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Searched refs:write_lock (Results 1 – 25 of 110) sorted by relevance

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/linux/fs/btrfs/tests/
H A Dextent-map-tests.c21 write_lock(&em_tree->lock); in free_extent_map_tree()
83 write_lock(&em_tree->lock); in test_case_1()
105 write_lock(&em_tree->lock); in test_case_1()
127 write_lock(&em_tree->lock); in test_case_1()
185 write_lock(&em_tree->lock); in test_case_2()
207 write_lock(&em_tree->lock); in test_case_2()
229 write_lock(&em_tree->lock); in test_case_2()
278 write_lock(&em_tree->lock); in __test_case_3()
300 write_lock(&em_tree->lock); in __test_case_3()
387 write_lock(&em_tree->lock); in __test_case_4()
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/linux/drivers/media/cec/usb/rainshadow/
H A Drainshadow-cec.c63 struct mutex write_lock; member
221 mutex_lock(&rain->write_lock); in rain_send_and_wait()
237 mutex_unlock(&rain->write_lock); in rain_send_and_wait()
296 mutex_lock(&rain->write_lock); in rain_cec_adap_transmit()
298 mutex_unlock(&rain->write_lock); in rain_cec_adap_transmit()
331 mutex_init(&rain->write_lock); in rain_connect()
/linux/drivers/platform/surface/
H A Dsurface_dtx.c155 struct mutex write_lock; /* Guards order of events/notifications. */ member
191 mutex_destroy(&ddev->write_lock); in __sdtx_device_release()
601 lockdep_assert_held(&ddev->write_lock); in sdtx_push_event()
655 mutex_lock(&ddev->write_lock); in sdtx_notifier()
713 mutex_unlock(&ddev->write_lock); in sdtx_notifier()
762 mutex_lock(&ddev->write_lock); in sdtx_device_mode_workfn()
767 mutex_unlock(&ddev->write_lock); in sdtx_device_mode_workfn()
784 mutex_unlock(&ddev->write_lock); in sdtx_device_mode_workfn()
798 lockdep_assert_held(&ddev->write_lock); in __sdtx_device_state_update_base()
827 lockdep_assert_held(&ddev->write_lock); in __sdtx_device_state_update_mode()
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H A Dsurface_aggregator_cdev.c64 struct mutex write_lock; /* Guards FIFO buffer write access */ member
107 mutex_lock(&client->write_lock); in ssam_cdev_notifier()
114 mutex_unlock(&client->write_lock); in ssam_cdev_notifier()
122 mutex_unlock(&client->write_lock); in ssam_cdev_notifier()
477 mutex_init(&client->write_lock); in ssam_cdev_device_open()
488 mutex_destroy(&client->write_lock); in ssam_cdev_device_open()
516 mutex_destroy(&client->write_lock); in ssam_cdev_device_release()
/linux/drivers/gpu/drm/
H A Ddrm_vma_manager.c207 write_lock(&mgr->vm_lock); in drm_vma_offset_add()
233 write_lock(&mgr->vm_lock); in drm_vma_offset_remove()
258 write_lock(&node->vm_lock); in vma_node_allow()
364 write_lock(&node->vm_lock); in drm_vma_node_revoke()
/linux/drivers/md/bcache/
H A Dbtree.c407 lockdep_assert_held(&b->write_lock); in __bch_btree_node_write()
458 mutex_lock(&b->write_lock); in bch_btree_node_write_sync()
460 mutex_unlock(&b->write_lock); in bch_btree_node_write_sync()
469 mutex_lock(&b->write_lock); in btree_node_write_work()
472 mutex_unlock(&b->write_lock); in btree_node_write_work()
480 lockdep_assert_held(&b->write_lock); in bch_btree_leaf_dirty()
595 mutex_init(&b->write_lock); in mca_bucket_alloc()
596 lockdep_set_novalidate_class(&b->write_lock); in mca_bucket_alloc()
636 mutex_lock(&b->write_lock); in mca_reap()
644 mutex_unlock(&b->write_lock); in mca_reap()
[all …]
/linux/drivers/mmc/host/
H A Dsdhci-bcm-kona.c43 struct mutex write_lock; /* protect back to back writes */ member
125 mutex_lock(&kona_dev->write_lock); in sdhci_bcm_kona_sd_card_emulate()
143 mutex_unlock(&kona_dev->write_lock); in sdhci_bcm_kona_sd_card_emulate()
