Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/btrfs/extent-io-tree.c btrfs_convert_extent_bit() -> tree_search_for_insert()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tree | 4096-ptr_max |
| PARAM_VALUE | 2 | node_ret | 3401226788375576576 |
| PARAM_VALUE | 2 | *node_ret | 0,4096-ptr_max |
| PARAM_VALUE | 3 | parent_ret | 3998278382917193728 |
| BUF_SIZE | 0 | tree | (-1),96 |
| BUF_SIZE | 0 | tree | (-1),96 |
| DATA_SOURCE | 0 | tree | $0 |
| DATA_SOURCE | 1 | offset | $1 [m] |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | offset | unit_byte |
| 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() -> tree_search_for_insert()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tree | 4096-ptr_max |
| PARAM_VALUE | 2 | node_ret | 4471316019706785792 |
| PARAM_VALUE | 2 | *node_ret | 0,4096-ptr_max |
| PARAM_VALUE | 3 | parent_ret | 6926058466692653056 |
| BUF_SIZE | 0 | tree | (-1),96 |
| BUF_SIZE | 0 | tree | (-1),96 |
| DATA_SOURCE | 0 | tree | $0 |
| DATA_SOURCE | 1 | offset | $1 [m] |
| NOSPEC | 1 | offset | |
| NOSPEC | 1 | offset | |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | offset | 0-u64max |
| NO_OVERFLOW_SIMPLE | 0 | tree->fs_info->nodesize | |
| NO_OVERFLOW_SIMPLE | 0 | tree->fs_info->sectorsize | |
| UNITS | 1 | offset | unit_byte |
| LOCK2 | 0 | &tree->lock | |
| TYPE_LOCK | (struct extent_io_tree)->lock |
fs/btrfs/extent-io-tree.c tree_search() -> tree_search_for_insert()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tree | 4096-ptr_max |
| PARAM_VALUE | 2 | node_ret | 0 |
| PARAM_VALUE | 3 | parent_ret | 0 |
| BUF_SIZE | 0 | tree | (-1),96 |
| BUF_SIZE | 0 | tree | (-1),96 |
| BUF_SIZE | 0 | tree->fs_info | (-1),64,128,280,1024,11312 |
| DATA_SOURCE | 0 | tree | $0 |
| DATA_SOURCE | 1 | offset | $1 |
| NOSPEC | 1 | offset | |
| NOSPEC | 1 | offset | |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | offset | 0-u64max |
| NO_OVERFLOW_SIMPLE | 0 | tree->inode->vfs_inode.i_bytes | |
| UNITS | 1 | offset | unit_byte |
| LOCK2 | 0 | &tree->lock | |
| TYPE_LOCK | (struct extent_io_tree)->lock |