Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/mtd/mtdblock.c do_cached_write() -> write_cached_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mtdblk | 4096-ptr_max |
| PARAM_VALUE | 0 | mtdblk->cache_size | 1-u32max |
| PARAM_VALUE | 0 | mtdblk->cache_state | 2 |
| BUF_SIZE | 0 | mtdblk->cache_data | (-1)-s32max |
| CAPPED_DATA | 0 | mtdblk->cache_size | 1 |
| DATA_SOURCE | 0 | mtdblk | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &dev->lock | ||
| HALF_LOCKED2 | __tag_set->srcu | ||
| HALF_LOCKED2 | rcu_read | ||
| TYPE_LOCK | (struct mtd_blktrans_dev)->lock |
drivers/mtd/mtdblock.c mtdblock_flush() -> write_cached_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mtdblk | 4096-ptr_max |
| PARAM_VALUE | 0 | mtdblk->cache_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | mtdblk->cache_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mtdblk->cache_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | mtdblk->cache_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | mtdblk->cache_mutex.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | mtdblk->cache_mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | mtdblk->cache_mutex.wait_lock.owner_cpu | u32max |
| CAPPED_DATA | 0 | &mtdblk->cache_mutex | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &dev->lock | ||
| LOCK2 | 0 | &mtdblk->cache_mutex | |
| HALF_LOCKED2 | __tag_set->srcu | ||
| HALF_LOCKED2 | rcu_read | ||
| TYPE_LOCK | (struct mtd_blktrans_dev)->lock | ||
| TYPE_LOCK | (struct mtdblk_dev)->cache_mutex |
drivers/mtd/mtdblock.c mtdblock_release() -> write_cached_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mtdblk | 4096-ptr_max |
| PARAM_VALUE | 0 | mtdblk->cache_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | mtdblk->cache_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mtdblk->cache_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | mtdblk->cache_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | mtdblk->cache_mutex.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | mtdblk->cache_mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | mtdblk->cache_mutex.wait_lock.owner_cpu | u32max |
| CAPPED_DATA | 0 | &mtdblk->cache_mutex | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &mbd->lock | ||
| LOCK2 | 0 | &mtdblk->cache_mutex | |
| HALF_LOCKED2 | &disk->open_mutex | ||
| HALF_LOCKED2 | global &mtd_table_mutex | ||
| TYPE_LOCK | (struct mtd_blktrans_dev)->lock | ||
| TYPE_LOCK | (struct mtdblk_dev)->cache_mutex |