Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
fs/f2fs/segment.c get_new_segment() -> f2fs_is_sequential_zone_area()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sbi | 4096-ptr_max |
| PARAM_VALUE | 0 | sbi->cp_global_sem.internal_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | sbi->cp_global_sem.internal_rwsem.first_waiter->type | 0-1 |
| 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->handoff_set | 0-1 |
| PARAM_VALUE | 0 | sbi->gc_lock.internal_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | sbi->io_order_lock.internal_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | sbi->io_order_lock.internal_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | sbi->meta_inode->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648,2712 |
| 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_inode->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648,2712 |
| PARAM_VALUE | 0 | sbi->node_write.internal_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | sbi->node_write.internal_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | sbi->pin_sem.internal_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | sbi->pin_sem.internal_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | sbi->quota_sem.internal_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | sbi->quota_sem.internal_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | sbi->raw_super | 4096-ptr_max |
| PARAM_VALUE | 0 | sbi->sb->s_bdi->wb_switch_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | sbi->sb->s_bdi->wb_switch_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | sbi->sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | sbi->sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | sbi->sb_lock.internal_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | sbi->sb_lock.internal_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | sbi->total_sections | 1-u32max |
| PARAM_VALUE | 0 | *sbi->next_victim_seg | 0-4294967295 |
| BUF_SIZE | 0 | sbi | (-1),1-s32max |
| BUF_SIZE | 0 | sbi | (-1),1-s32max |
| DATA_SOURCE | 0 | sbi | $0 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | sbi | unit_byte |
| LOCK2 | &free_i->segmap_lock | ||
| HALF_LOCKED2 | &curseg->curseg_mutex | ||
| HALF_LOCKED2 | &sbi->cp_global_sem.internal_rwsem | ||
| HALF_LOCKED2 | &sbi->cp_rwsem.internal_rwsem | ||
| HALF_LOCKED2 | &sbi->gc_lock.internal_rwsem | ||
| HALF_LOCKED2 | &sbi->io_order_lock.internal_rwsem | ||
| HALF_LOCKED2 | &sbi->pin_sem.internal_rwsem | ||
| HALF_LOCKED2 | &sbi->umount_mutex | ||
| HALF_LOCKED2 | &sit_i->sentry_lock | ||
| HALF_LOCKED2 | 0 | &sbi->cp_global_sem.internal_rwsem | |
| HALF_LOCKED2 | 0 | &sbi->cp_rwsem.internal_rwsem | |
| HALF_LOCKED2 | 0 | &sbi->gc_lock.internal_rwsem | |
| HALF_LOCKED2 | 0 | &sbi->io_order_lock.internal_rwsem | |
| HALF_LOCKED2 | 0 | &sbi->pin_sem.internal_rwsem | |
| HALF_LOCKED2 | 0 | &sbi->umount_mutex | |
| TYPE_LOCK | (struct free_segmap_info)->segmap_lock |
fs/f2fs/data.c check_swap_activate() -> f2fs_is_sequential_zone_area()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sbi | 4096-ptr_max |
| PARAM_VALUE | 0 | sbi->adjust_lock_priority | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->allocate_section_hint | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->allocate_section_policy | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->bggc_io_aware | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->blkzone_alloc_policy | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->blocks_per_blkz | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->blocks_per_seg | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->blocksize | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->compr_new_inode | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->compress_percent | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->compress_watermark | 0-4294967295 |
| 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->cur_victim_sec | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->current_reserved_blocks | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->data_io_flag | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->dirty_device | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->discard_blks | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->donate_files | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->entries_in_sum | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->first_seq_zone_segno | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->fsync_node_num | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->fsync_seg_id | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->gc_lock.internal_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | sbi->gc_lock.internal_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | sbi->gc_mode | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->gc_remaining_trials | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->gc_segment_mode | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->hot_data_age_threshold | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->io_skip_bggc | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->iostat_period_ms | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->last_age_weight | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->last_valid_block_count | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->lock_duration_priority | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->log_blocks_per_seg | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->log_blocksize | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->log_sectors_per_block | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->max_io_bytes | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->max_open_zones | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->max_orphans | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->max_read_extent_count | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->max_victim_search | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->meta_ino_num | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->migration_granularity | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->migration_window_granularity | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->nat_journal_entries | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->nm_info->nat_tree_lock.internal_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | sbi->node_ino_num | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->node_io_flag | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->nquota_files | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->other_skip_bggc | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->page_array_slab_size | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->pin_sem.internal_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | sbi->pin_sem.internal_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | sbi->reserved_blocks | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->reserved_pin_section | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->root_ino_num | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->s_chksum_seed | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->secs_per_zone | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->segs_per_sec | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->seq_file_ra_mul | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->shrinker_run_no | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->sit_journal_entries | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->sum_blocksize | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->sum_entry_size | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->sum_journal_size | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->sums_per_block | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->total_node_count | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->total_sections | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->total_valid_block_count | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->total_valid_node_count | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->unusable_block_count | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->unusable_blocks_per_sec | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->user_block_count | 0-4294967295 |
| PARAM_VALUE | 0 | sbi->warm_data_age_threshold | 0-4294967295 |
| BUF_SIZE | 0 | sbi | 1-s32max |
| BUF_SIZE | 0 | sbi | 1-s32max |
| CAPABLE | 0 | 21 | |
| UNITS | 0 | sbi | unit_byte |
| UNITS | 1 | blkaddr | unit_page |
| LOCK2 | &inode->i_rwsem | ||
| TYPE_LOCK | (struct inode)->i_rwsem |