_bus()
190 down_read(&pci_bus_sem); in pci_get_slot()
Dslot.c110 down_read(&pci_bus_sem); in pci_slot_release()
317 down_read(&pci_bus_sem); in pci_create_slot()
Dbus.c349 down_read(&pci_bus_sem); in pci_walk_bus()
/linux-4.4.14/fs/9p/
Dfid.c135 down_read(&v9ses->rename_sem); in v9fs_fid_lookup_with_uid()
172 down_read(&v9ses->rename_sem); in v9fs_fid_lookup_with_uid()
/linux-4.4.14/net/bluetooth/cmtp/
Dcore.c426 down_read(&cmtp_session_sem); in cmtp_del_connection()
450 down_read(&cmtp_session_sem); in cmtp_get_connlist()
478 down_read(&cmtp_session_sem); in cmtp_get_conninfo()
/linux-4.4.14/drivers/firewire/
Dcore-device.c270 down_read(&fw_device_rwsem); in show_immediate()
303 down_read(&fw_device_rwsem); in show_text_leaf()
404 down_read(&fw_device_rwsem); in config_rom_show()
418 down_read(&fw_device_rwsem); in guid_show()
463 down_read(&fw_device_rwsem); in units_show()
768 down_read(&fw_device_rwsem); in fw_device_get_by_devt()
900 down_read(&fw_device_rwsem); /* serialize config_rom access */ in lookup_existing_device()
/linux-4.4.14/drivers/staging/comedi/
Dproc.c45 down_read(&dev->attach_lock); in comedi_read()
/linux-4.4.14/arch/sh/kernel/
Dsys_sh.c71 down_read(&current->mm->mmap_sem); in sys_cacheflush()
/linux-4.4.14/sound/core/oss/
Dmixer_oss.c527 down_read(&card->controls_rwsem); in snd_mixer_oss_get_volume1_vol()
565 down_read(&card->controls_rwsem); in snd_mixer_oss_get_volume1_sw()
630 down_read(&card->controls_rwsem); in snd_mixer_oss_put_volume1_vol()
671 down_read(&card->controls_rwsem); in snd_mixer_oss_put_volume1_sw()
814 down_read(&card->controls_rwsem); in snd_mixer_oss_get_recsrc2()
865 down_read(&card->controls_rwsem); in snd_mixer_oss_put_recsrc2()
915 down_read(&card->controls_rwsem); in snd_mixer_oss_build_test()
1044 down_read(&mixer->card->controls_rwsem); in snd_mixer_oss_build_input()
/linux-4.4.14/crypto/
Dproc.c27 down_read(&crypto_alg_sem); in c_start()
Dcrypto_user.c52 down_read(&crypto_alg_sem); in crypto_alg_match()
502 down_read(&crypto_alg_sem); in crypto_user_rcv_msg()
Dalgapi.c504 down_read(&crypto_alg_sem); in __crypto_lookup_template()
657 down_read(&crypto_alg_sem); in crypto_spawn_alg()
Daf_alg.c48 down_read(&alg_types_sem); in alg_get_type()
Dapi.c199 down_read(&crypto_alg_sem); in crypto_alg_lookup()
/linux-4.4.14/arch/tile/mm/
Delf.c63 down_read(&mm->mmap_sem); in notify_exec()
Dfault.c391 down_read(&mm->mmap_sem); in handle_page_fault()
/linux-4.4.14/net/dns_resolver/
Ddns_query.c131 down_read(&rkey->sem); in dns_query()
/linux-4.4.14/fs/afs/
Dproc.c180 down_read(&afs_proc_cells_sem); in afs_proc_cells_start()
424 down_read(&cell->vl_sem); in afs_proc_cell_volumes_start()
523 down_read(&cell->vl_sem); in afs_proc_cell_vlservers_start()
Dvolume.c234 down_read(&volume->server_sem); in afs_volume_pick_fileserver()
Dcell.c275 down_read(&afs_cells_sem); in afs_cell_lookup()
