probe_chapter identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

drivers/md/dm-vdo/indexer/volume.c, line 1269 (as a function)

Referenced in 1 files:

drivers/md/dm-vdo/indexer/volume.c

Smatch caller information:

drivers/md/dm-vdo/indexer/volume.c find_chapter_limits() -> probe_chapter()

Type	Parameter	Key	Value
PARAM_VALUE	0	volume	4096-ptr_max
PARAM_VALUE	0	volume->client->lock->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	volume->client->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	volume->client->lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	volume->client->lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	volume->client->lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	volume->client->lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	volume->client->lock.first_waiter->task->blocked_on	(-1)-0
PARAM_VALUE	0	volume->client->lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	volume->client->need_reserved_buffers	0-4294967295
PARAM_VALUE	0	volume->lookup_mode	1
PARAM_VALUE	0	volume->nonce	0-255
PARAM_VALUE	0	volume->page_cache.zone_count	1-16
PARAM_VALUE	0	volume->read_thread_count	1-16
PARAM_VALUE	0	volume->read_threads_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	volume->read_threads_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	volume->read_threads_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	volume->reserved_buffers	0
PARAM_VALUE	1	chapter_number	0
PARAM_VALUE	2	virtual_chapter_number	3979836431752953856
DATA_SOURCE	0	volume	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	volume->client->slab_buffer->object_size
NO_OVERFLOW_SIMPLE	0	volume->page_cache.cache_slots
NO_OVERFLOW_SIMPLE	0	volume->page_cache.indexable_pages
NO_OVERFLOW_SIMPLE	0	volume->page_cache.zone_count

drivers/md/dm-vdo/indexer/volume.c find_chapter_limits() -> probe_chapter()

Type	Parameter	Key	Value
PARAM_VALUE	0	volume	4096-ptr_max
PARAM_VALUE	0	volume->client->lock->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	volume->client->lock.dep_map->name	0-255
PARAM_VALUE	0	volume->client->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	volume->client->lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	volume->client->lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	volume->client->lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	volume->client->lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	volume->client->lock.first_waiter->task->blocked_on	(-1)-0
PARAM_VALUE	0	volume->client->lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	volume->client->need_reserved_buffers	0-4294967295
PARAM_VALUE	0	volume->client->spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	volume->geometry.remapped_physical	1-u64max
PARAM_VALUE	0	volume->lookup_mode	1
PARAM_VALUE	0	volume->nonce	0-255
PARAM_VALUE	0	volume->page_cache.zone_count	1-16
PARAM_VALUE	0	volume->read_thread_count	1-16
PARAM_VALUE	0	volume->read_threads_mutex.dep_map->name	0-255
PARAM_VALUE	0	volume->read_threads_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	volume->read_threads_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	volume->read_threads_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	volume->read_threads_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	volume->read_threads_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	volume->reserved_buffers	0
PARAM_VALUE	2	virtual_chapter_number	150483953887272960
CAPPED_DATA	0	volume->geometry.index_pages_per_chapter	1
DATA_SOURCE	0	volume	$0
FUZZY_MAX	0	volume->geometry.remapped_physical	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	volume->client->slab_buffer->object_size
NO_OVERFLOW_SIMPLE	0	volume->page_cache.cache_slots
NO_OVERFLOW_SIMPLE	0	volume->page_cache.indexable_pages
NO_OVERFLOW_SIMPLE	0	volume->page_cache.zone_count

drivers/md/dm-vdo/indexer/volume.c find_chapter_limits() -> probe_chapter()

Type	Parameter	Key	Value
PARAM_VALUE	0	volume	4096-ptr_max
PARAM_VALUE	0	volume->client->lock->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	volume->client->lock.dep_map->name	0-255
PARAM_VALUE	0	volume->client->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	volume->client->lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	volume->client->lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	volume->client->lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	volume->client->lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	volume->client->lock.first_waiter->task->blocked_on	(-1)-0
PARAM_VALUE	0	volume->client->lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	volume->client->need_reserved_buffers	0-4294967295
PARAM_VALUE	0	volume->client->spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	volume->lookup_mode	1
PARAM_VALUE	0	volume->nonce	0-255
PARAM_VALUE	0	volume->page_cache.zone_count	1-16
PARAM_VALUE	0	volume->read_thread_count	1-16
PARAM_VALUE	0	volume->read_threads_mutex.dep_map->name	0-255
PARAM_VALUE	0	volume->read_threads_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	volume->read_threads_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	volume->read_threads_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	volume->reserved_buffers	0
PARAM_VALUE	2	virtual_chapter_number	3017164965784604672
CAPPED_DATA	0	volume->geometry.index_pages_per_chapter	1
DATA_SOURCE	0	volume	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	volume->client->slab_buffer->object_size
NO_OVERFLOW_SIMPLE	0	volume->page_cache.cache_slots
NO_OVERFLOW_SIMPLE	0	volume->page_cache.indexable_pages
NO_OVERFLOW_SIMPLE	0	volume->page_cache.zone_count

drivers/md/dm-vdo/indexer/volume.c find_chapter_limits() -> probe_chapter()

