Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/f2fs/extent_cache.c __update_extent_tree_range() -> __try_merge_extent_node()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | et | 4096-ptr_max |
| PARAM_VALUE | 1 | et->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | et->lock.owner_cpu | 0 |
| PARAM_VALUE | 1 | et->lock.raw_lock.cnts.counter | 0-s32max |
| PARAM_VALUE | 2 | ei | 9019003734973227008 |
| PARAM_VALUE | 2 | ei->blk | 1-4294967294 |
| PARAM_VALUE | 2 | ei->c_len | 0 |
| PARAM_VALUE | 2 | ei->len | 1-u32max |
| BUF_SIZE | 0 | sbi | 1-s32max |
| BUF_SIZE | 0 | sbi | 1-s32max |
| NOSPEC | 1 | et->largest.fofs | |
| NOSPEC | 2 | ei->fofs | |
| NOSPEC | 3 | prev_ex->ei.fofs | |
| NOSPEC | 4 | next_ex->ei.fofs | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | et->cached_en->ei.fofs | 0-u32max[c] |
| USER_DATA | 1 | et->cached_en->ei.len | 1-s32max[c] |
| USER_DATA | 1 | et->largest.fofs | 0-4294967293[c] |
| USER_DATA | 2 | ei->fofs | 0-s32max[c] |
| USER_DATA | 2 | ei->len | 1-s32max[c] |
| USER_DATA | 3 | prev_ex->ei.fofs | 0-4294967293[c] |
| USER_DATA | 4 | next_ex->ei.fofs | 0-u32max[c] |
| USER_DATA | 4 | next_ex->ei.len | 1-s32max[c] |
| UNITS | 0 | sbi | unit_byte |
| LOCK2 | 1 | &et->lock | |
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &mapping->invalidate_lock | ||
| HALF_LOCKED2 | &sbi->cp_rwsem.internal_rwsem | ||
| TYPE_LOCK | (struct extent_tree)->lock |
fs/f2fs/extent_cache.c __update_extent_tree_range() -> __try_merge_extent_node()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | et | 4096-ptr_max |
| PARAM_VALUE | 1 | et->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | et->lock.owner_cpu | 0 |
| PARAM_VALUE | 1 | et->lock.raw_lock.cnts.counter | 0-s32max |
| PARAM_VALUE | 2 | ei | 9019003734973227008 |
| PARAM_VALUE | 2 | ei->last_blocks | 0-18446744073709551614 |
| PARAM_VALUE | 2 | ei->len | 1-u32max |
| BUF_SIZE | 0 | sbi | 1-s32max |
| BUF_SIZE | 0 | sbi | 1-s32max |
| NOSPEC | 1 | et->largest.fofs | |
| NOSPEC | 2 | ei->fofs | |
| NOSPEC | 3 | prev_ex->ei.fofs | |
| NOSPEC | 4 | next_ex->ei.fofs | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | et->cached_en->ei.fofs | 0-u32max[c] |
| USER_DATA | 1 | et->cached_en->ei.len | 1-s32max[c] |
| USER_DATA | 1 | et->largest.fofs | 0-4294967293[c] |
| USER_DATA | 2 | ei->fofs | 0-s32max[c] |
| USER_DATA | 2 | ei->len | 1-s32max[c] |
| USER_DATA | 3 | prev_ex->ei.fofs | 0-4294967293[c] |
| USER_DATA | 4 | next_ex->ei.fofs | 0-u32max[c] |
| USER_DATA | 4 | next_ex->ei.len | 1-s32max[c] |
| UNITS | 0 | sbi | unit_byte |
| LOCK2 | 1 | &et->lock | |
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &mapping->invalidate_lock | ||
| HALF_LOCKED2 | &sbi->cp_rwsem.internal_rwsem | ||
| TYPE_LOCK | (struct extent_tree)->lock |
fs/f2fs/extent_cache.c f2fs_update_read_extent_tree_range_compressed() -> __try_merge_extent_node()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | et | 4096-ptr_max |
| PARAM_VALUE | 1 | et->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | et->lock.owner_cpu | 0 |
| PARAM_VALUE | 1 | et->lock.raw_lock.cnts.counter | 0-s32max |
| PARAM_VALUE | 2 | ei | 8298602287582679040 |
| PARAM_VALUE | 2 | ei->c_len | 1-u32max |
| BUF_SIZE | 0 | sbi | 1-s32max |
| BUF_SIZE | 0 | sbi | 1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 2 | ei->fofs | 0-u32max[c] |
| UNITS | 0 | sbi | unit_byte |
| LOCK2 | 1 | &et->lock | |
| HALF_LOCKED2 | &inode->i_mapping->invalidate_lock | ||
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &mapping->invalidate_lock | ||
| HALF_LOCKED2 | &sbi->cp_global_sem.internal_rwsem | ||
| HALF_LOCKED2 | &sbi->cp_rwsem.internal_rwsem | ||
| HALF_LOCKED2 | &sbi->gc_lock.internal_rwsem | ||
| HALF_LOCKED2 | &src_inode->i_rwsem | ||
| TYPE_LOCK | (struct extent_tree)->lock |