/linux-4.4.14/drivers/pci/hotplug/
Dcpci_hotplug_core.c370 down_read(&list_rwsem); in init_slots()
402 down_read(&list_rwsem); in check_slots()
673 down_read(&list_rwsem); in cpci_hp_start()
/linux-4.4.14/arch/s390/pci/
Dpci_mmio.c20 down_read(&current->mm->mmap_sem); in get_pfn()
/linux-4.4.14/fs/udf/
Dsymlink.c123 down_read(&iinfo->i_data_sem); in udf_symlink_filler()
/linux-4.4.14/arch/sparc/mm/
Dfault_32.c205 down_read(&mm->mmap_sem); in do_sparc_fault()
394 down_read(&mm->mmap_sem); in force_user_fault()
Dfault_64.c346 down_read(&mm->mmap_sem); in do_sparc64_fault()
/linux-4.4.14/drivers/staging/lustre/lustre/lov/
Dlov_pool.c185 down_read(&pool_tgt_rw_sem(iter->pool)); in pool_proc_next()
262 down_read(&pool_tgt_rw_sem(iter->pool)); in pool_proc_show()
613 down_read(&pool_tgt_rw_sem(pool)); in lov_check_index_in_pool()
/linux-4.4.14/drivers/gpu/drm/radeon/
Dradeon_gem.c257 down_read(&rdev->exclusive_lock); in radeon_gem_create_ioctl()
313 down_read(&rdev->exclusive_lock); in radeon_gem_userptr_ioctl()
334 down_read(&current->mm->mmap_sem); in radeon_gem_userptr_ioctl()
382 down_read(&rdev->exclusive_lock); in radeon_gem_set_domain_ioctl()
Dradeon_cs.c180 down_read(&current->mm->mmap_sem); in radeon_cs_parser_relocs()
647 down_read(&rdev->exclusive_lock); in radeon_cs_ioctl()
/linux-4.4.14/arch/s390/mm/
Dpgtable.c434 down_read(&gmap->mm->mmap_sem); in gmap_translate()
553 down_read(&gmap->mm->mmap_sem); in gmap_fault()
628 down_read(&gmap->mm->mmap_sem); in gmap_discard()
695 down_read(&gmap->mm->mmap_sem); in gmap_ipte_notify()
769 down_read(&mm->mmap_sem); in set_guest_storage_key()
823 down_read(&mm->mmap_sem); in get_guest_storage_key()
Dfault.c413 down_read(&mm->mmap_sem); in do_exception()
497 down_read(&mm->mmap_sem); in do_exception()
/linux-4.4.14/arch/powerpc/mm/
Dcopro_fault.c49 down_read(&mm->mmap_sem); in copro_handle_mm_fault()
Dfault.c323 down_read(&mm->mmap_sem); in do_page_fault()
/linux-4.4.14/arch/hexagon/mm/
Dvm_fault.c70 down_read(&mm->mmap_sem); in do_page_fault()
/linux-4.4.14/drivers/oprofile/
Dbuffer_sync.c92 down_read(&mm->mmap_sem); in munmap_notify()
257 down_read(&mm->mmap_sem); in lookup_dcookie()
/linux-4.4.14/sound/core/
Dcontrol.c727 down_read(&snd_ioctl_rwsem); in snd_ctl_card_info()
765 down_read(&card->controls_rwsem); in snd_ctl_elem_list()
799 down_read(&card->controls_rwsem); in snd_ctl_elem_list()
817 down_read(&card->controls_rwsem); in snd_ctl_elem_info()
873 down_read(&card->controls_rwsem); in snd_ctl_elem_read()
921 down_read(&card->controls_rwsem); in snd_ctl_elem_write()
1410 down_read(&card->controls_rwsem); in snd_ctl_tlv_ioctl()
1513 down_read(&snd_ioctl_rwsem); in snd_ctl_ioctl()
Dcontrol_compat.c195 down_read(&card->controls_rwsem); in get_ctl_type()
494 down_read(&snd_ioctl_rwsem); in snd_ctl_ioctl_compat()
