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Searched refs:sysfs_lock (Results 1 – 22 of 22) sorted by relevance

/linux/arch/powerpc/sysdev/
A Dfsl_mpic_timer_wakeup.c31 mutex_lock(&sysfs_lock); in fsl_free_resource()
39 mutex_unlock(&sysfs_lock); in fsl_free_resource()
57 mutex_lock(&sysfs_lock); in fsl_timer_wakeup_show()
62 mutex_unlock(&sysfs_lock); in fsl_timer_wakeup_show()
78 mutex_lock(&sysfs_lock); in fsl_timer_wakeup_store()
87 mutex_unlock(&sysfs_lock); in fsl_timer_wakeup_store()
94 mutex_unlock(&sysfs_lock); in fsl_timer_wakeup_store()
102 mutex_unlock(&sysfs_lock); in fsl_timer_wakeup_store()
109 mutex_unlock(&sysfs_lock); in fsl_timer_wakeup_store()
149 mutex_lock(&sysfs_lock); in fsl_wakeup_sys_exit()
[all …]
/linux/drivers/usb/usbip/
A Dvudc_sysfs.c115 mutex_lock(&udc->ud.sysfs_lock); in usbip_sockfd_store()
159 mutex_unlock(&udc->ud.sysfs_lock); in usbip_sockfd_store()
166 mutex_unlock(&udc->ud.sysfs_lock); in usbip_sockfd_store()
194 mutex_unlock(&udc->ud.sysfs_lock); in usbip_sockfd_store()
215 mutex_unlock(&udc->ud.sysfs_lock); in usbip_sockfd_store()
225 mutex_unlock(&udc->ud.sysfs_lock); in usbip_sockfd_store()
A Dvhci_sysfs.c188 mutex_lock(&vdev->ud.sysfs_lock); in vhci_port_disconnect()
200 mutex_unlock(&vdev->ud.sysfs_lock); in vhci_port_disconnect()
211 mutex_unlock(&vdev->ud.sysfs_lock); in vhci_port_disconnect()
358 mutex_lock(&vdev->ud.sysfs_lock); in attach_store()
441 mutex_unlock(&vdev->ud.sysfs_lock); in attach_store()
446 mutex_unlock(&vdev->ud.sysfs_lock); in attach_store()
A Dstub_dev.c66 mutex_lock(&sdev->ud.sysfs_lock); in usbip_sockfd_store()
116 mutex_unlock(&sdev->ud.sysfs_lock); in usbip_sockfd_store()
121 mutex_lock(&sdev->ud.sysfs_lock); in usbip_sockfd_store()
130 mutex_unlock(&sdev->ud.sysfs_lock); in usbip_sockfd_store()
140 mutex_unlock(&sdev->ud.sysfs_lock); in usbip_sockfd_store()
281 mutex_init(&sdev->ud.sysfs_lock); in stub_device_alloc()
A Dusbip_event.c73 mutex_lock(&ud->sysfs_lock); in event_handler()
94 mutex_unlock(&ud->sysfs_lock); in event_handler()
A Dusbip_common.h268 struct mutex sysfs_lock; member
A Dvudc_dev.c574 mutex_init(&ud->sysfs_lock); in init_vudc_hw()
A Dvhci_hcd.c1109 mutex_init(&vdev->ud.sysfs_lock); in vhci_device_init()
/linux/block/
A Delevator.c135 mutex_init(&eq->sysfs_lock); in elevator_alloc()
158 mutex_lock(&e->sysfs_lock); in elevator_exit()
160 mutex_unlock(&e->sysfs_lock); in elevator_exit()
421 mutex_lock(&e->sysfs_lock); in elv_attr_show()
423 mutex_unlock(&e->sysfs_lock); in elv_attr_show()
439 mutex_lock(&e->sysfs_lock); in elv_attr_store()
441 mutex_unlock(&e->sysfs_lock); in elv_attr_store()
460 lockdep_assert_held(&q->sysfs_lock); in elv_register_queue()
484 lockdep_assert_held(&q->sysfs_lock); in elv_unregister_queue()
627 lockdep_assert_held(&q->sysfs_lock); in elevator_switch()
[all …]
A Dblk-sysfs.c664 mutex_lock(&disk->queue->sysfs_lock); in queue_attr_show()
666 mutex_unlock(&disk->queue->sysfs_lock); in queue_attr_show()
694 mutex_lock(&q->sysfs_lock); in queue_attr_store()
696 mutex_unlock(&q->sysfs_lock); in queue_attr_store()
756 mutex_lock(&q->sysfs_lock); in blk_register_queue()
785 mutex_unlock(&q->sysfs_lock); in blk_register_queue()
810 mutex_unlock(&q->sysfs_lock); in blk_register_queue()
840 mutex_lock(&q->sysfs_lock); in blk_unregister_queue()
