Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/f2fs/data.c __reserve_data_block() -> f2fs_map_unlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sbi | 4096-ptr_max |
| PARAM_VALUE | 0 | sbi->node_change.read_waiters.head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | sbi->node_change.read_waiters.head.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 1 | lc | 2657392173612843008 |
| PARAM_VALUE | 2 | flag | 5 |
| BUF_SIZE | 0 | sbi | 1-s32max |
| BUF_SIZE | 0 | sbi | 1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | sbi | unit_byte |
| LOCK2 | 0 | &sbi->node_change.internal_rwsem | |
| HALF_LOCKED2 | &inode->i_rwsem | ||
| TYPE_LOCK | (struct f2fs_rwsem)->internal_rwsem |
fs/f2fs/data.c f2fs_get_block_locked() -> f2fs_map_unlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sbi | 4096-ptr_max |
| PARAM_VALUE | 0 | sbi->nm_info->available_nids | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->nm_info->dirty_nats_ratio | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->nm_info->max_nid | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->nm_info->max_rf_node_blocks | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->nm_info->nat_bits_blocks | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->nm_info->nat_blkaddr | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->nm_info->nat_blocks | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->nm_info->nat_set_root.xa_flags | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->nm_info->next_scan_nid | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->nm_info->ra_nid_pages | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->nm_info->ram_thresh | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->node_change.read_waiters.head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | sbi->node_change.read_waiters.head.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | sbi->sm_info->ipu_policy | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->sm_info->main_blkaddr | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->sm_info->main_segments | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->sm_info->min_fsync_blocks | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->sm_info->min_hot_blocks | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->sm_info->min_ipu_util | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->sm_info->min_seq_blocks | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->sm_info->min_ssr_sections | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->sm_info->ovp_segments | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->sm_info->rec_prefree_segments | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->sm_info->reserved_segments | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->sm_info->seg0_blkaddr | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->sm_info->segment_count | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->sm_info->ssa_blkaddr | 0-4294967295 |
| PARAM_VALUE | 1 | lc | 1942057800952578048 |
| PARAM_VALUE | 2 | flag | 5 |
| BUF_SIZE | 0 | sbi | 1-s32max |
| BUF_SIZE | 0 | sbi | 1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | sbi | unit_byte |
| LOCK2 | &inode->i_mapping->invalidate_lock | ||
| LOCK2 | 0 | &sbi->node_change.internal_rwsem | |
| TYPE_LOCK | (struct address_space)->invalidate_lock | ||
| TYPE_LOCK | (struct f2fs_rwsem)->internal_rwsem |
fs/f2fs/data.c prepare_write_begin() -> f2fs_map_unlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sbi | 4096-ptr_max |
| PARAM_VALUE | 0 | sbi->cp_rwsem.internal_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | sbi->cp_rwsem.internal_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | sbi->gc_lock.internal_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | sbi->meta_inode->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648 |
| PARAM_VALUE | 0 | sbi->nm_info->nat_tree_lock.internal_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | sbi->nm_info->nat_tree_lock.internal_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | sbi->node_change.internal_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | sbi->node_change.internal_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | sbi->node_change.read_waiters.head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | sbi->node_change.read_waiters.head.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | sbi->node_inode->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648 |
| PARAM_VALUE | 1 | lc | 6844093421078138880 |
| PARAM_VALUE | 2 | flag | 0,5 |
| BUF_SIZE | 0 | sbi | 1-s32max |
| BUF_SIZE | 0 | sbi | 1-s32max |
| DATA_SOURCE | 0 | sbi | $0 |
| FUZZY_MAX | 2 | flag | 5 |
| BIT_INFO | 2 | flag | 0x0,0x5 |
| HARD_MAX | 2 | flag | 5 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | sbi | unit_byte |
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | 0 | &sbi->node_change.internal_rwsem |