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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

fs/btrfs/extent_io.c alloc_dummy_extent_buffer() -> btrfs_release_extent_buffer()

Type Parameter Key Value
PARAM_VALUE 0 eb 4096-ptr_max
PARAM_VALUE 0 eb->folios 4096-ptr_max
PARAM_VALUE 0 eb->fs_info 4096-ptr_max
PARAM_VALUE 0 eb->fs_info->allocated_ebs.next 4096-ptr_max
PARAM_VALUE 0 eb->fs_info->allocated_ebs.next->next 4096-ptr_max
PARAM_VALUE 0 eb->fs_info->allocated_ebs.next->prev 4096-ptr_max
PARAM_VALUE 0 eb->fs_info->eb_leak_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 eb->fs_info->nodesize 0-4095
PARAM_VALUE 0 eb->leak_list.next 4096-ptr_max
PARAM_VALUE 0 eb->leak_list.prev 4096-ptr_max
PARAM_VALUE 0 eb->lock.count.counter 0
PARAM_VALUE 0 eb->lock.dep_map->name 0-255
PARAM_VALUE 0 eb->lock.first_waiter 0
PARAM_VALUE 0 eb->lock.magic 4096-ptr_max
PARAM_VALUE 0 eb->lock.osq.tail.counter 0
PARAM_VALUE 0 eb->lock.owner.counter 0
PARAM_VALUE 0 eb->refs.refs.counter 1
PARAM_VALUE 0 eb->writeback_inhibitors.counter 0
PARAM_VALUE 0 *eb->folios 0
DATA_SOURCE 0 eb r __alloc_extent_buffer
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 eb->fs_info->nodesize
NO_OVERFLOW_SIMPLE 0 eb->fs_info->sectorsize
NO_OVERFLOW_SIMPLE 0 eb->len
NO_OVERFLOW_SIMPLE 0 eb->start
HALF_LOCKED2 &eb->lock

fs/btrfs/extent_io.c alloc_extent_buffer() -> btrfs_release_extent_buffer()

Type Parameter Key Value
PARAM_VALUE 0 eb 4096-ptr_max
PARAM_VALUE 0 eb->folios 4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &fs_info->cleaner_mutex
HALF_LOCKED2 &fs_info->commit_root_sem

fs/btrfs/extent_io.c alloc_test_extent_buffer() -> btrfs_release_extent_buffer()

Type Parameter Key Value
PARAM_VALUE 0 eb 4096-ptr_max
PARAM_VALUE 0 eb->folio_shift 12
PARAM_VALUE 0 eb->folio_size 4096
PARAM_VALUE 0 eb->fs_info 4096-ptr_max
PARAM_VALUE 0 eb->fs_info->allocated_ebs.next->next 4096-ptr_max
PARAM_VALUE 0 eb->fs_info->allocated_ebs.next->prev 4096-ptr_max
PARAM_VALUE 0 eb->fs_info->eb_leak_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 eb->fs_info->nodesize 0-65536
PARAM_VALUE 0 eb->leak_list.next 4096-ptr_max
PARAM_VALUE 0 eb->leak_list.prev 4096-ptr_max
PARAM_VALUE 0 eb->len 0-65536
PARAM_VALUE 0 eb->lock.count.counter 0
PARAM_VALUE 0 eb->lock.dep_map->name 0-255
PARAM_VALUE 0 eb->lock.first_waiter 0
PARAM_VALUE 0 eb->lock.magic 4096-ptr_max
PARAM_VALUE 0 eb->lock.osq.tail.counter 0
PARAM_VALUE 0 eb->lock.owner.counter 0
PARAM_VALUE 0 eb->refs.refs.counter 1
PARAM_VALUE 0 eb->writeback_inhibitors.counter 0
BUF_SIZE 0 eb->fs_info (-1),11312
CAPPED_DATA 0 eb 1
DATA_SOURCE 0 eb r alloc_dummy_extent_buffer
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 eb->fs_info->nodesize
NO_OVERFLOW_SIMPLE 0 eb->fs_info->sectorsize
NO_OVERFLOW_SIMPLE 0 eb->len
NO_OVERFLOW_SIMPLE 0 eb->start

fs/btrfs/extent_io.c alloc_test_extent_buffer() -> btrfs_release_extent_buffer()

