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Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 4 files:

Smatch caller information:

fs/ext4/inode.c ext4_print_free_blocks() -> ext4_count_free_clusters()

Type Parameter Key Value
PARAM_VALUE 0 sb 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
UNITS 0 sb unit_byte

fs/ext4/inode.c mpage_map_and_submit_extent() -> ext4_count_free_clusters()

Type Parameter Key Value
PARAM_VALUE 0 sb 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
UNITS 0 sb unit_byte

fs/ext4/mballoc-test.c mbt_mb_init() -> ext4_count_free_clusters()

Type Parameter Key Value
PARAM_VALUE 0 sb 4096-ptr_max
PARAM_VALUE 0 sb->__s_d_op->d_automount 0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016
PARAM_VALUE 0 sb->__s_d_op->d_compare 0,4096-ptr_max
PARAM_VALUE 0 sb->__s_d_op->d_delete 0,4096-ptr_max
PARAM_VALUE 0 sb->__s_d_op->d_dname 0,716233247738060800,2056107418359259136,2102941272419614720,3721061892745007104,5585410052597575680,6720345164634435584,7931586599356526592
PARAM_VALUE 0 sb->__s_d_op->d_hash 0,4096-ptr_max
PARAM_VALUE 0 sb->__s_d_op->d_init 0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE 0 sb->__s_d_op->d_iput 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE 0 sb->__s_d_op->d_manage 0,1859587847549206528
PARAM_VALUE 0 sb->__s_d_op->d_prune 0,2225594340392566784,7225953709177749504
PARAM_VALUE 0 sb->__s_d_op->d_real 0,4509355519306412032
PARAM_VALUE 0 sb->__s_d_op->d_release 0,4096-ptr_max
PARAM_VALUE 0 sb->__s_d_op->d_revalidate 0,4096-ptr_max
PARAM_VALUE 0 sb->__s_d_op->d_unalias_trylock 0,6635409759016140800
PARAM_VALUE 0 sb->__s_d_op->d_unalias_unlock 0,6336447517789900800
PARAM_VALUE 0 sb->__s_d_op->d_weak_revalidate 0,5632434648052031488,5669063523602272256,7231033168839651328
PARAM_VALUE 0 sb->s_active.counter 1
PARAM_VALUE 0 sb->s_bdev 4096-ptr_max
PARAM_VALUE 0 sb->s_bdev->bd_queue 4096-ptr_max
PARAM_VALUE 0 sb->s_bdi 8758242183623655424
PARAM_VALUE 0 sb->s_blocksize_bits 10,12,16
PARAM_VALUE 0 sb->s_cop->empty_dir 0,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144
PARAM_VALUE 0 sb->s_cop->get_context 0,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416
PARAM_VALUE 0 sb->s_cop->get_devices 0,5687811845560967168
PARAM_VALUE 0 sb->s_cop->get_dummy_policy 0,5548184023414632448,6265693363421687808,7944682147525111808
PARAM_VALUE 0 sb->s_cop->has_stable_inodes 0,3981700036256542720,5332792210826772480
PARAM_VALUE 0 sb->s_cop->inode_info_offs 1632,1808,2632,2648
PARAM_VALUE 0 sb->s_cop->legacy_key_prefix 0,924751349837991936,5264834109705359360,8765449967581011968
PARAM_VALUE 0 sb->s_cop->set_context 0,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112
PARAM_VALUE 0 sb->s_dentry_lru.list.next 4096-ptr_max
PARAM_VALUE 0 sb->s_dentry_lru.list.prev 4096-ptr_max
PARAM_VALUE 0 sb->s_dentry_lru.node 4096-ptr_max
PARAM_VALUE 0 sb->s_dentry_lru.shrinker_id (-1)-s32max
PARAM_VALUE 0 sb->s_dquot.dqio_sem.count.counter 0
PARAM_VALUE 0 sb->s_dquot.dqio_sem.dep_map->name 0-255
PARAM_VALUE 0 sb->s_dquot.dqio_sem.first_waiter 0
PARAM_VALUE 0 sb->s_dquot.dqio_sem.magic 4096-ptr_max
PARAM_VALUE 0 sb->s_dquot.dqio_sem.osq.tail.counter 0
PARAM_VALUE 0 sb->s_dquot.dqio_sem.owner.counter 0
PARAM_VALUE 0 sb->s_export_op->block_ops 0,5961889059343175680
PARAM_VALUE 0 sb->s_export_op->commit_metadata 0,240803493533007872,5538665924712296448,6872150948047065088