223 mutex_init(&kona_dev->write_lock); in sdhci_bcm_kona_probe()
/linux/fs/smb/smbdirect/
H A Ddevices.c121 write_lock(&smbdirect_globals.devices.lock); in smbdirect_ib_client_add()
132 write_lock(&smbdirect_globals.devices.lock); in smbdirect_ib_client_remove()
149 write_lock(&smbdirect_globals.devices.lock); in smbdirect_ib_client_rename()
269 write_lock(&smbdirect_globals.devices.lock); in smbdirect_devices_exit()
/linux/drivers/usb/class/
H A Dcdc-acm.c205 spin_lock_irqsave(&acm->write_lock, flags); in acm_wb_is_avail()
209 spin_unlock_irqrestore(&acm->write_lock, flags); in acm_wb_is_avail()
214 * Finish write. Caller must hold acm->write_lock
602 spin_lock_irqsave(&acm->write_lock, flags); in acm_write_bulk()
604 spin_unlock_irqrestore(&acm->write_lock, flags); in acm_write_bulk()
770 * Need to grab write_lock to prevent race with resume, but no need to in acm_port_shutdown()
774 spin_lock_irq(&acm->write_lock); in acm_port_shutdown()
775 spin_unlock_irq(&acm->write_lock); in acm_port_shutdown()
843 spin_lock_irqsave(&acm->write_lock, flags); in acm_tty_write()
846 spin_unlock_irqrestore(&acm->write_lock, flag in acm_tty_write()
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H A Dcdc-acm.h79 spinlock_t write_lock; member
/linux/net/nfc/
H A Daf_nfc.c56 write_lock(&proto_tab_lock); in nfc_proto_register()
72 write_lock(&proto_tab_lock); in nfc_proto_unregister()
/linux/drivers/gpu/drm/msm/
H A Dmsm_rd.c89 struct mutex read_lock, write_lock; member
240 mutex_destroy(&rd->write_lock); in rd_cleanup()
256 mutex_init(&rd->write_lock); in rd_init()
349 mutex_lock(&rd->write_lock); in msm_rd_dump_submit()
434 mutex_unlock(&rd->write_lock); in msm_rd_dump_submit()
/linux/arch/x86/kvm/mmu/
H A Dpage_track.c259 write_lock(&kvm->mmu_lock); in kvm_page_track_register_notifier()
277 write_lock(&kvm->mmu_lock); in kvm_page_track_unregister_notifier()
355 write_lock(&kvm->mmu_lock); in kvm_write_track_add_gfn()
385 write_lock(&kvm->mmu_lock); in kvm_write_track_remove_gfn()
/linux/fs/smb/server/
H A Dvfs_cache.c414 write_lock(&inode_hash_lock); in ksmbd_inode_unhash()
455 write_lock(&inode_hash_lock); in ksmbd_inode_get()
595 write_lock(&global_ft.lock); in ksmbd_remove_durable_fd()
611 write_lock(&ft->lock); in __ksmbd_remove_fd()
759 write_lock(&global_ft.lock); in ksmbd_close_disconnected_durable_delete_on_close()
878 write_lock(&ft->lock); in ksmbd_close_fd()
1054 write_lock(&ft->lock); in ksmbd_close_fd_app_instance_id()
1232 write_lock(&ft->lock); in __open_id()
1329 write_lock(&ft->lock); in ksmbd_update_fstate()
1380 write_lock(&ft->lock); in __close_file_table_ids()
[all …]
/linux/fs/jbd2/
H A Djournal.c187 write_lock(&journal->j_state_lock); in kjournald2()
201 write_lock(&journal->j_state_lock); in kjournald2()
215 write_lock(&journal->j_state_lock); in kjournald2()
230 write_lock(&journal->j_state_lock); in kjournald2()
271 write_lock(&journal->j_state_lock); in journal_kill_thread()
278 write_lock(&journal->j_state_lock); in journal_kill_thread()
485 write_lock(&journal->j_state_lock); in jbd2_log_start_commit()
573 write_lock(&journal->j_state_lock); in jbd2_journal_start_commit()
711 write_lock(&journal->j_state_lock); in jbd2_fc_begin_commit()
743 write_lock(&journal->j_state_lock); in __jbd2_fc_end_commit()
[all …]
H A Dcheckpoint.c72 write_lock(&journal->j_state_lock); in __jbd2_log_wait_for_space()
106 write_lock(&journal->j_state_lock); in __jbd2_log_wait_for_space()
118 write_lock(&journal->j_state_lock); in __jbd2_log_wait_for_space()
/linux/Documentation/RCU/
H A Drcuref.rst27 write_lock(&list_lock); ...
