Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

fs/btrfs/block-group.c btrfs_chunk_alloc() -> do_chunk_alloc()

Type Parameter Key Value
PARAM_VALUE 0 trans 4096-ptr_max
PARAM_VALUE 0 trans->allocating_chunk 1
PARAM_VALUE 0 trans->fs_info->chunk_mutex.dep_map->name 0-255
PARAM_VALUE 0 trans->fs_info->chunk_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 trans->fs_info->chunk_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 trans->fs_info->chunk_mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 trans->fs_info->chunk_mutex.wait_lock.owner (-1)
PARAM_VALUE 0 trans->fs_info->chunk_mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 0 trans->fs_info->commit_root_sem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 trans->fs_info->commit_root_sem.first_waiter->type 0-1
PARAM_VALUE 0 trans->fs_info->tree_root->node->lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 trans->fs_info->tree_root->node->lock.first_waiter->type 0-1
PARAM_VALUE 1 space_info 4096-ptr_max
PARAM_VALUE 1 space_info->chunk_alloc 1
PARAM_VALUE 1 space_info->full 0
PARAM_VALUE 1 space_info->lock.rlock.dep_map->name 0-255
BUF_SIZE 0 trans (-1),1-s32max
BUF_SIZE 0 trans (-1),1-s32max
DATA_SOURCE 0 trans $0
DATA_SOURCE 1 space_info $1
DATA_SOURCE 2 flags $2 [m]
BIT_INFO 2 flags 0x0,0xfffffffffffffffd
BIT_INFO 2 flags 0x0,0xfffffffffffffffd
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 1 space_info->bytes_may_use
LOCK2 &fs_info->chunk_mutex
HALF_LOCKED2 &fs_info->ro_block_group_mutex
TYPE_LOCK (struct btrfs_fs_info)->chunk_mutex