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Searched refs:write_lock (Results 1 – 25 of 153) sorted by relevance

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/openbmc/linux/drivers/staging/greybus/
H A Duart.c54 spinlock_t write_lock; member
170 spin_lock_irqsave(&gb_tty->write_lock, flags); in gb_uart_receive_credits_handler()
176 spin_unlock_irqrestore(&gb_tty->write_lock, flags); in gb_uart_receive_credits_handler()
240 spin_lock_irqsave(&gb_tty->write_lock, flags); in gb_uart_tx_write_work()
249 spin_unlock_irqrestore(&gb_tty->write_lock, flags); in gb_uart_tx_write_work()
254 spin_unlock_irqrestore(&gb_tty->write_lock, flags); in gb_uart_tx_write_work()
264 spin_lock_irqsave(&gb_tty->write_lock, flags); in gb_uart_tx_write_work()
266 spin_unlock_irqrestore(&gb_tty->write_lock, flags); in gb_uart_tx_write_work()
272 spin_lock_irqsave(&gb_tty->write_lock, flags); in gb_uart_tx_write_work()
275 spin_unlock_irqrestore(&gb_tty->write_lock, flags); in gb_uart_tx_write_work()
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/openbmc/linux/fs/btrfs/tests/
H A Dextent-map-tests.c19 write_lock(&em_tree->lock); in free_extent_map_tree()
75 write_lock(&em_tree->lock); in test_case_1()
96 write_lock(&em_tree->lock); in test_case_1()
117 write_lock(&em_tree->lock); in test_case_1()
163 write_lock(&em_tree->lock); in test_case_2()
184 write_lock(&em_tree->lock); in test_case_2()
205 write_lock(&em_tree->lock); in test_case_2()
246 write_lock(&em_tree->lock); in __test_case_3()
267 write_lock(&em_tree->lock); in __test_case_3()
345 write_lock(&em_tree->lock); in __test_case_4()
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/openbmc/linux/drivers/char/hw_random/
H A Djh7110-trng.c108 spinlock_t write_lock; member
152 spin_lock_irq(&trng->write_lock); in starfive_trng_cmd()
154 spin_unlock_irq(&trng->write_lock); in starfive_trng_cmd()
160 spin_lock_irq(&trng->write_lock); in starfive_trng_cmd()
162 spin_unlock_irq(&trng->write_lock); in starfive_trng_cmd()
226 spin_lock(&trng->write_lock); in starfive_trng_irq()
228 spin_unlock(&trng->write_lock); in starfive_trng_irq()
298 spin_lock_init(&trng->write_lock); in starfive_trng_probe()
/openbmc/u-boot/drivers/spi/
H A Dbcmstb_spi.c48 u32 write_lock; /* 0x180 */ member
230 writel((readl(&priv->regs->write_lock) & in bcmstb_spi_submit()
232 &priv->regs->write_lock); in bcmstb_spi_submit()
233 readl(&priv->regs->write_lock); in bcmstb_spi_submit()
400 writel((readl(&priv->regs->write_lock) & in bcmstb_spi_xfer()
402 &priv->regs->write_lock); in bcmstb_spi_xfer()
403 readl(&priv->regs->write_lock); in bcmstb_spi_xfer()
/openbmc/linux/drivers/media/cec/usb/rainshadow/
H A Drainshadow-cec.c62 struct mutex write_lock; member
219 mutex_lock(&rain->write_lock); in rain_send_and_wait()
235 mutex_unlock(&rain->write_lock); in rain_send_and_wait()
294 mutex_lock(&rain->write_lock); in rain_cec_adap_transmit()
296 mutex_unlock(&rain->write_lock); in rain_cec_adap_transmit()
329 mutex_init(&rain->write_lock); in rain_connect()
/openbmc/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()
602 lockdep_assert_held(&ddev->write_lock); in sdtx_push_event()
656 mutex_lock(&ddev->write_lock); in sdtx_notifier()
714 mutex_unlock(&ddev->write_lock); in sdtx_notifier()
