btrfs_scrub_dev identifier - Linux source code next-20260811

Projects

linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

fs/btrfs/scrub.h, line 12 (as a prototype)

Defined in 1 files as a function:

fs/btrfs/scrub.c, line 3043 (as a function)

Referenced in 2 files:

Smatch caller information:

fs/btrfs/dev-replace.c btrfs_dev_replace_kthread() -> btrfs_scrub_dev()

Type	Parameter	Key	Value
PARAM_VALUE	0	fs_info	4096-ptr_max
PARAM_VALUE	0	fs_info->dev_replace.srcdev	4096-ptr_max
PARAM_VALUE	0	fs_info->dev_replace.tgtdev	0,4096-ptr_max
PARAM_VALUE	4	progress	4096-ptr_max
PARAM_VALUE	5	readonly	0
PARAM_VALUE	6	is_dev_replace	1
BUF_SIZE	0	fs_info	128
BUF_SIZE	0	fs_info	128
DATA_SOURCE	0	fs_info	$0
UNITS	1	devid	unit_byte
UNITS	2	start	unit_byte

fs/btrfs/dev-replace.c btrfs_dev_replace_start() -> btrfs_scrub_dev()

Type	Parameter	Key	Value
PARAM_VALUE	0	fs_info	4096-ptr_max
PARAM_VALUE	0	fs_info->dev_replace.cont_reading_from_srcdev_mode	0-1
PARAM_VALUE	0	fs_info->dev_replace.cursor_left	0
PARAM_VALUE	0	fs_info->dev_replace.cursor_right	0
PARAM_VALUE	0	fs_info->dev_replace.is_valid	1
PARAM_VALUE	0	fs_info->dev_replace.item_needs_writeback	1
PARAM_VALUE	0	fs_info->dev_replace.replace_state	1
PARAM_VALUE	0	fs_info->dev_replace.rwsem.dep_map->name	0-255
PARAM_VALUE	0	fs_info->dev_replace.rwsem.first_waiter->handoff_set	1
PARAM_VALUE	0	fs_info->dev_replace.rwsem.first_waiter->list.next	2624917664208203776
PARAM_VALUE	0	fs_info->dev_replace.rwsem.first_waiter->list.prev	2624917664208203776
PARAM_VALUE	0	fs_info->dev_replace.rwsem.first_waiter->type	0-1
PARAM_VALUE	0	fs_info->dev_replace.rwsem.osq.tail.counter	0-s32max
PARAM_VALUE	0	fs_info->dev_replace.rwsem.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	fs_info->dev_replace.rwsem.wait_lock.owner	(-1)
PARAM_VALUE	0	fs_info->dev_replace.rwsem.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	fs_info->dev_replace.srcdev	4096-ptr_max
PARAM_VALUE	0	fs_info->dev_replace.srcdev->bdev	0,4096-ptr_max
PARAM_VALUE	0	fs_info->dev_replace.srcdev->fs_devices	4096-ptr_max
PARAM_VALUE	0	fs_info->dev_replace.tgtdev	4096-ptr_max
PARAM_VALUE	0	fs_info->dev_replace.tgtdev->alloc_state.owner	10
PARAM_VALUE	0	fs_info->dev_replace.tgtdev->dev_stats_valid	1
PARAM_VALUE	0	fs_info->dev_replace.tgtdev->devt	1-u32max
PARAM_VALUE	0	fs_info->dev_replace.tgtdev->fs_info	4096-ptr_max
PARAM_VALUE	0	fs_info->dev_replace.tgtdev->generation	0
PARAM_VALUE	0	fs_info->dev_root->fs_info->commit_root_sem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	fs_info->dev_root->fs_info->commit_root_sem.first_waiter->type	0-1
PARAM_VALUE	0	fs_info->dev_root->fs_info->qgroup_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	fs_info->dev_root->node->lock.first_waiter->handoff_set	0-1
PARAM_VALUE	0	fs_info->dev_root->node->lock.first_waiter->type	0-1
PARAM_VALUE	0	fs_info->dev_root->qgroup_meta_rsv_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	fs_info->exclusive_operation	5
PARAM_VALUE	0	fs_info->fs_devices	4096-ptr_max
PARAM_VALUE	0	fs_info->fs_devices->device_list_mutex.dep_map->name	0-255
PARAM_VALUE	0	fs_info->fs_devices->device_list_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	fs_info->fs_devices->device_list_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	fs_info->fs_devices->device_list_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	fs_info->fs_devices->device_list_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	fs_info->fs_devices->device_list_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	fs_info->fs_devices->device_list_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	fs_info->fs_devices->devices.next	4096-ptr_max
PARAM_VALUE	0	fs_info->fs_devices->devices.next->next	4096-ptr_max
PARAM_VALUE	0	fs_info->fs_devices->devices.next->prev	4096-ptr_max
PARAM_VALUE	0	fs_info->ordered_operations_mutex.dep_map->name	0-255
PARAM_VALUE	0	fs_info->ordered_operations_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	fs_info->ordered_operations_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	fs_info->ordered_operations_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	fs_info->ordered_operations_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	fs_info->ordered_operations_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	fs_info->ordered_operations_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	fs_info->ordered_root_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	fs_info->ordered_roots.prev->next->next	4096-ptr_max
PARAM_VALUE	0	fs_info->sb	4096-ptr_max
PARAM_VALUE	0	fs_info->super_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	fs_info->swapfile_pins_lock.rlock.dep_map->name	0-255
PARAM_VALUE	2	start	0
PARAM_VALUE	4	progress	4096-ptr_max
PARAM_VALUE	5	readonly	0
PARAM_VALUE	6	is_dev_replace	1
CAPPED_DATA	0	fs_info->sb	1
DATA_SOURCE	0	fs_info	$0
CAPABLE	0	21
UNITS	0	fs_info	unit_byte
UNITS	1	devid	unit_byte

fs/btrfs/ioctl.c btrfs_ioctl_scrub() -> btrfs_scrub_dev()

Type	Parameter	Key	Value
PARAM_VALUE	0	fs_info	4096-ptr_max
PARAM_VALUE	4	progress	4096-ptr_max
PARAM_VALUE	5	readonly	0
PARAM_VALUE	6	is_dev_replace	0
CAPABLE	0	21
USER_DATA	1	devid	0-u64max
USER_DATA	2	start	0-u64max
USER_DATA	3	end	0-u64max
USER_DATA	5	readonly	0[c]
UNITS	0	fs_info	unit_byte