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Defined in 1 files as a function:

Referenced in 5 files:

Smatch caller information:

fs/btrfs/ordered-data.c btrfs_mod_outstanding_extents() -> btrfs_is_free_space_inode()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
DATA_SOURCE 0 inode $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 inode->file_extent_tree->inode->vfs_inode.i_bytes
NO_OVERFLOW_SIMPLE 0 inode->io_tree.inode->vfs_inode.i_bytes
LOCK2 0 &inode->lock
TYPE_LOCK (struct btrfs_inode)->lock

fs/btrfs/ordered-data.c btrfs_queue_ordered_fn() -> btrfs_is_free_space_inode()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING

fs/btrfs/ordered-data.c btrfs_remove_ordered_extent() -> btrfs_is_free_space_inode()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING

fs/btrfs/ordered-data.c btrfs_start_ordered_extent_nowriteback() -> btrfs_is_free_space_inode()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &inode->vfs_inode.i_rwsem

fs/btrfs/inode.c btrfs_clear_delalloc_extent() -> btrfs_is_free_space_inode()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
DATA_SOURCE 0 inode $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 inode->vfs_inode.i_bytes
LOCK2 &tree->lock
TYPE_LOCK (struct extent_io_tree)->lock

fs/btrfs/inode.c btrfs_clear_delalloc_extent() -> btrfs_is_free_space_inode()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
DATA_SOURCE 0 inode $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 inode->vfs_inode.i_bytes
LOCK2 &tree->lock
TYPE_LOCK (struct extent_io_tree)->lock

fs/btrfs/inode.c btrfs_destroy_inode() -> btrfs_is_free_space_inode()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING

fs/btrfs/inode.c btrfs_evict_inode() -> btrfs_is_free_space_inode()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING

fs/btrfs/inode.c btrfs_finish_one_ordered() -> btrfs_is_free_space_inode()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING

fs/btrfs/inode.c btrfs_finish_one_ordered() -> btrfs_is_free_space_inode()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
CAPPED_DATA 0 inode->root 1
RX_PATH
TASK_NOT_RUNNING

fs/btrfs/inode.c btrfs_init_file_extent_tree() -> btrfs_is_free_space_inode()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
DATA_SOURCE 0 inode $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING

fs/btrfs/inode.c btrfs_mod_outstanding_extents() -> btrfs_is_free_space_inode()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
DATA_SOURCE 0 inode $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 inode->disk_i_size
NO_OVERFLOW_SIMPLE 0 inode->vfs_inode.i_bytes
NO_OVERFLOW_SIMPLE 0 inode->vfs_inode.i_size
LOCK2 &tree->lock
LOCK2 0 &inode->lock
TYPE_LOCK (struct btrfs_inode)->lock
TYPE_LOCK (struct extent_io_tree)->lock

fs/btrfs/inode.c btrfs_set_delalloc_extent() -> btrfs_is_free_space_inode()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
DATA_SOURCE 0 inode $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 inode->disk_i_size
NO_OVERFLOW_SIMPLE 0 inode->vfs_inode.i_bytes
NO_OVERFLOW_SIMPLE 0 inode->vfs_inode.i_size
LOCK2 &tree->lock
TYPE_LOCK (struct extent_io_tree)->lock

fs/btrfs/inode.c btrfs_update_inode() -> btrfs_is_free_space_inode()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
DATA_SOURCE 0 inode $1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 inode->vfs_inode.i_blocks 0-36028797024823343,18428729675200069633-u64max
USER_DATA 0 inode->vfs_inode.i_bytes 0-65023[c]
NO_OVERFLOW_SIMPLE 0 inode->disk_i_size
NO_OVERFLOW_SIMPLE 0 inode->i_size
NO_OVERFLOW_SIMPLE 0 inode->vfs_inode.i_mapping->host->i_bytes
NO_OVERFLOW_SIMPLE 0 inode->vfs_inode.i_size
HALF_LOCKED2 &inode->i_rwsem

fs/btrfs/inode.c can_nocow_file_extent() -> btrfs_is_free_space_inode()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
CAPPED_DATA 0 inode->root 1
DATA_SOURCE 0 inode $2
RX_PATH
TASK_NOT_RUNNING