763 mutex_lock(&ddev->write_lock); in sdtx_device_mode_workfn()
768 mutex_unlock(&ddev->write_lock); in sdtx_device_mode_workfn()
785 mutex_unlock(&ddev->write_lock); in sdtx_device_mode_workfn()
799 lockdep_assert_held(&ddev->write_lock); in __sdtx_device_state_update_base()
828 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()
/openbmc/linux/drivers/gpu/drm/
H A Ddrm_vma_manager.c206 write_lock(&mgr->vm_lock); in drm_vma_offset_add()
232 write_lock(&mgr->vm_lock); in drm_vma_offset_remove()
257 write_lock(&node->vm_lock); in vma_node_allow()
363 write_lock(&node->vm_lock); in drm_vma_node_revoke()
/openbmc/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()
597 mutex_init(&b->write_lock); in mca_bucket_alloc()
598 lockdep_set_novalidate_class(&b->write_lock); in mca_bucket_alloc()
638 mutex_lock(&b->write_lock); in mca_reap()
646 mutex_unlock(&b->write_lock); in mca_reap()
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H A Djournal.c482 mutex_lock(&b->write_lock); in btree_flush_write()
485 mutex_unlock(&b->write_lock); in btree_flush_write()
490 mutex_unlock(&b->write_lock); in btree_flush_write()
509 mutex_unlock(&b->write_lock); in btree_flush_write()
515 mutex_unlock(&b->write_lock); in btree_flush_write()
543 mutex_lock(&b->write_lock); in btree_flush_write()
546 mutex_unlock(&b->write_lock); in btree_flush_write()
553 mutex_unlock(&b->write_lock); in btree_flush_write()
560 mutex_unlock(&b->write_lock); in btree_flush_write()
/openbmc/linux/net/ax25/
H A Dax25_uid.c111 write_lock(&ax25_uid_lock); in ax25_uid_ioctl()
122 write_lock(&ax25_uid_lock); in ax25_uid_ioctl()
196 write_lock(&ax25_uid_lock); in ax25_uid_free()
/openbmc/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()
/openbmc/linux/arch/x86/kvm/mmu/
H A Dpage_track.c172 write_lock(&kvm->mmu_lock); in kvm_page_track_register_notifier()
190 write_lock(&kvm->mmu_lock); in kvm_page_track_unregister_notifier()
268 write_lock(&kvm->mmu_lock); in kvm_write_track_add_gfn()
298 write_lock(&kvm->mmu_lock); in kvm_write_track_remove_gfn()
/openbmc/linux/arch/ia64/include/asm/
H A Dspinlock.h248 x->write_lock = 0; in arch_write_unlock()
260 old.lock.write_lock = new.lock.write_lock = 0; in arch_read_trylock()
H A Dspinlock_types.h17 volatile unsigned int write_lock : 1; member
/openbmc/linux/drivers/gpu/drm/msm/
H A Dmsm_rd.c89 struct mutex read_lock, write_lock; member
241 mutex_destroy(&rd->write_lock); in rd_cleanup()
257 mutex_init(&rd->write_lock); in rd_init()
360 mutex_lock(&rd->write_lock); in msm_rd_dump_submit()
418 mutex_unlock(&rd->write_lock); in msm_rd_dump_submit()
/openbmc/linux/drivers/scsi/lpfc/
H A Dlpfc_vmid.c198 write_lock(&vport->vmid_lock); in lpfc_vmid_get_appid()
264 write_lock(&vport->vmid_lock); in lpfc_vmid_get_appid()
269 write_lock(&vport->vmid_lock); in lpfc_vmid_get_appid()
305 write_lock(&vport->vmid_lock); in lpfc_reinit_vmid()
/openbmc/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()
/openbmc/linux/kernel/
H A Dresource.c253 write_lock(&resource_lock); in release_child_resources()
269 write_lock(&resource_lock); in request_resource_conflict()
300 write_lock(&resource_lock); in release_resource()
705 write_lock(&resource_lock); in reallocate_resource()
775 write_lock(&resource_lock); in allocate_resource()