/linux-4.4.14/security/keys/
Dpersistent.c91 down_read(&ns->persistent_keyring_register_sem); in key_get_persistent()
Drequest_key_auth.c175 down_read(&cred->request_key_auth->sem); in request_key_auth_new()
Dprocess_keys.c457 down_read(&cred->request_key_auth->sem); in search_process_keyrings()
644 down_read(&ctx.cred->request_key_auth->sem); in lookup_user_key()
Drequest_key.c273 down_read(&authkey->sem); in construct_get_dest_keyring()
/linux-4.4.14/net/bluetooth/bnep/
Dcore.c661 down_read(&bnep_session_sem); in bnep_del_connection()
691 down_read(&bnep_session_sem); in bnep_get_connlist()
719 down_read(&bnep_session_sem); in bnep_get_conninfo()
/linux-4.4.14/arch/m68k/mm/
Dfault.c90 down_read(&mm->mmap_sem); in do_page_fault()
/linux-4.4.14/kernel/time/
Dposix-clock.c37 down_read(&clk->rwsem); in get_posix_clock()
159 down_read(&clk->rwsem); in posix_clock_open()
/linux-4.4.14/arch/arc/mm/
Dfault.c102 down_read(&mm->mmap_sem); in do_page_fault()
/linux-4.4.14/arch/score/mm/
Dfault.c83 down_read(&mm->mmap_sem); in do_page_fault()
/linux-4.4.14/drivers/vfio/
Dvfio.c840 down_read(&container->group_lock); in vfio_ioctl_check_extension()
994 down_read(&container->group_lock); in vfio_fops_unl_ioctl()
1056 down_read(&container->group_lock); in vfio_fops_read()
1075 down_read(&container->group_lock); in vfio_fops_write()
1093 down_read(&container->group_lock); in vfio_fops_mmap()
/linux-4.4.14/arch/microblaze/mm/
Dfault.c146 down_read(&mm->mmap_sem); in do_page_fault()
/linux-4.4.14/arch/nios2/mm/
Dfault.c90 down_read(&mm->mmap_sem); in do_page_fault()
/linux-4.4.14/drivers/staging/lustre/lustre/libcfs/
Dkernel_user_comm.c188 down_read(&kg_sem); in libcfs_kkuc_group_put()
Dmodule.c281 down_read(&ioctl_list_sem); in libcfs_ioctl_int()
/linux-4.4.14/arch/sparc/kernel/
Dsys_sparc_32.c209 down_read(&uts_sem); in sys_getdomainname()
Dsys_sparc_64.c532 down_read(&uts_sem); in SYSCALL_DEFINE2()
/linux-4.4.14/drivers/usb/core/
Dfile.c35 down_read(&minor_rwsem); in usb_open()
Dhcd-pci.c281 down_read(&companions_rwsem); in usb_hcd_pci_probe()
358 down_read(&companions_rwsem); in usb_hcd_pci_remove()
/linux-4.4.14/fs/
Dsuper.c533 down_read(&sb->s_umount); in iterate_supers()
567 down_read(&sb->s_umount); in iterate_supers_type()
607 down_read(&sb->s_umount); in get_super()
690 down_read(&sb->s_umount); in user_get_super()
Dsync.c164 down_read(&sb->s_umount); in SYSCALL_DEFINE1()
Dnamespace.c718 down_read(&namespace_sem); in __is_local_mountpoint()
1231 down_read(&namespace_sem); in m_start()
1325 down_read(&namespace_sem); in may_umount()
1782 down_read(&namespace_sem); in clone_private_mount()
3218 down_read(&namespace_sem); in fs_fully_visible()
/linux-4.4.14/net/netlink/
Dgenetlink.c669 down_read(&cb_lock); in genl_rcv()
916 down_read(&cb_lock); in ctrl_getfamily()
998 down_read(&cb_lock); in genl_bind()