PARAM_VALUE 0 sb->s_export_op->encode_fh 0,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE 0 sb->s_export_op->fh_to_dentry 0,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max
PARAM_VALUE 0 sb->s_export_op->fh_to_parent 0,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000,3511613614414655488-s64max
PARAM_VALUE 0 sb->s_export_op->flags 0,127
PARAM_VALUE 0 sb->s_export_op->get_name 0,3053585434600701952,4446407003036676096,4451526262822047744,5730886654511411200
PARAM_VALUE 0 sb->s_export_op->get_parent 0,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE 0 sb->s_export_op->open 0,631201664538705920,4233052046380007424
PARAM_VALUE 0 sb->s_export_op->permission 0,4382650131406278656,6192445826193477632
PARAM_VALUE 0 sb->s_flags 0-2147486719
PARAM_VALUE 0 sb->s_fs_info 4096-ptr_max
PARAM_VALUE 0 sb->s_fs_info->s_add_error_count s32min-s32max
PARAM_VALUE 0 sb->s_fs_info->s_addr_per_block_bits s32min-s32max
PARAM_VALUE 0 sb->s_fs_info->s_awu_max 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_awu_min 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_bdev_wb_err 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_blockfile_groups 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_buddy_cache->i_acl (-1)
PARAM_VALUE 0 sb->s_fs_info->s_buddy_cache->i_data.a_ops 8032838596130566144
PARAM_VALUE 0 sb->s_fs_info->s_buddy_cache->i_data.a_ops->error_remove_folio 0,373303432983703552,3650281484867371008,6933238642996355072,7934844886813757440
PARAM_VALUE 0 sb->s_fs_info->s_buddy_cache->i_data.a_ops->is_dirty_writeback 0,7518438349615988736,8867638692533350400
PARAM_VALUE 0 sb->s_fs_info->s_buddy_cache->i_data.a_ops->is_partially_uptodate 0,1933474595957665792,7182876493439184896
PARAM_VALUE 0 sb->s_fs_info->s_buddy_cache->i_data.a_ops->swap_deactivate 0,1546359495696728064,3888069641387622400,7359158453655175168,8604917376913055744
PARAM_VALUE 0 sb->s_fs_info->s_buddy_cache->i_data.a_ops->swap_rw 0,4986685196838862848,8487923053812363264
PARAM_VALUE 0 sb->s_fs_info->s_buddy_cache->i_data.gfp_mask 1051850
PARAM_VALUE 0 sb->s_fs_info->s_buddy_cache->i_data.host->i_data.a_ops 8032838596130566144
PARAM_VALUE 0 sb->s_fs_info->s_buddy_cache->i_data.invalidate_lock.dep_map->name 0-255
PARAM_VALUE 0 sb->s_fs_info->s_buddy_cache->i_default_acl (-1)
PARAM_VALUE 0 sb->s_fs_info->s_buddy_cache->i_fop->open 7884410882281361408
PARAM_VALUE 0 sb->s_fs_info->s_buddy_cache->i_ino 1
PARAM_VALUE 0 sb->s_fs_info->s_buddy_cache->i_mapping->a_ops 8032838596130566144
PARAM_VALUE 0 sb->s_fs_info->s_buddy_cache->i_mapping->flags 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_buddy_cache->i_mapping->gfp_mask 1051850
PARAM_VALUE 0 sb->s_fs_info->s_buddy_cache->i_op->readlink 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256
PARAM_VALUE 0 sb->s_fs_info->s_buddy_cache->i_rwsem.dep_map->name 0-255
PARAM_VALUE 0 sb->s_fs_info->s_buddy_cache->i_sb->s_inode_list_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 sb->s_fs_info->s_cluster_bits 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_cluster_ratio 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_csum_seed 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_def_hash_version s32min-s32max
PARAM_VALUE 0 sb->s_fs_info->s_def_mount_opt 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_def_mount_opt2 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_desc_per_block_bits s32min-s32max
PARAM_VALUE 0 sb->s_fs_info->s_es->s_blocks_count_lo 32768