879 write_lock(&resource_lock); in insert_resource_conflict()
917 write_lock(&resource_lock); in insert_resource_expand_to_fit()
964 write_lock(&resource_lock); in remove_resource()
1023 write_lock(&resource_lock); in adjust_resource()
1097 write_lock(&resource_lock); in reserve_region_with_split()
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/openbmc/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()
603 spin_lock_irqsave(&acm->write_lock, flags); in acm_write_bulk()
605 spin_unlock_irqrestore(&acm->write_lock, flags); in acm_write_bulk()
773 spin_lock_irq(&acm->write_lock); in acm_port_shutdown()
774 spin_unlock_irq(&acm->write_lock); in acm_port_shutdown()
828 spin_lock_irqsave(&acm->write_lock, flags); in acm_tty_write()
831 spin_unlock_irqrestore(&acm->write_lock, flags); in acm_tty_write()
838 spin_unlock_irqrestore(&acm->write_lock, flags); in acm_tty_write()
850 spin_unlock_irqrestore(&acm->write_lock, flags); in acm_tty_write()
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/openbmc/linux/fs/jbd2/
H A Dcommit.c408 write_lock(&journal->j_state_lock); in jbd2_journal_commit_transaction()
417 write_lock(&journal->j_state_lock); in jbd2_journal_commit_transaction()
437 write_lock(&journal->j_state_lock); in jbd2_journal_commit_transaction()
520 write_lock(&journal->j_state_lock); in jbd2_journal_commit_transaction()
560 write_lock(&journal->j_state_lock); in jbd2_journal_commit_transaction()
763 write_lock(&journal->j_state_lock); in jbd2_journal_commit_transaction()
876 write_lock(&journal->j_state_lock); in jbd2_journal_commit_transaction()
1058 write_lock(&journal->j_state_lock); in jbd2_journal_commit_transaction()
1136 write_lock(&journal->j_state_lock); in jbd2_journal_commit_transaction()
H A Djournal.c188 write_lock(&journal->j_state_lock); in kjournald2()
202 write_lock(&journal->j_state_lock); in kjournald2()
216 write_lock(&journal->j_state_lock); in kjournald2()
238 write_lock(&journal->j_state_lock); in kjournald2()
279 write_lock(&journal->j_state_lock); in journal_kill_thread()
286 write_lock(&journal->j_state_lock); in journal_kill_thread()
511 write_lock(&journal->j_state_lock); in jbd2_log_start_commit()
599 write_lock(&journal->j_state_lock); in jbd2_journal_start_commit()
727 write_lock(&journal->j_state_lock); in jbd2_fc_begin_commit()
761 write_lock(&journal->j_state_lock); in __jbd2_fc_end_commit()
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/openbmc/linux/fs/smb/server/
H A Dvfs_cache.c154 write_lock(&inode_hash_lock); in ksmbd_inode_unhash()
195 write_lock(&inode_hash_lock); in ksmbd_inode_get()
283 write_lock(&global_ft.lock); in __ksmbd_remove_durable_fd()
297 write_lock(&ft->lock); in __ksmbd_remove_fd()
391 write_lock(&ft->lock); in ksmbd_close_fd()
564 write_lock(&ft->lock); in __open_id()
636 write_lock(&ft->lock); in ksmbd_update_fstate()
/openbmc/linux/fs/smb/server/mgmt/
H A Dtree_connect.c117 write_lock(&sess->tree_conns_lock); in ksmbd_tree_conn_disconnect()
160 write_lock(&sess->tree_conns_lock); in ksmbd_tree_conn_session_logoff()
/openbmc/linux/security/integrity/
H A Diint.c140 write_lock(&integrity_iint_lock); in integrity_inode_get()
181 write_lock(&integrity_iint_lock); in integrity_inode_free()

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