fs/btrfs/inode.c cow_file_range() -> btrfs_is_free_space_inode()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
CAPPED_DATA 0 inode->root 1
DATA_SOURCE 0 inode $0
RX_PATH
TASK_NOT_RUNNING

fs/btrfs/inode.c fallback_to_cow() -> btrfs_is_free_space_inode()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
CAPPED_DATA 0 inode->root 1
DATA_SOURCE 0 inode $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &mapping->invalidate_lock

fs/btrfs/file-item.c btrfs_lookup_bio_sums() -> btrfs_is_free_space_inode()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
BIT_INFO 0 inode->flags 0x0,0xfffffffe
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 inode->disk_i_size
NO_OVERFLOW_SIMPLE 0 inode->vfs_inode.i_bytes
NO_OVERFLOW_SIMPLE 0 inode->vfs_inode.i_size
HALF_LOCKED2 &pool->lock

fs/btrfs/delalloc-space.c btrfs_alloc_data_chunk_ondemand() -> btrfs_is_free_space_inode()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
DATA_SOURCE 0 inode $0
RX_PATH
TASK_NOT_RUNNING

fs/btrfs/delalloc-space.c btrfs_check_data_free_space() -> btrfs_is_free_space_inode()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
DATA_SOURCE 0 inode $0
NOSPEC 0 inode->vfs_inode.i_mapping->writeback_index
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 inode->defrag_compress 1-3
USER_DATA 0 inode->defrag_compress_level (-15)-15[c]
USER_DATA 0 inode->vfs_inode.i_mapping->writeback_index 0-524287[c]
NO_OVERFLOW_SIMPLE 0 inode->vfs_inode.i_mapping->host->i_bytes
NO_OVERFLOW_SIMPLE 0 inode->vfs_inode.i_mapping->host->i_size
NO_OVERFLOW_SIMPLE 0 inode->vfs_inode.i_size
HALF_LOCKED2 0 &inode->vfs_inode.i_rwsem

fs/btrfs/delalloc-space.c btrfs_delalloc_reserve_metadata() -> btrfs_is_free_space_inode()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
DATA_SOURCE 0 inode $0
NOSPEC 0 inode->vfs_inode.i_mapping->writeback_index
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 inode->defrag_compress 1-3
USER_DATA 0 inode->defrag_compress_level (-15)-15[c]
USER_DATA 0 inode->vfs_inode.i_mapping->writeback_index 0-524287[c]
NO_OVERFLOW_SIMPLE 0 inode->vfs_inode.i_mapping->host->i_bytes
NO_OVERFLOW_SIMPLE 0 inode->vfs_inode.i_mapping->host->i_size
NO_OVERFLOW_SIMPLE 0 inode->vfs_inode.i_size
HALF_LOCKED2 0 &inode->vfs_inode.i_rwsem

fs/btrfs/delalloc-space.c btrfs_mod_outstanding_extents() -> btrfs_is_free_space_inode()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
DATA_SOURCE 0 inode $0
NOSPEC 0 inode->vfs_inode.i_mapping->writeback_index
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 inode->defrag_compress 1-3
USER_DATA 0 inode->defrag_compress_level (-15)-15[c]
USER_DATA 0 inode->vfs_inode.i_mapping->writeback_index 0-524287[c]
NO_OVERFLOW_SIMPLE 0 inode->csum_bytes
NO_OVERFLOW_SIMPLE 0 inode->disk_i_size
NO_OVERFLOW_SIMPLE 0 inode->file_extent_tree->inode->vfs_inode.i_bytes
NO_OVERFLOW_SIMPLE 0 inode->io_tree.inode->vfs_inode.i_bytes
NO_OVERFLOW_SIMPLE 0 inode->vfs_inode.i_bytes
NO_OVERFLOW_SIMPLE 0 inode->vfs_inode.i_mapping->host->i_bytes
NO_OVERFLOW_SIMPLE 0 inode->vfs_inode.i_mapping->host->i_size
NO_OVERFLOW_SIMPLE 0 inode->vfs_inode.i_size
LOCK2 0 &inode->lock
HALF_LOCKED2 0 &inode->vfs_inode.i_rwsem
TYPE_LOCK (struct btrfs_inode)->lock