Type Parameter Key Value
PARAM_VALUE 0 eb 4096-ptr_max
PARAM_VALUE 0 eb->folio_shift 12
PARAM_VALUE 0 eb->folio_size 4096
PARAM_VALUE 0 eb->fs_info 4096-ptr_max
PARAM_VALUE 0 eb->fs_info->allocated_ebs.next->next 4096-ptr_max
PARAM_VALUE 0 eb->fs_info->allocated_ebs.next->prev 4096-ptr_max
PARAM_VALUE 0 eb->fs_info->eb_leak_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 eb->fs_info->nodesize 0-65536
PARAM_VALUE 0 eb->leak_list.next 4096-ptr_max
PARAM_VALUE 0 eb->leak_list.prev 4096-ptr_max
PARAM_VALUE 0 eb->len 0-65536
PARAM_VALUE 0 eb->lock.count.counter 0
PARAM_VALUE 0 eb->lock.dep_map->name 0-255
PARAM_VALUE 0 eb->lock.first_waiter 0
PARAM_VALUE 0 eb->lock.magic 4096-ptr_max
PARAM_VALUE 0 eb->lock.osq.tail.counter 0
PARAM_VALUE 0 eb->lock.owner.counter 0
PARAM_VALUE 0 eb->refs.refs.counter 1
PARAM_VALUE 0 eb->writeback_inhibitors.counter 0
BUF_SIZE 0 eb->fs_info (-1),11312
CAPPED_DATA 0 eb 1
DATA_SOURCE 0 eb r alloc_dummy_extent_buffer
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 eb->fs_info->nodesize
NO_OVERFLOW_SIMPLE 0 eb->fs_info->sectorsize
NO_OVERFLOW_SIMPLE 0 eb->len
NO_OVERFLOW_SIMPLE 0 eb->start

fs/btrfs/extent_io.c btrfs_clone_extent_buffer() -> btrfs_release_extent_buffer()

Type Parameter Key Value
PARAM_VALUE 0 eb 4096-ptr_max
PARAM_VALUE 0 eb->folios 4096-ptr_max
PARAM_VALUE 0 eb->fs_info 4096-ptr_max
PARAM_VALUE 0 eb->fs_info->allocated_ebs.next 4096-ptr_max
PARAM_VALUE 0 eb->fs_info->allocated_ebs.next->next 4096-ptr_max
PARAM_VALUE 0 eb->fs_info->allocated_ebs.next->prev 4096-ptr_max
PARAM_VALUE 0 eb->fs_info->eb_leak_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 eb->fs_info->nodesize 0-4095
PARAM_VALUE 0 eb->leak_list.next 4096-ptr_max
PARAM_VALUE 0 eb->leak_list.prev 4096-ptr_max
PARAM_VALUE 0 eb->lock.count.counter 0
PARAM_VALUE 0 eb->lock.dep_map->name 0-255
PARAM_VALUE 0 eb->lock.first_waiter 0
PARAM_VALUE 0 eb->lock.magic 4096-ptr_max
PARAM_VALUE 0 eb->lock.osq.tail.counter 0
PARAM_VALUE 0 eb->lock.owner.counter 0
PARAM_VALUE 0 eb->refs.refs.counter 1
PARAM_VALUE 0 eb->writeback_inhibitors.counter 0
PARAM_VALUE 0 *eb->folios 0
DATA_SOURCE 0 eb r __alloc_extent_buffer
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 eb->fs_info->nodesize
NO_OVERFLOW_SIMPLE 0 eb->fs_info->sectorsize
NO_OVERFLOW_SIMPLE 0 eb->len
NO_OVERFLOW_SIMPLE 0 eb->start
HALF_LOCKED2 &fs_info->qgroup_rescan_lock
HALF_LOCKED2 &inode->vfs_inode.i_rwsem
HALF_LOCKED2 &src->lock