1026 down_read(&cb_lock); in genl_unbind()
/linux-4.4.14/arch/openrisc/mm/
Dfault.c111 down_read(&mm->mmap_sem); in do_page_fault()
/linux-4.4.14/arch/arm/kernel/
Dswp_emulate.c114 down_read(&current->mm->mmap_sem); in set_segfault()
/linux-4.4.14/arch/alpha/mm/
Dfault.c119 down_read(&mm->mmap_sem); in do_page_fault()
/linux-4.4.14/arch/avr32/mm/
Dfault.c92 down_read(&mm->mmap_sem); in do_page_fault()
/linux-4.4.14/fs/ubifs/
Dbudget.c65 down_read(&c->vfs_sb->s_umount); in shrink_liability()
83 down_read(&c->commit_sem); in run_gc()
/linux-4.4.14/fs/lockd/
Dclntproc.c558 down_read(&host->h_rwsem); in nlmclnt_lock()
595 down_read(&host->h_rwsem); in nlmclnt_lock()
662 down_read(&host->h_rwsem); in nlmclnt_unlock()
/linux-4.4.14/arch/metag/mm/
Dfault.c114 down_read(&mm->mmap_sem); in do_page_fault()
/linux-4.4.14/net/rxrpc/
Dar-security.c50 down_read(&rxrpc_security_sem); in rxrpc_security_lookup()
/linux-4.4.14/drivers/staging/lustre/lustre/libcfs/linux/
Dlinux-tracefile.c116 down_read(&cfs_tracefile_sem); in cfs_tracefile_read_lock()
/linux-4.4.14/arch/cris/mm/
Dfault.c122 down_read(&mm->mmap_sem); in do_page_fault()
/linux-4.4.14/kernel/sched/
Dauto_group.c232 down_read(&ag->lock); in proc_sched_autogroup_show_task()
/linux-4.4.14/arch/parisc/mm/
Dfault.c227 down_read(&mm->mmap_sem); in do_page_fault()
/linux-4.4.14/drivers/video/fbdev/matrox/
Dmatroxfb_base.c799 down_read(&minfo->altout.lock); in matroxfb_set_par()
819 down_read(&minfo->altout.lock); in matroxfb_set_par()
917 down_read(&minfo->altout.lock); in matroxfb_ioctl()
947 down_read(&minfo->crtc2.lock); in matroxfb_ioctl()
967 down_read(&minfo->altout.lock); in matroxfb_ioctl()
1109 down_read(&minfo->altout.lock); in matroxfb_ioctl()
1131 down_read(&minfo->altout.lock); in matroxfb_ioctl()
1153 down_read(&minfo->altout.lock); in matroxfb_ioctl()
Dmatroxfb_crtc2.c356 down_read(&minfo->altout.lock); in matroxfb_dh_set_par()
375 down_read(&minfo->altout.lock); in matroxfb_dh_set_par()
/linux-4.4.14/arch/frv/mm/
Dfault.c87 down_read(&mm->mmap_sem); in do_page_fault()
/linux-4.4.14/lib/
Ddigsig.c87 down_read(&key->sem); in digsig_verify_rsa()
/linux-4.4.14/arch/xtensa/mm/
Dfault.c79 down_read(&mm->mmap_sem); in do_page_fault()
/linux-4.4.14/arch/ia64/mm/
Dfault.c125 down_read(&mm->mmap_sem); in ia64_do_page_fault()
/linux-4.4.14/fs/ncpfs/
Dioctl.c590 down_read(&server->auth_rwsem); in __ncp_ioctl()
617 down_read(&server->auth_rwsem); in __ncp_ioctl()
707 down_read(&server->auth_rwsem); in __ncp_ioctl()
/linux-4.4.14/fs/ocfs2/
Dextent_map.c772 down_read(&OCFS2_I(inode)->ip_alloc_sem); in ocfs2_fiemap()
854 down_read(&OCFS2_I(inode)->ip_alloc_sem); in ocfs2_seek_data_hole_offset()
949 down_read(&OCFS2_I(inode)->ip_alloc_sem); in ocfs2_read_virt_blocks()
Daops.c307 down_read(&oi->ip_alloc_sem); in ocfs2_readpage()
477 down_read(&OCFS2_I(inode)->ip_alloc_sem); in ocfs2_bmap()
