Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/md/dm-cache-metadata.c __commit_transaction() -> separate_dirty_bits()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cmd | 4096-ptr_max |
| DATA_SOURCE | 0 | cmd | $0 |
| NO_OVERFLOW_SIMPLE | 0 | cmd->dirty_info.array_info.btree_info.tm->bm->bufio->block_size | |
| NO_OVERFLOW_SIMPLE | 0 | cmd->hint_info.btree_info.tm->bm->bufio->block_size | |
| LOCK2 | 0 | &cmd->root_lock | |
| HALF_LOCKED2 | &cache->background_work_lock | ||
| HALF_LOCKED2 | &md->io_barrier | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct dm_cache_metadata)->root_lock |
drivers/md/dm-cache-metadata.c __commit_transaction() -> separate_dirty_bits()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cmd | 4096-ptr_max |
| DATA_SOURCE | 0 | cmd | $0 |
| NO_OVERFLOW_SIMPLE | 0 | cmd->dirty_info.array_info.btree_info.tm->bm->bufio->block_size | |
| NO_OVERFLOW_SIMPLE | 0 | cmd->discard_info.array_info.btree_info.tm->bm->bufio->block_size | |
| NO_OVERFLOW_SIMPLE | 0 | cmd->hint_info.btree_info.tm->bm->bufio->block_size | |
| LOCK2 | 0 | &cmd->root_lock | |
| HALF_LOCKED2 | &cache->background_work_lock | ||
| HALF_LOCKED2 | &md->io_barrier | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct dm_cache_metadata)->root_lock |
drivers/md/dm-cache-metadata.c __format_metadata() -> separate_dirty_bits()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cmd | 4096-ptr_max |
| PARAM_VALUE | 0 | cmd->version | 1-2 |
| BUF_SIZE | 0 | cmd->bm | 16 |
| DATA_SOURCE | 0 | cmd | $0 |
| NO_OVERFLOW_SIMPLE | 0 | cmd->bm->bufio->dm_io->bios.bio_pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 0 | cmd->bm->bufio->dm_io->bios.bvec_pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 0 | cmd->bm->bufio->dm_io->bios.rescue_workqueue->rescuer->task->dl.pi_se->dl_runtime | |
| NO_OVERFLOW_SIMPLE | 0 | cmd->bm->bufio->slab_buffer->object_size | |
| NO_OVERFLOW_SIMPLE | 0 | cmd->bm->bufio->slab_cache->object_size | |
| NO_OVERFLOW_SIMPLE | 0 | cmd->data_block_size | |
| HALF_LOCKED2 | &md->type_lock |
drivers/md/dm-cache-metadata.c __load_mappings() -> separate_dirty_bits()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cmd | 4096-ptr_max |
| DATA_SOURCE | 0 | cmd | $0 |
| MEM_ZERO | 0 | &cmd->mapping_cursor | |
| NO_OVERFLOW_SIMPLE | 0 | cmd->info.btree_info.tm->real->bm->bufio->block_size | |
| LOCK2 | &md->suspend_lock | ||
| LOCK2 | 0 | &cmd->root_lock | |
| TYPE_LOCK | (struct dm_cache_metadata)->root_lock | ||
| TYPE_LOCK | (struct mapped_device)->suspend_lock |
drivers/md/dm-cache-metadata.c __load_mappings() -> separate_dirty_bits()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cmd | 4096-ptr_max |
| DATA_SOURCE | 0 | cmd | $0 |
| MEM_ZERO | 0 | &cmd->mapping_cursor | |
| NO_OVERFLOW_SIMPLE | 0 | cmd->info.btree_info.tm->real->bm->bufio->block_size | |
| LOCK2 | &md->suspend_lock | ||
| LOCK2 | 0 | &cmd->root_lock | |
| TYPE_LOCK | (struct dm_cache_metadata)->root_lock | ||
| TYPE_LOCK | (struct mapped_device)->suspend_lock |
drivers/md/dm-cache-metadata.c __load_mappings() -> separate_dirty_bits()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cmd | 4096-ptr_max |
| DATA_SOURCE | 0 | cmd | $0 |
| MEM_ZERO | 0 | &cmd->mapping_cursor | |
| NO_OVERFLOW_SIMPLE | 0 | cmd->info.btree_info.tm->real->bm->bufio->block_size | |
| LOCK2 | &md->suspend_lock | ||
| LOCK2 | 0 | &cmd->root_lock | |
| TYPE_LOCK | (struct dm_cache_metadata)->root_lock | ||
| TYPE_LOCK | (struct mapped_device)->suspend_lock |