PARAM_VALUE 0 sb->s_fs_info->s_extent_max_zeroout_kb 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_fc_bytes 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_fc_debug_max_replay s32min-s32max
PARAM_VALUE 0 sb->s_fs_info->s_fc_ineligible_tid 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_first_error_code s32min-s32max
PARAM_VALUE 0 sb->s_fs_info->s_first_error_ino 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_first_error_line 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_first_ino s32min-s32max
PARAM_VALUE 0 sb->s_fs_info->s_flex_groups_allocated 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_group_info_size 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_groups_count 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_hash_unsigned s32min-s32max
PARAM_VALUE 0 sb->s_fs_info->s_inode_goal 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_inode_readahead_blks 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_inode_size s32min-s32max
PARAM_VALUE 0 sb->s_fs_info->s_jquota_fmt s32min-s32max
PARAM_VALUE 0 sb->s_fs_info->s_last_error_code s32min-s32max
PARAM_VALUE 0 sb->s_fs_info->s_last_error_ino 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_last_error_line 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_li_wait_mult 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_log_groups_per_flex 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_max_batch_time 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_max_dir_size_kb 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_max_folio_order 0-u16max
PARAM_VALUE 0 sb->s_fs_info->s_mb_best_avail_max_trim_order 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_mb_group_prealloc 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_mb_max_linear_groups 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_mb_max_to_scan 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_mb_min_to_scan 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_mb_nr_global_goals 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_mb_order2_reqs 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_mb_prefetch 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_mb_prefetch_limit 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_mb_stats 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_mb_stream_request 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_min_batch_time 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_min_folio_order 0-u16max
PARAM_VALUE 0 sb->s_fs_info->s_mount_opt 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_mount_opt2 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_mount_state 0-u16max
PARAM_VALUE 0 sb->s_fs_info->s_pad 0-u16max
PARAM_VALUE 0 sb->s_fs_info->s_sb_update_kb 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_sb_update_sec 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_want_extra_isize 0-4294967295
PARAM_VALUE 0 sb->s_inode_lru.list.next 4096-ptr_max
PARAM_VALUE 0 sb->s_inode_lru.list.prev 4096-ptr_max
PARAM_VALUE 0 sb->s_inode_lru.node 4096-ptr_max
PARAM_VALUE 0 sb->s_inode_lru.shrinker_id (-1)-s32max
PARAM_VALUE 0 sb->s_inodes.next 4096-ptr_max
PARAM_VALUE 0 sb->s_inodes.next->next 4096-ptr_max
PARAM_VALUE 0 sb->s_inodes.next->prev 4096-ptr_max
PARAM_VALUE 0 sb->s_inodes.prev 4096-ptr_max
PARAM_VALUE 0 sb->s_inodes.prev->next 4096-ptr_max
PARAM_VALUE 0 sb->s_inodes.prev->prev 4096-ptr_max
PARAM_VALUE 0 sb->s_inodes_wb.next 4096-ptr_max
PARAM_VALUE 0 sb->s_inodes_wb.next->next 4096-ptr_max
PARAM_VALUE 0 sb->s_inodes_wb.prev 4096-ptr_max