Type	Parameter	Key	Value
PARAM_VALUE	0	volume	4096-ptr_max
PARAM_VALUE	0	volume->client->lock->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	volume->client->lock.dep_map->name	0-255
PARAM_VALUE	0	volume->client->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	volume->client->lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	volume->client->lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	volume->client->lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	volume->client->lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	volume->client->lock.first_waiter->task->blocked_on	(-1)-0
PARAM_VALUE	0	volume->client->lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	volume->client->need_reserved_buffers	0-4294967295
PARAM_VALUE	0	volume->client->spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	volume->lookup_mode	1
PARAM_VALUE	0	volume->nonce	0-255
PARAM_VALUE	0	volume->page_cache.zone_count	1-16
PARAM_VALUE	0	volume->read_thread_count	1-16
PARAM_VALUE	0	volume->read_threads_mutex.dep_map->name	0-255
PARAM_VALUE	0	volume->read_threads_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	volume->read_threads_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	volume->read_threads_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	volume->reserved_buffers	0
PARAM_VALUE	1	chapter_number	0-4294967294
PARAM_VALUE	2	virtual_chapter_number	3949018948324519936
PARAM_VALUE	2	*virtual_chapter_number	u64max
CAPPED_DATA	0	volume->geometry.index_pages_per_chapter	1
CAPPED_DATA	1	chapter_number	1
DATA_SOURCE	0	volume	$0
FUZZY_MAX	1	chapter_number	0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	volume->client->slab_buffer->object_size
NO_OVERFLOW_SIMPLE	0	volume->page_cache.cache_slots
NO_OVERFLOW_SIMPLE	0	volume->page_cache.indexable_pages
NO_OVERFLOW_SIMPLE	0	volume->page_cache.zone_count

drivers/md/dm-vdo/indexer/volume.c find_chapter_limits() -> probe_chapter()

Type	Parameter	Key	Value
PARAM_VALUE	0	volume	4096-ptr_max
PARAM_VALUE	0	volume->client->lock->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	volume->client->lock.dep_map->name	0-255
PARAM_VALUE	0	volume->client->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	volume->client->lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	volume->client->lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	volume->client->lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	volume->client->lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	volume->client->lock.first_waiter->task->blocked_on	(-1)-0
PARAM_VALUE	0	volume->client->lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	volume->client->need_reserved_buffers	0-4294967295
PARAM_VALUE	0	volume->client->spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	volume->lookup_mode	1
PARAM_VALUE	0	volume->nonce	0-255
PARAM_VALUE	0	volume->page_cache.zone_count	1-16
PARAM_VALUE	0	volume->read_thread_count	1-16
PARAM_VALUE	0	volume->read_threads_mutex.dep_map->name	0-255
PARAM_VALUE	0	volume->read_threads_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	volume->read_threads_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	volume->read_threads_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	volume->reserved_buffers	0
PARAM_VALUE	2	virtual_chapter_number	3069779835820933120
PARAM_VALUE	2	*virtual_chapter_number	u64max
CAPPED_DATA	0	volume->geometry.index_pages_per_chapter	1
CAPPED_DATA	1	chapter_number	1
DATA_SOURCE	0	volume	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	volume->client->slab_buffer->object_size
NO_OVERFLOW_SIMPLE	0	volume->page_cache.cache_slots
NO_OVERFLOW_SIMPLE	0	volume->page_cache.indexable_pages
NO_OVERFLOW_SIMPLE	0	volume->page_cache.zone_count

drivers/md/dm-vdo/indexer/volume.c find_real_end_of_volume() -> probe_chapter()

Type	Parameter	Key	Value
PARAM_VALUE	0	volume	4096-ptr_max
PARAM_VALUE	0	volume->lookup_mode	1
PARAM_VALUE	0	volume->nonce	0-255
PARAM_VALUE	0	volume->page_cache.zone_count	1-16
PARAM_VALUE	0	volume->read_thread_count	1-16
PARAM_VALUE	0	volume->read_threads_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	volume->read_threads_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	volume->reserved_buffers	0
PARAM_VALUE	2	virtual_chapter_number	1714264376468295680
PARAM_VALUE	2	*virtual_chapter_number	0
DATA_SOURCE	0	volume	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	volume->page_cache.cache_slots
NO_OVERFLOW_SIMPLE	0	volume->page_cache.indexable_pages
NO_OVERFLOW_SIMPLE	0	volume->page_cache.zone_count