Defined in 2 files as a function:
- drivers/md/persistent-data/dm-array.c, line 44 (as a function)
- drivers/md/persistent-data/dm-btree.c, line 117 (as a function)
Referenced in 2 files:
Smatch caller information:
drivers/md/persistent-data/dm-btree.c btree_split_beneath() -> calc_max_entries()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | value_size | 8 |
| PARAM_VALUE | 1 | block_size | 0-u32max |
| UNITS | 0 | value_size | unit_byte |
| HALF_LOCKED2 | &td->pmd->root_lock |
drivers/md/persistent-data/dm-btree.c dm_btree_empty() -> calc_max_entries()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | block_size | 0-u32max |
| DATA_SOURCE | 1 | block_size | r dm_bm_block_size |
| PREEMPT_ADD | |||
| UNITS | 0 | value_size | unit_byte |
| HALF_LOCKED2 | &md->io_barrier | ||
| HALF_LOCKED2 | &pmd->root_lock | ||
| HALF_LOCKED2 | global &dm_thin_pool_table.mutex |
drivers/md/persistent-data/dm-array.c array_block_check() -> calc_max_entries()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | value_size | 1-u32max |
| PARAM_VALUE | 1 | block_size | 0-u32max |
| DATA_SOURCE | 1 | block_size | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | value_size | unit_byte |
| UNITS | 1 | block_size | unit_byte |
drivers/md/persistent-data/dm-array.c array_resize() -> calc_max_entries()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | block_size | 0-u32max |
| DATA_SOURCE | 1 | block_size | r dm_bm_block_size |
| UNITS | 0 | value_size | unit_byte |
| HALF_LOCKED2 | &cmd->root_lock | ||
| HALF_LOCKED2 | &md->suspend_lock |
drivers/md/persistent-data/dm-array.c array_set_value() -> calc_max_entries()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | block_size | 0-u32max |
| DATA_SOURCE | 1 | block_size | r dm_bm_block_size |
| PREEMPT_ADD | |||
| UNITS | 0 | value_size | unit_byte |
| HALF_LOCKED2 | &cache->background_work_lock | ||
| HALF_LOCKED2 | &cmd->root_lock | ||
| HALF_LOCKED2 | &md->suspend_lock | ||
| HALF_LOCKED2 | &pool->lock |
drivers/md/persistent-data/dm-array.c dm_array_get_value() -> calc_max_entries()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | block_size | 0-u32max |
| DATA_SOURCE | 1 | block_size | r dm_bm_block_size |
| UNITS | 0 | value_size | unit_byte |
| HALF_LOCKED2 | &cache->background_work_lock | ||
| HALF_LOCKED2 | &cmd->root_lock | ||
| HALF_LOCKED2 | &md->suspend_lock |
drivers/md/persistent-data/dm-array.c dm_array_new() -> calc_max_entries()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 1 | block_size | r dm_bm_block_size |
| UNITS | 0 | value_size | unit_byte |
| LOCK2 | &cache->background_work_lock | ||
| LOCK2 | &cmd->root_lock | ||
| HALF_LOCKED2 | &md->io_barrier | ||
| HALF_LOCKED2 | &md->suspend_lock | ||
| TYPE_LOCK | (struct cache)->background_work_lock | ||
| TYPE_LOCK | (struct dm_cache_metadata)->root_lock | ||
| TYPE_LOCK | (struct mapped_device)->suspend_lock |