842 mutex_unlock(&q->sysfs_lock); in blk_unregister_queue()
853 mutex_lock(&q->sysfs_lock); in blk_unregister_queue()
[all …]
A Dblk-ia-ranges.c115 lockdep_assert_held(&q->sysfs_lock); in disk_register_independent_access_ranges()
159 lockdep_assert_held(&q->sysfs_lock); in disk_unregister_independent_access_ranges()
293 mutex_lock(&q->sysfs_lock); in disk_set_independent_access_ranges()
315 mutex_unlock(&q->sysfs_lock); in disk_set_independent_access_ranges()
A Dblk-mq-debugfs.c422 res = mutex_lock_interruptible(&q->sysfs_lock); in hctx_tags_show()
427 mutex_unlock(&q->sysfs_lock); in hctx_tags_show()
439 res = mutex_lock_interruptible(&q->sysfs_lock); in hctx_tags_bitmap_show()
444 mutex_unlock(&q->sysfs_lock); in hctx_tags_bitmap_show()
456 res = mutex_lock_interruptible(&q->sysfs_lock); in hctx_sched_tags_show()
461 mutex_unlock(&q->sysfs_lock); in hctx_sched_tags_show()
473 res = mutex_lock_interruptible(&q->sysfs_lock); in hctx_sched_tags_bitmap_show()
478 mutex_unlock(&q->sysfs_lock); in hctx_sched_tags_bitmap_show()
A Dblk-mq-sysfs.c64 mutex_lock(&q->sysfs_lock); in blk_mq_hw_sysfs_show()
66 mutex_unlock(&q->sysfs_lock); in blk_mq_hw_sysfs_show()
A Delevator.h118 struct mutex sysfs_lock; member
A Dgenhd.c710 mutex_lock(&q->sysfs_lock); in del_gendisk()
712 mutex_unlock(&q->sysfs_lock); in del_gendisk()
A Dblk-mq.c4271 mutex_lock(&q->sysfs_lock); in blk_mq_realloc_hw_ctxs()
4304 mutex_unlock(&q->sysfs_lock); in blk_mq_realloc_hw_ctxs()
4732 mutex_lock(&q->sysfs_lock); in blk_mq_elv_switch_none()
4748 mutex_unlock(&q->sysfs_lock); in blk_mq_elv_switch_none()
4778 mutex_lock(&q->sysfs_lock); in blk_mq_elv_switch_back()
4782 mutex_unlock(&q->sysfs_lock); in blk_mq_elv_switch_back()
A Dblk-core.c424 mutex_init(&q->sysfs_lock); in blk_alloc_queue()
/linux/drivers/gpio/
A Dgpiolib-sysfs.c50 static DEFINE_MUTEX(sysfs_lock);
602 mutex_lock(&sysfs_lock); in gpiod_export()
642 mutex_unlock(&sysfs_lock); in gpiod_export()
648 mutex_unlock(&sysfs_lock); in gpiod_export()
712 mutex_lock(&sysfs_lock); in gpiod_unexport()
733 mutex_unlock(&sysfs_lock); in gpiod_unexport()
741 mutex_unlock(&sysfs_lock); in gpiod_unexport()
782 mutex_lock(&sysfs_lock); in gpiochip_sysfs_register()
784 mutex_unlock(&sysfs_lock); in gpiochip_sysfs_register()
794 scoped_guard(mutex, &sysfs_lock) { in gpiochip_sysfs_unregister()
/linux/drivers/phy/broadcom/
A Dphy-brcm-usb.c24 static DEFINE_MUTEX(sysfs_lock);
247 mutex_lock(&sysfs_lock); in dual_select_store()
255 mutex_unlock(&sysfs_lock); in dual_select_store()
266 mutex_lock(&sysfs_lock); in dual_select_show()
268 mutex_unlock(&sysfs_lock); in dual_select_show()
/linux/drivers/acpi/
A Dbattery.c95 struct mutex sysfs_lock; member
906 mutex_lock(&battery->sysfs_lock); in sysfs_remove_battery()
908 mutex_unlock(&battery->sysfs_lock); in sysfs_remove_battery()
914 mutex_unlock(&battery->sysfs_lock); in sysfs_remove_battery()
1229 mutex_init(&battery->sysfs_lock); in acpi_battery_add()
1258 mutex_destroy(&battery->sysfs_lock); in acpi_battery_add()
1281 mutex_destroy(&battery->sysfs_lock); in acpi_battery_remove()
/linux/Documentation/RCU/
A Dlockdep-splat.rst34 #1: (&eq->sysfs_lock){+.+.}, at: [<ffffffff812a5032>]
/linux/include/linux/
A Dblkdev.h551 struct mutex sysfs_lock; member

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