Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/btrfs/extent_map.c btrfs_drop_extent_map_range() -> next_extent_map()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | em | 4096-ptr_max |
| CAPPED_DATA | 0 | em->start | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | em->len | |
| NO_OVERFLOW_SIMPLE | 0 | em->start | |
| LOCK2 | &em_tree->lock | ||
| HALF_LOCKED2 | &fs_info->cleaner_mutex | ||
| HALF_LOCKED2 | &inode->i_mmap_lock | ||
| HALF_LOCKED2 | &leaf->lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct extent_map_tree)->lock |
fs/btrfs/extent_map.c merge_extent_mapping() -> next_extent_map()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | em | 4096-ptr_max |
| CAPPED_DATA | 0 | em->start | 1 |
| DATA_SOURCE | 0 | em | $1 |
| NO_OVERFLOW_SIMPLE | 0 | em->len | |
| NO_OVERFLOW_SIMPLE | 0 | em->start | |
| LOCK2 | &em_tree->lock | ||
| TYPE_LOCK | (struct extent_map_tree)->lock |