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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

fs/f2fs/data.c f2fs_write_begin() -> prepare_write_begin()

Type Parameter Key Value
PARAM_VALUE 0 sbi 4096-ptr_max
PARAM_VALUE 0 sbi->adjust_lock_priority 0-4294967295
PARAM_VALUE 0 sbi->alloc_valid_block_count.lock.owner_cpu 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->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->meta_inode->i_sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648
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->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_root.xa_flags 0-4294967295
PARAM_VALUE 0 sbi->nm_info->nat_set_root.xa_flags 0-4294967295
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->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.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_ino_num 0-4294967295
PARAM_VALUE 0 sbi->node_inode->i_sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648
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->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->sb->s_bdev->bd_dev 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->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 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
PARAM_VALUE 1 folio 1-1025,1027-1029,1031-ptr_max
PARAM_VALUE 1 folio->mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 1 folio->mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 4 blk_addr 1771866405302890496
PARAM_VALUE 5 node_changed 6128804279229128704
BUF_SIZE 0 sbi 1-s32max
BUF_SIZE 0 sbi 1-s32max
DATA_SOURCE 1 folio r f2fs_filemap_get_folio
DATA_SOURCE 2 pos $2
DATA_SOURCE 3 len $3
NOSPEC 2 pos
NOSPEC 3 len
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 folio->mapping->writeback_index 0-524287[c]
USER_DATA 2 pos s64min-s64max
USER_DATA 3 len 0-s32max[c]
UNITS 0 sbi unit_byte
UNITS 2 pos unit_byte
UNITS 3 len unit_byte
HALF_LOCKED2 &inode->i_rwsem