drivers/md/dm-cache-metadata.c __load_mappings() -> separate_dirty_bits()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cmd | 4096-ptr_max |
| DATA_SOURCE | 0 | cmd | $0 |
| MEM_ZERO | 0 | &cmd->mapping_cursor | |
| NO_OVERFLOW_SIMPLE | 0 | cmd->info.btree_info.tm->real->bm->bufio->block_size | |
| LOCK2 | &md->suspend_lock | ||
| LOCK2 | 0 | &cmd->root_lock | |
| TYPE_LOCK | (struct dm_cache_metadata)->root_lock | ||
| TYPE_LOCK | (struct mapped_device)->suspend_lock |
drivers/md/dm-cache-metadata.c __write_initial_superblock() -> separate_dirty_bits()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cmd | 4096-ptr_max |
| PARAM_VALUE | 0 | cmd->version | 1-2 |
| BUF_SIZE | 0 | cmd->bm | 16 |
| DATA_SOURCE | 0 | cmd | $0 |
| BIT_INFO | 0 | cmd->bm | 0xffffffe0,0xffffffffffffffff |
| NO_OVERFLOW_SIMPLE | 0 | cmd->bm->bufio->dm_io->bios.bio_pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 0 | cmd->bm->bufio->dm_io->bios.bvec_pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 0 | cmd->bm->bufio->dm_io->pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 0 | cmd->bm->bufio->slab_buffer->object_size | |
| NO_OVERFLOW_SIMPLE | 0 | cmd->data_block_size | |
| NO_OVERFLOW_SIMPLE | 0 | cmd->dirty_info.array_info.btree_info.tm->bm->bufio->block_size | |
| NO_OVERFLOW_SIMPLE | 0 | cmd->discard_info.array_info.btree_info.tm->bm->bufio->block_size | |
| HALF_LOCKED2 | &md->type_lock |
drivers/md/dm-cache-metadata.c blocks_are_unmapped_or_clean() -> separate_dirty_bits()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cmd | 4096-ptr_max |
| DATA_SOURCE | 0 | cmd | $0 |
| LOCK2 | 0 | &cmd->root_lock | |
| HALF_LOCKED2 | &md->suspend_lock | ||
| TYPE_LOCK | (struct dm_cache_metadata)->root_lock | ||
| TYPE_LOCK | (struct mapped_device)->suspend_lock |
drivers/md/dm-cache-metadata.c dm_cache_resize() -> separate_dirty_bits()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cmd | 4096-ptr_max |
| DATA_SOURCE | 0 | cmd | $0 |
| NO_OVERFLOW_SIMPLE | 0 | cmd->dirty_cursor.cursor.cursor.info->tm->real->bm->bufio->block_size | |
| NO_OVERFLOW_SIMPLE | 0 | cmd->dirty_cursor.cursor.info->btree_info.tm->real->bm->bufio->block_size | |
| LOCK2 | &md->suspend_lock | ||
| LOCK2 | 0 | &cmd->root_lock | |
| TYPE_LOCK | (struct dm_cache_metadata)->root_lock | ||
| TYPE_LOCK | (struct mapped_device)->suspend_lock |
drivers/md/dm-cache-metadata.c dm_cache_set_dirty_bits() -> separate_dirty_bits()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cmd | 4096-ptr_max |
| DATA_SOURCE | 0 | cmd | $0 |
| LOCK2 | &cache->background_work_lock | ||
| LOCK2 | &md->suspend_lock | ||
| LOCK2 | 0 | &cmd->root_lock | |
| HALF_LOCKED2 | &md->io_barrier | ||
| TYPE_LOCK | (struct cache)->background_work_lock | ||
| TYPE_LOCK | (struct dm_cache_metadata)->root_lock | ||
| TYPE_LOCK | (struct mapped_device)->suspend_lock |
drivers/md/dm-cache-metadata.c read_superblock_fields() -> separate_dirty_bits()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cmd | 4096-ptr_max |
| BUF_SIZE | 0 | cmd | (-1),1920 |
| BUF_SIZE | 0 | cmd | (-1),1920 |
| DATA_SOURCE | 0 | cmd | $0 |
| NO_OVERFLOW_SIMPLE | 0 | cmd->bm->bufio->dm_io->bios.bio_pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 0 | cmd->bm->bufio->dm_io->bios.bvec_pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 0 | cmd->bm->bufio->dm_io->bios.rescue_workqueue->rescuer->task->dl.pi_se->dl_runtime | |
| NO_OVERFLOW_SIMPLE | 0 | cmd->bm->bufio->slab_cache->object_size | |
| NO_OVERFLOW_SIMPLE | 0 | cmd->data_block_size | |
| HALF_LOCKED2 | 0 | &cmd->root_lock |