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

/linux-6.6.21/arch/powerpc/sysdev/
Dfsl_mpic_timer_wakeup.c24 static DEFINE_MUTEX(sysfs_lock);
31 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()
[all …]
/linux-6.6.21/drivers/usb/usbip/
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()
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()
357 mutex_lock(&vdev->ud.sysfs_lock); in attach_store()
440 mutex_unlock(&vdev->ud.sysfs_lock); in attach_store()
445 mutex_unlock(&vdev->ud.sysfs_lock); in attach_store()
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()
Dusbip_event.c73 mutex_lock(&ud->sysfs_lock); in event_handler()
94 mutex_unlock(&ud->sysfs_lock); in event_handler()
Dusbip_common.h268 struct mutex sysfs_lock; member
Dvudc_dev.c574 mutex_init(&ud->sysfs_lock); in init_vudc_hw()
Dvhci_hcd.c1106 mutex_init(&vdev->ud.sysfs_lock); in vhci_device_init()
/linux-6.6.21/drivers/gpio/
Dgpiolib-sysfs.c48 static DEFINE_MUTEX(sysfs_lock);
585 mutex_lock(&sysfs_lock); in gpiod_export()
633 mutex_unlock(&sysfs_lock); in gpiod_export()
639 mutex_unlock(&sysfs_lock); in gpiod_export()
701 mutex_lock(&sysfs_lock); in gpiod_unexport()
722 mutex_unlock(&sysfs_lock); in gpiod_unexport()
730 mutex_unlock(&sysfs_lock); in gpiod_unexport()
765 mutex_lock(&sysfs_lock); in gpiochip_sysfs_register()
767 mutex_unlock(&sysfs_lock); in gpiochip_sysfs_register()
783 mutex_lock(&sysfs_lock); in gpiochip_sysfs_unregister()
[all …]
/linux-6.6.21/block/
Delevator.c143 mutex_init(&eq->sysfs_lock); in elevator_alloc()
166 mutex_lock(&e->sysfs_lock); in elevator_exit()
168 mutex_unlock(&e->sysfs_lock); in elevator_exit()
429 mutex_lock(&e->sysfs_lock); in elv_attr_show()
431 mutex_unlock(&e->sysfs_lock); in elv_attr_show()
447 mutex_lock(&e->sysfs_lock); in elv_attr_store()
449 mutex_unlock(&e->sysfs_lock); in elv_attr_store()
468 lockdep_assert_held(&q->sysfs_lock); in elv_register_queue()
492 lockdep_assert_held(&q->sysfs_lock); in elv_unregister_queue()
664 lockdep_assert_held(&q->sysfs_lock); in elevator_switch()
[all …]
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()
Dblk-sysfs.c724 mutex_lock(&q->sysfs_lock); in queue_attr_show()
726 mutex_unlock(&q->sysfs_lock); in queue_attr_show()
742 mutex_lock(&q->sysfs_lock); in queue_attr_store()
744 mutex_unlock(&q->sysfs_lock); in queue_attr_store()
803 mutex_lock(&q->sysfs_lock); in blk_register_queue()
833 mutex_unlock(&q->sysfs_lock); in blk_register_queue()
858 mutex_unlock(&q->sysfs_lock); in blk_register_queue()
888 mutex_lock(&q->sysfs_lock); in blk_unregister_queue()
890 mutex_unlock(&q->sysfs_lock); in blk_unregister_queue()
901 mutex_lock(&q->sysfs_lock); in blk_unregister_queue()
[all …]
Dblk-mq-debugfs.c421 res = mutex_lock_interruptible(&q->sysfs_lock); in hctx_tags_show()
426 mutex_unlock(&q->sysfs_lock); in hctx_tags_show()
438 res = mutex_lock_interruptible(&q->sysfs_lock); in hctx_tags_bitmap_show()
443 mutex_unlock(&q->sysfs_lock); in hctx_tags_bitmap_show()
455 res = mutex_lock_interruptible(&q->sysfs_lock); in hctx_sched_tags_show()
460 mutex_unlock(&q->sysfs_lock); in hctx_sched_tags_show()
472 res = mutex_lock_interruptible(&q->sysfs_lock); in hctx_sched_tags_bitmap_show()
477 mutex_unlock(&q->sysfs_lock); in hctx_sched_tags_bitmap_show()
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()
Delevator.h119 struct mutex sysfs_lock; member
Dgenhd.c705 mutex_lock(&q->sysfs_lock); in del_gendisk()
707 mutex_unlock(&q->sysfs_lock); in del_gendisk()
Dblk-mq.c4229 mutex_lock(&q->sysfs_lock); in blk_mq_realloc_hw_ctxs()
4262 mutex_unlock(&q->sysfs_lock); in blk_mq_realloc_hw_ctxs()
4699 mutex_lock(&q->sysfs_lock); in blk_mq_elv_switch_none()
4715 mutex_unlock(&q->sysfs_lock); in blk_mq_elv_switch_none()
4745 mutex_lock(&q->sysfs_lock); in blk_mq_elv_switch_back()
4749 mutex_unlock(&q->sysfs_lock); in blk_mq_elv_switch_back()
Dblk-core.c425 mutex_init(&q->sysfs_lock); in blk_alloc_queue()
/linux-6.6.21/drivers/phy/broadcom/
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-6.6.21/drivers/acpi/
Dbattery.c97 struct mutex sysfs_lock; member
876 mutex_lock(&battery->sysfs_lock); in sysfs_remove_battery()
878 mutex_unlock(&battery->sysfs_lock); in sysfs_remove_battery()
885 mutex_unlock(&battery->sysfs_lock); in sysfs_remove_battery()
1200 mutex_init(&battery->sysfs_lock); in acpi_battery_add()
1229 mutex_destroy(&battery->sysfs_lock); in acpi_battery_add()
1252 mutex_destroy(&battery->sysfs_lock); in acpi_battery_remove()
/linux-6.6.21/Documentation/RCU/
Dlockdep-splat.rst34 #1: (&eq->sysfs_lock){+.+.}, at: [<ffffffff812a5032>]
/linux-6.6.21/include/linux/
Dblkdev.h488 struct mutex sysfs_lock; member