536 down_read(&OCFS2_I(inode)->ip_alloc_sem); in ocfs2_direct_IO_get_blocks()
849 down_read(&OCFS2_I(inode)->ip_alloc_sem); in ocfs2_direct_IO_write()
/linux-4.4.14/kernel/events/
Duprobes.c629 down_read(&uprobe->consumer_rwsem); in filter_chain()
965 down_read(&mm->mmap_sem); in unapply_uprobe()
1719 down_read(&mm->mmap_sem); in find_active_uprobe()
1748 down_read(&uprobe->register_rwsem); in handler_chain()
1780 down_read(&uprobe->register_rwsem); in handle_uretprobe_chain()
/linux-4.4.14/fs/ceph/
Dxattr.c78 down_read(&osdc->map_sem); in ceph_vxattrcb_layout()
144 down_read(&osdc->map_sem); in ceph_vxattrcb_layout_pool()
968 down_read(&mdsc->snap_rwsem); in __ceph_setxattr()
1106 down_read(&mdsc->snap_rwsem); in __ceph_removexattr()
Dioctl.c196 down_read(&osdc->map_sem); in ceph_ioctl_get_dataloc()
/linux-4.4.14/fs/ntfs/
Daops.c268 down_read(&ni->runlist.lock); in ntfs_read_block()
724 down_read(&ni->runlist.lock); in ntfs_write_block()
1030 down_read(&ni->runlist.lock); in ntfs_write_mst_block()
1602 down_read(&ni->runlist.lock); in ntfs_bmap()
/linux-4.4.14/security/integrity/evm/
Devm_crypto.c249 down_read(&evm_key->sem); in evm_init_key()
/linux-4.4.14/drivers/misc/mei/
Ddebugfs.c41 down_read(&dev->me_clients_rwsem); in mei_dbgfs_read_meclients()
Dclient.c174 down_read(&dev->me_clients_rwsem); in mei_me_cl_by_uuid()
197 down_read(&dev->me_clients_rwsem); in mei_me_cl_by_id()
255 down_read(&dev->me_clients_rwsem); in mei_me_cl_by_uuid_id()
/linux-4.4.14/drivers/s390/block/
Ddcssblk.c282 down_read(&dcssblk_devices_sem); in dcssblk_load_segment()
489 down_read(&dcssblk_devices_sem); in dcssblk_seglist_show()
927 down_read(&dcssblk_devices_sem); in dcssblk_check_params()
/linux-4.4.14/fs/configfs/
Dsymlink.c272 down_read(&configfs_rename_sem); in configfs_getlink()
/linux-4.4.14/drivers/gpu/drm/vmwgfx/
Dvmwgfx_irq.c136 down_read(&fifo_state->rwsem); in vmw_fallback_wait()
/linux-4.4.14/arch/mips/mm/
Dfault.c101 down_read(&mm->mmap_sem); in __do_page_fault()
Dc-octeon.c140 down_read(&current->mm->mmap_sem); in octeon_flush_cache_sigtramp()
/linux-4.4.14/arch/mn10300/mm/
Dfault.c177 down_read(&mm->mmap_sem); in do_page_fault()
/linux-4.4.14/arch/arc/kernel/
Dtroubleshoot.c93 down_read(&active_mm->mmap_sem); in show_faulting_vma()
/linux-4.4.14/drivers/crypto/qat/qat_common/
Dadf_cfg.c363 down_read(&cfg->lock); in adf_cfg_get_param_value()
/linux-4.4.14/drivers/misc/cxl/
Dfault.c280 down_read(&mm->mmap_sem); in cxl_prefault_vma()
/linux-4.4.14/fs/f2fs/
Dnode.c204 down_read(&nm_i->nat_tree_lock); in need_dentry_mark()
221 down_read(&nm_i->nat_tree_lock); in is_checkpointed_node()
235 down_read(&nm_i->nat_tree_lock); in need_inode_block_update()
369 down_read(&nm_i->nat_tree_lock); in get_node_info()
1330 down_read(&sbi->node_write); in f2fs_write_node_page()
