Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

fs/btrfs/extent-io-tree.c btrfs_convert_extent_bit() -> insert_state_fast()

Type Parameter Key Value
PARAM_VALUE 0 tree 4096-ptr_max
PARAM_VALUE 0 tree->lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 state 4096-ptr_max
PARAM_VALUE 2 node 4096-ptr_max
PARAM_VALUE 2 *node 0
PARAM_VALUE 4 bits 1024
PARAM_VALUE 5 changeset 0
BUF_SIZE 0 tree (-1),96
BUF_SIZE 0 tree (-1),96
DATA_SOURCE 0 tree $0
DATA_SOURCE 1 state r alloc_extent_state_atomic
DATA_SOURCE 4 bits $3
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 0 &tree->lock
HALF_LOCKED2 &log_root_tree->log_mutex
HALF_LOCKED2 &root->log_mutex
TYPE_LOCK (struct extent_io_tree)->lock

fs/btrfs/extent-io-tree.c set_extent_bit() -> insert_state_fast()

Type Parameter Key Value
PARAM_VALUE 0 tree 4096-ptr_max
PARAM_VALUE 0 tree->lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 state 4096-ptr_max
PARAM_VALUE 2 node 4096-ptr_max
PARAM_VALUE 2 *node 0
PARAM_VALUE 4 bits 0-1
PARAM_VALUE 5 changeset 0,4096-ptr_max
BUF_SIZE 0 tree (-1),96
BUF_SIZE 0 tree (-1),96
BUF_SIZE 5 changeset (-1),48
BUF_SIZE 5 changeset (-1),48
DATA_SOURCE 0 tree $0
DATA_SOURCE 1 state r alloc_extent_state_atomic
DATA_SOURCE 4 bits $3 [m]
DATA_SOURCE 5 changeset $7
NOSPEC 1 state->end
NOSPEC 1 state->start
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 1 state->end 0-9223372041149743101,u64max
USER_DATA 1 state->start 0-u64max
NO_OVERFLOW_SIMPLE 0 tree->fs_info->nodesize
NO_OVERFLOW_SIMPLE 0 tree->fs_info->sectorsize
LOCK2 0 &tree->lock
TYPE_LOCK (struct extent_io_tree)->lock