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Searched refs:sysfs_lock (Results 1 – 14 of 14) sorted by relevance

/Linux-v5.4/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-v5.4/block/
Dblk-mq-sysfs.c78 mutex_lock(&q->sysfs_lock); in blk_mq_sysfs_show()
81 mutex_unlock(&q->sysfs_lock); in blk_mq_sysfs_show()
101 mutex_lock(&q->sysfs_lock); in blk_mq_sysfs_store()
104 mutex_unlock(&q->sysfs_lock); in blk_mq_sysfs_store()
124 mutex_lock(&q->sysfs_lock); in blk_mq_hw_sysfs_show()
127 mutex_unlock(&q->sysfs_lock); in blk_mq_hw_sysfs_show()
148 mutex_lock(&q->sysfs_lock); in blk_mq_hw_sysfs_store()
151 mutex_unlock(&q->sysfs_lock); in blk_mq_hw_sysfs_store()
Dblk-sysfs.c803 mutex_lock(&q->sysfs_lock); in queue_attr_show()
805 mutex_unlock(&q->sysfs_lock); in queue_attr_show()
809 mutex_unlock(&q->sysfs_lock); in queue_attr_show()
825 mutex_lock(&q->sysfs_lock); in queue_attr_store()
827 mutex_unlock(&q->sysfs_lock); in queue_attr_store()
831 mutex_unlock(&q->sysfs_lock); in queue_attr_store()
991 mutex_lock(&q->sysfs_lock); in blk_register_queue()
995 mutex_unlock(&q->sysfs_lock); in blk_register_queue()
1013 mutex_unlock(&q->sysfs_lock); in blk_register_queue()
1045 mutex_lock(&q->sysfs_lock); in blk_unregister_queue()
[all …]
Delevator.c175 mutex_init(&eq->sysfs_lock); in elevator_alloc()
193 mutex_lock(&e->sysfs_lock); in __elevator_exit()
196 mutex_unlock(&e->sysfs_lock); in __elevator_exit()
449 mutex_lock(&e->sysfs_lock); in elv_attr_show()
451 mutex_unlock(&e->sysfs_lock); in elv_attr_show()
467 mutex_lock(&e->sysfs_lock); in elv_attr_store()
469 mutex_unlock(&e->sysfs_lock); in elv_attr_store()
586 lockdep_assert_held(&q->sysfs_lock); in elevator_switch_mq()
714 lockdep_assert_held(&q->sysfs_lock); in elevator_switch()
Dblk-mq-debugfs.c466 res = mutex_lock_interruptible(&q->sysfs_lock); in hctx_tags_show()
471 mutex_unlock(&q->sysfs_lock); in hctx_tags_show()
483 res = mutex_lock_interruptible(&q->sysfs_lock); in hctx_tags_bitmap_show()
488 mutex_unlock(&q->sysfs_lock); in hctx_tags_bitmap_show()
500 res = mutex_lock_interruptible(&q->sysfs_lock); in hctx_sched_tags_show()
505 mutex_unlock(&q->sysfs_lock); in hctx_sched_tags_show()
517 res = mutex_lock_interruptible(&q->sysfs_lock); in hctx_sched_tags_bitmap_show()
522 mutex_unlock(&q->sysfs_lock); in hctx_sched_tags_bitmap_show()
Dblk-core.c340 mutex_lock(&q->sysfs_lock); in blk_cleanup_queue()
346 mutex_unlock(&q->sysfs_lock); in blk_cleanup_queue()
377 mutex_lock(&q->sysfs_lock); in blk_cleanup_queue()
380 mutex_unlock(&q->sysfs_lock); in blk_cleanup_queue()
523 mutex_init(&q->sysfs_lock); in blk_alloc_queue_node()
Dblk.h204 lockdep_assert_held(&q->sysfs_lock); in elevator_exit()
Dblk-mq.c2793 mutex_lock(&q->sysfs_lock); in blk_mq_realloc_hw_ctxs()
2844 mutex_unlock(&q->sysfs_lock); in blk_mq_realloc_hw_ctxs()
3219 mutex_lock(&q->sysfs_lock); in blk_mq_elv_switch_none()
3229 mutex_unlock(&q->sysfs_lock); in blk_mq_elv_switch_none()
3252 mutex_lock(&q->sysfs_lock); in blk_mq_elv_switch_back()
3254 mutex_unlock(&q->sysfs_lock); in blk_mq_elv_switch_back()
/Linux-v5.4/drivers/gpio/
Dgpiolib-sysfs.c35 static DEFINE_MUTEX(sysfs_lock);
591 mutex_lock(&sysfs_lock); in gpiod_export()
639 mutex_unlock(&sysfs_lock); in gpiod_export()
645 mutex_unlock(&sysfs_lock); in gpiod_export()
707 mutex_lock(&sysfs_lock); in gpiod_unexport()
728 mutex_unlock(&sysfs_lock); in gpiod_unexport()
736 mutex_unlock(&sysfs_lock); in gpiod_unexport()
772 mutex_lock(&sysfs_lock); in gpiochip_sysfs_register()
774 mutex_unlock(&sysfs_lock); in gpiochip_sysfs_register()
791 mutex_lock(&sysfs_lock); in gpiochip_sysfs_unregister()
[all …]
/Linux-v5.4/drivers/phy/broadcom/
Dphy-brcm-usb.c22 static DEFINE_MUTEX(sysfs_lock);
193 mutex_lock(&sysfs_lock); in dual_select_store()
200 mutex_unlock(&sysfs_lock); in dual_select_store()
211 mutex_lock(&sysfs_lock); in dual_select_show()
213 mutex_unlock(&sysfs_lock); in dual_select_show()
/Linux-v5.4/drivers/acpi/
Dbattery.c111 struct mutex sysfs_lock; member
832 mutex_lock(&battery->sysfs_lock); in sysfs_remove_battery()
834 mutex_unlock(&battery->sysfs_lock); in sysfs_remove_battery()
841 mutex_unlock(&battery->sysfs_lock); in sysfs_remove_battery()
1391 mutex_init(&battery->sysfs_lock); in acpi_battery_add()
1421 mutex_destroy(&battery->sysfs_lock); in acpi_battery_add()
1440 mutex_destroy(&battery->sysfs_lock); in acpi_battery_remove()
/Linux-v5.4/include/linux/
Delevator.h106 struct mutex sysfs_lock; member
Dblkdev.h546 struct mutex sysfs_lock; member
/Linux-v5.4/Documentation/RCU/
Dlockdep-splat.txt29 #1: (&eq->sysfs_lock){+.+.}, at: [<ffffffff812a5032>]