1443 down_read(&nm_i->nat_tree_lock); in add_free_nid()
/linux-4.4.14/drivers/sn/
Dioc3.c529 down_read(&ioc3_devices_rwsem); in ioc3_register_submodule()
557 down_read(&ioc3_devices_rwsem); in ioc3_unregister_submodule()
/linux-4.4.14/crypto/asymmetric_keys/
Dasymmetric_type.c290 down_read(&asymmetric_key_parsers_sem); in asymmetric_key_preparse()
/linux-4.4.14/drivers/acpi/
Dglue.c72 down_read(&bus_type_sem); in acpi_get_bus_type()
/linux-4.4.14/arch/blackfin/kernel/
Dptrace.c128 down_read(&child->mm->mmap_sem); in is_user_addr_valid()
/linux-4.4.14/fs/fscache/
Dcache.c32 down_read(&fscache_addremove_sem); in __fscache_lookup_cache_tag()
Dcookie.c204 down_read(&fscache_addremove_sem); in fscache_acquire_non_index_cookie()
/linux-4.4.14/arch/um/kernel/
Dtrap.c48 down_read(&mm->mmap_sem); in handle_page_fault()
/linux-4.4.14/drivers/iommu/
Dintel_irq_remapping.c302 down_read(&dmar_global_lock); in set_ioapic_sid()
329 down_read(&dmar_global_lock); in set_hpet_sid()
1334 down_read(&dmar_global_lock); in intel_irq_remapping_alloc()
/linux-4.4.14/drivers/gpu/drm/amd/amdkfd/
Dkfd_topology.c47 down_read(&topology_lock); in kfd_device_by_id()
65 down_read(&topology_lock); in kfd_device_by_pci_dev()
1244 down_read(&topology_lock); in kfd_topology_enum_kfd_devices()
/linux-4.4.14/drivers/hid/usbhid/
Dhid-quirks.c373 down_read(&dquirks_rwsem); in usbhid_lookup_quirk()
/linux-4.4.14/net/nfc/nci/
Duart.c449 down_read(&nu->tty->termios_rwsem); in nci_uart_set_config()
/linux-4.4.14/arch/m32r/mm/
Dfault.c142 down_read(&mm->mmap_sem); in do_page_fault()
/linux-4.4.14/drivers/media/v4l2-core/
Dvideobuf-dma-contig.c174 down_read(&mm->mmap_sem); in videobuf_dma_contig_user_get()
/linux-4.4.14/arch/sh/mm/
Dfault.c450 down_read(&mm->mmap_sem); in do_page_fault()
/linux-4.4.14/drivers/xen/xenbus/
Dxenbus_xs.c707 down_read(&xs_state.watch_mutex); in register_xenbus_watch()
736 down_read(&xs_state.watch_mutex); in unregister_xenbus_watch()
/linux-4.4.14/ipc/
Dshm.c344 down_read(&shm_ids(ns).rwsem); in exit_shm()
894 down_read(&shm_ids(ns).rwsem); in shmctl_nolock()
907 down_read(&shm_ids(ns).rwsem); in shmctl_nolock()
Dutil.c805 down_read(&ids->rwsem); in sysvipc_proc_start()
/linux-4.4.14/arch/alpha/kernel/
Dosf_sys.c530 down_read(&uts_sem); in SYSCALL_DEFINE1()
574 down_read(&uts_sem); in SYSCALL_DEFINE2()
753 down_read(&uts_sem); in SYSCALL_DEFINE3()
/linux-4.4.14/arch/unicore32/mm/
Dfault.c239 down_read(&mm->mmap_sem); in do_pf()
/linux-4.4.14/drivers/staging/lustre/lustre/llite/
Dxattr_cache.c484 down_read(&lli->lli_xattrs_list_rwsem); in ll_xattr_cache_get()
Dllite_mmap.c207 down_read(&lli->lli_trunc_sem); in ll_page_mkwrite0()
/linux-4.4.14/fs/jfs/
Dxattr.c896 down_read(&JFS_IP(inode)->xattr_sem); in __jfs_getxattr()
987 down_read(&JFS_IP(inode)->xattr_sem); in jfs_listxattr()
/linux-4.4.14/arch/powerpc/oprofile/cell/
