Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/md/dm-thin-metadata.c dm_pool_close_thin_device() -> pmd_write_lock_in_core()
| Type | Parameter | Key | Value |
|---|---|---|---|
| NOCHECK_CALL | |||
| LOCK2 | global &dm_thin_pool_table.mutex | ||
| TYPE_LOCK | (struct dm_thin_pool_table)->mutex |
drivers/md/dm-thin-metadata.c dm_pool_commit_metadata() -> pmd_write_lock_in_core()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | pmd | $0 |
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | pmd->bl_info.tm->bm->bufio->block_size | |
| NO_OVERFLOW_SIMPLE | 0 | pmd->tm->bm->bufio->block_size | |
| NO_OVERFLOW_SIMPLE | 0 | pmd->trans_id | |
| HALF_LOCKED2 | &md->io_barrier | ||
| HALF_LOCKED2 | &md->suspend_lock |
drivers/md/dm-thin-metadata.c dm_pool_metadata_close() -> pmd_write_lock_in_core()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pmd | 4096-ptr_max |
| PARAM_VALUE | 0 | pmd->root_lock.first_waiter->handoff_set | 1 |
| PARAM_VALUE | 0 | pmd->root_lock.first_waiter->list.next | 2212933610777083904 |
| PARAM_VALUE | 0 | pmd->root_lock.first_waiter->list.prev | 2212933610777083904 |
| PARAM_VALUE | 0 | pmd->root_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | pmd->root_lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | pmd->root_lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | pmd->root_lock.wait_lock.owner_cpu | u32max |
| BUF_SIZE | 0 | pmd | (-1),864 |
| BUF_SIZE | 0 | pmd | (-1),864 |
| CAPPED_DATA | 0 | &pmd->root_lock | 1 |
| CAPPED_DATA | 0 | &pmd->thin_devices | 1 |
| DATA_SOURCE | 0 | pmd | $0 |
| NOSPEC | 0 | pmd->data_block_size | |
| NOCHECK_CALL | |||
| USER_DATA | 0 | pmd->data_block_size | 128-2097152[c] |
| NO_OVERFLOW_SIMPLE | 0 | pmd->bm->bufio->dm_io->bios.bio_pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 0 | pmd->bm->bufio->dm_io->bios.bvec_pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 0 | pmd->bm->bufio->dm_io->bios.rescue_workqueue->rescuer->task->dl.pi_se->dl_runtime | |
| NO_OVERFLOW_SIMPLE | 0 | pmd->bm->bufio->dm_io->pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 0 | pmd->bm->bufio->slab_cache->object_size | |
| NO_OVERFLOW_SIMPLE | 0 | pmd->data_block_size | |
| NO_OVERFLOW_SIMPLE | 0 | pmd->data_sm->ll.tm->bm->bufio->block_size | |
| NO_OVERFLOW_SIMPLE | 0 | pmd->data_sm->ll.tm->real->bm->bufio->block_size | |
| NO_OVERFLOW_SIMPLE | 0 | pmd->details_info.tm->bm->bufio->block_size | |
| NO_OVERFLOW_SIMPLE | 0 | pmd->info.tm->bm->bufio->block_size | |
| LOCK2 | global &dm_thin_pool_table.mutex | ||
| TYPE_LOCK | (struct dm_thin_pool_table)->mutex |
drivers/md/dm-thin-metadata.c dm_pool_metadata_read_only() -> pmd_write_lock_in_core()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pmd | 4096-ptr_max |
| PARAM_VALUE | 0 | pmd->root_lock.first_waiter->handoff_set | 1 |
| PARAM_VALUE | 0 | pmd->root_lock.first_waiter->type | 0-1 |
| DATA_SOURCE | 0 | pmd | $0 |
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | pmd->tm->real->bm->bufio->block_size | |
| NO_OVERFLOW_SIMPLE | 0 | pmd->trans_id |
drivers/md/dm-thin-metadata.c dm_pool_metadata_read_write() -> pmd_write_lock_in_core()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pmd | 4096-ptr_max |
| PARAM_VALUE | 0 | pmd->root_lock.first_waiter->handoff_set | 1 |
| PARAM_VALUE | 0 | pmd->root_lock.first_waiter->type | 0-1 |
| DATA_SOURCE | 0 | pmd | $0 |
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | pmd->tm->real->bm->bufio->block_size | |
| NO_OVERFLOW_SIMPLE | 0 | pmd->trans_id | |
| HALF_LOCKED2 | &md->suspend_lock |
drivers/md/dm-thin-metadata.c dm_pool_open_thin_device() -> pmd_write_lock_in_core()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | pmd | $0 |
| NOCHECK_CALL | |||
| LOCK2 | global &dm_thin_pool_table.mutex | ||
| HALF_LOCKED2 | &md->type_lock | ||
| TYPE_LOCK | (struct dm_thin_pool_table)->mutex |
drivers/md/dm-thin-metadata.c dm_pool_register_metadata_threshold() -> pmd_write_lock_in_core()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pmd | 4096-ptr_max |
| DATA_SOURCE | 0 | pmd | $0 |
| NOCHECK_CALL | |||
| LOCK2 | global &dm_thin_pool_table.mutex | ||
| HALF_LOCKED2 | &md->type_lock | ||
| TYPE_LOCK | (struct dm_thin_pool_table)->mutex |
drivers/md/dm-thin-metadata.c dm_pool_register_pre_commit_callback() -> pmd_write_lock_in_core()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pmd | 4096-ptr_max |
| PARAM_VALUE | 0 | pmd->fail_io | 0 |
| DATA_SOURCE | 0 | pmd | $0 |
| NOCHECK_CALL | |||
| LOCK2 | global &dm_thin_pool_table.mutex | ||
| HALF_LOCKED2 | &md->type_lock | ||
| TYPE_LOCK | (struct dm_thin_pool_table)->mutex |
drivers/md/dm-thin-metadata.c pmd_write_lock() -> pmd_write_lock_in_core()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pmd->root_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | pmd->root_lock.first_waiter->type | 0-1 |
| DATA_SOURCE | 0 | pmd | $0 |
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | pmd->trans_id | |
| HALF_LOCKED2 | &md->io_barrier | ||
| HALF_LOCKED2 | &pool->lock |