36 ... write_lock(&list_lock);
48 write_lock() in add() and delete() to spin_lock() and changing read_lock()
/linux/drivers/parisc/
H A Dpdc_stable.c313 write_lock(&entry->rw_lock); in pdcspath_hwpath_write()
410 write_lock(&entry->rw_lock); in pdcspath_layer_write()
804 write_lock(&pathentry->rw_lock); in pdcs_auto_write()
1000 write_lock(&entry->rw_lock); in pdcs_register_pathentries()
1016 write_lock(&entry->rw_lock); in pdcs_register_pathentries()
/linux/include/linux/
H A Dspinlock.h677 DEFINE_LOCK_GUARD_1(write_lock, rwlock_t,
678 write_lock(_T->lock),
680 DECLARE_LOCK_GUARD_1_ATTRS(write_lock, __acquires(_T), __releases(*(rwlock_t **)_T))
681 #define class_write_lock_constructor(_T) WITH_LOCK_GUARD_1_ATTRS(write_lock, _T)
/linux/net/rxrpc/
H A Dconn_object.c322 write_lock(&rxnet->conn_lock); in rxrpc_clean_up_connection()
402 write_lock(&rxnet->conn_lock); in rxrpc_service_connection_reaper()
479 write_lock(&rxnet->conn_lock); in rxrpc_destroy_all_connections()
/linux/virt/kvm/
H A Dkvm_mm.h18 #define KVM_MMU_LOCK(kvm) write_lock(&(kvm)->mmu_lock)
/linux/arch/arm64/kvm/
H A Dnested.c127 guard(write_lock)(&kvm->mmu_lock); in kvm_vcpu_init_nested()
745 write_lock(&kvm->mmu_lock); in kvm_s2_mmu_iterate_by_vmid()
893 scoped_guard(write_lock, &vcpu->kvm->mmu_lock) in kvm_vcpu_load_hw_mmu()
1262 guard(write_lock)(&vcpu->kvm->mmu_lock);
1406 scoped_guard(write_lock, &vcpu->kvm->mmu_lock)
1441 scoped_guard(write_lock, &vcpu->kvm->mmu_lock) { in kvm_translate_vncr()
1504 scoped_guard(write_lock, &vcpu->kvm->mmu_lock) { in kvm_translate_vncr()
2026 write_lock(&vcpu->kvm->mmu_lock); in check_nested_vcpu_requests()
/linux/fs/proc/
H A Dgeneric.c401 write_lock(&proc_subdir_lock); in proc_register()
723 write_lock(&proc_subdir_lock); in remove_proc_entry()
760 write_lock(&proc_subdir_lock); in remove_proc_subtree()
802 write_lock(&proc_subdir_lock); in remove_proc_subtree()
/linux/drivers/xen/
H A Dacpi.c135 write_lock(&get_gsi_from_sbdf_lock); in xen_acpi_register_get_gsi_func()
/linux/net/bluetooth/
H A Daf_bluetooth.c89 write_lock(&bt_proto_lock); in bt_sock_register()
107 write_lock(&bt_proto_lock); in bt_sock_unregister()
175 write_lock(&l->lock); in bt_sock_link()
183 write_lock(&l->lock); in bt_sock_unlink()

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