Dspu_task_sync.c339 down_read(&mm->mmap_sem); in get_exec_dcookie_and_offset()
/linux-4.4.14/fs/fuse/
Ddev.c1479 down_read(&fc->killsb); in fuse_notify_inval_inode()
1530 down_read(&fc->killsb); in fuse_notify_inval_entry()
1581 down_read(&fc->killsb); in fuse_notify_delete()
1624 down_read(&fc->killsb); in fuse_notify_store()
1773 down_read(&fc->killsb); in fuse_notify_retrieve()
/linux-4.4.14/drivers/net/wireless/prism54/
Doid_mgt.c543 down_read(&priv->mib_sem); in mgt_get_request()
767 down_read(&priv->mib_sem); in mgt_mlme_answer()
/linux-4.4.14/drivers/input/misc/
Dyealink.c601 down_read(&sysfs_rwsema); in show_line()
696 down_read(&sysfs_rwsema); in get_icons()
/linux-4.4.14/arch/arm64/kernel/
Darmv8_deprecated.c329 down_read(&current->mm->mmap_sem); in set_segfault()
/linux-4.4.14/arch/arm64/mm/
Dfault.c294 down_read(&mm->mmap_sem); in do_page_fault()
/linux-4.4.14/arch/arm/mm/
Dfault.c296 down_read(&mm->mmap_sem); in do_page_fault()
/linux-4.4.14/arch/s390/kernel/
Dsysinfo.c340 down_read(&service_level_sem); in service_level_start()
/linux-4.4.14/fs/btrfs/
Dinode-map.c58 down_read(&fs_info->commit_root_sem); in caching_kthread()
Dbackref.c1244 down_read(&fs_info->commit_root_sem);
1286 down_read(&fs_info->commit_root_sem);
1693 down_read(&fs_info->commit_root_sem);
/linux-4.4.14/kernel/trace/
Dtrace_output.c338 down_read(&mm->mmap_sem); in seq_print_user_ip()
648 down_read(&trace_event_sem); in trace_event_read_lock()
/linux-4.4.14/drivers/scsi/cxlflash/
Dsuperpipe.c336 down_read(&cfg->ioctl_rwsem); in read_cap16()
1261 down_read(&cfg->ioctl_rwsem); in check_state()
2048 down_read(&cfg->ioctl_rwsem); in cxlflash_ioctl()
/linux-4.4.14/fs/cachefiles/
Dinterface.c374 down_read(&cache->mnt->mnt_sb->s_umount); in cachefiles_sync_cache()
/linux-4.4.14/fs/cifs/
Dfile.c259 down_read(&cinode->lock_sem); in cifs_has_mand_locks()
578 down_read(&cinode->lock_sem); in cifs_relock_file()
905 down_read(&cinode->lock_sem); in cifs_lock_test()
999 down_read(&cinode->lock_sem); in cifs_posix_lock_test()
2674 down_read(&cinode->lock_sem); in cifs_writev()
3106 down_read(&cinode->lock_sem); in cifs_strict_readv()
/linux-4.4.14/net/ceph/
Dosd_client.c1004 down_read(&osdc->map_sem); in osd_reset()
1591 down_read(&osdc->map_sem); in handle_timeout()
1635 down_read(&osdc->map_sem); in handle_osds_timeout()
1798 down_read(&osdc->map_sem); in handle_reply()
2506 down_read(&osdc->map_sem); in ceph_osdc_start_request()
/linux-4.4.14/drivers/media/dvb-core/
Ddvbdev.c72 down_read(&minor_rwsem); in dvb_device_open()
/linux-4.4.14/drivers/md/bcache/
Dwriteback.c78 down_read(&dc->writeback_lock); in update_writeback_rate()
/linux-4.4.14/net/bluetooth/hidp/
Dcore.c1021 down_read(&hidp_session_sem); in hidp_session_find()
1405 down_read(&hidp_session_sem); in hidp_get_connlist()

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