PARAM_VALUE 0 sb->s_inodes_wb.prev->next 4096-ptr_max
PARAM_VALUE 0 sb->s_inodes_wb.prev->prev 4096-ptr_max
PARAM_VALUE 0 sb->s_instances->pprev 4096-ptr_max
PARAM_VALUE 0 sb->s_instances.pprev 4096-ptr_max
PARAM_VALUE 0 sb->s_list.next 3944190617511272448
PARAM_VALUE 0 sb->s_maxbytes s32max,s64max
PARAM_VALUE 0 sb->s_min_writeback_pages 1024
PARAM_VALUE 0 sb->s_op 4338230636515172352
PARAM_VALUE 0 sb->s_op->alloc_inode 6834291277002326016
PARAM_VALUE 0 sb->s_op->destroy_inode 0
PARAM_VALUE 0 sb->s_op->dirty_inode 0
PARAM_VALUE 0 sb->s_op->drop_inode 0
PARAM_VALUE 0 sb->s_op->evict_inode 0
PARAM_VALUE 0 sb->s_op->free_cached_objects 0
PARAM_VALUE 0 sb->s_op->free_inode 8915874125418020864
PARAM_VALUE 0 sb->s_op->freeze_fs 0
PARAM_VALUE 0 sb->s_op->freeze_super 0
PARAM_VALUE 0 sb->s_op->get_dquots 0
PARAM_VALUE 0 sb->s_op->nr_cached_objects 0
PARAM_VALUE 0 sb->s_op->put_super 0
PARAM_VALUE 0 sb->s_op->quota_read 0
PARAM_VALUE 0 sb->s_op->quota_write 0
PARAM_VALUE 0 sb->s_op->remove_bdev 0
PARAM_VALUE 0 sb->s_op->report_error 0,4072367486062256128
PARAM_VALUE 0 sb->s_op->show_devname 0
PARAM_VALUE 0 sb->s_op->show_options 0
PARAM_VALUE 0 sb->s_op->show_path 0
PARAM_VALUE 0 sb->s_op->show_stats 0
PARAM_VALUE 0 sb->s_op->shutdown 0
PARAM_VALUE 0 sb->s_op->statfs 0
PARAM_VALUE 0 sb->s_op->sync_fs 0
PARAM_VALUE 0 sb->s_op->thaw_super 0
PARAM_VALUE 0 sb->s_op->umount_begin 0
PARAM_VALUE 0 sb->s_op->unfreeze_fs 0
PARAM_VALUE 0 sb->s_op->write_inode 0
PARAM_VALUE 0 sb->s_passive.refs.counter 1
PARAM_VALUE 0 sb->s_pending_errors.refs.counter 1
PARAM_VALUE 0 sb->s_security 0,4096-ptr_max
PARAM_VALUE 0 sb->s_shrink 4096-ptr_max
PARAM_VALUE 0 sb->s_shrink->batch 1024
PARAM_VALUE 0 sb->s_shrink->count_objects 5611855553569669120
PARAM_VALUE 0 sb->s_shrink->debugfs_entry 4096-ptr_max
PARAM_VALUE 0 sb->s_shrink->debugfs_id 0-s32max
PARAM_VALUE 0 sb->s_shrink->done.done 0
PARAM_VALUE 0 sb->s_shrink->done.wait.lock.magic 3735899821
PARAM_VALUE 0 sb->s_shrink->done.wait.lock.owner (-1)
PARAM_VALUE 0 sb->s_shrink->done.wait.lock.owner_cpu u32max
PARAM_VALUE 0 sb->s_shrink->done.wait.task_list.next 4096-ptr_max
PARAM_VALUE 0 sb->s_shrink->done.wait.task_list.next->next 4096-ptr_max
PARAM_VALUE 0 sb->s_shrink->done.wait.task_list.prev 4096-ptr_max
PARAM_VALUE 0 sb->s_shrink->done.wait.task_list.prev->next 4096-ptr_max
PARAM_VALUE 0 sb->s_shrink->done.wait.task_list.prev->prev 4096-ptr_max
PARAM_VALUE 0 sb->s_shrink->flags 3,7,11,15,19
PARAM_VALUE 0 sb->s_shrink->name 1-u64max
PARAM_VALUE 0 sb->s_shrink->private_data 4096-ptr_max
PARAM_VALUE 0 sb->s_shrink->refcount.refs.counter 1
PARAM_VALUE 0 sb->s_shrink->scan_objects 7727112553868603392
PARAM_VALUE 0 sb->s_shrink->seeks 2
PARAM_VALUE 0 sb->s_super_dev 4096-ptr_max
PARAM_VALUE 0 sb->s_super_dev->sd_ref.refs.counter 1
PARAM_VALUE 0 sb->s_sync_lock.dep_map->name 0-255
PARAM_VALUE 0 sb->s_sync_lock.first_waiter 0
PARAM_VALUE 0 sb->s_sync_lock.magic 4096-ptr_max
PARAM_VALUE 0 sb->s_sync_lock.osq.tail.counter 0
PARAM_VALUE 0 sb->s_sync_lock.owner.counter 0
PARAM_VALUE 0 sb->s_time_gran 1,1000000000
PARAM_VALUE 0 sb->s_time_max 4294967295,s64max
PARAM_VALUE 0 sb->s_time_min s64min,0
PARAM_VALUE 0 sb->s_type 4096-ptr_max
PARAM_VALUE 0 sb->s_type->fs_supers->first->pprev 1-u64max
PARAM_VALUE 0 sb->s_type->fs_supers.first 4096-ptr_max
PARAM_VALUE 0 sb->s_umount.dep_map->name 0-255
PARAM_VALUE 0 sb->s_umount.first_waiter->handoff_set 1
PARAM_VALUE 0 sb->s_umount.first_waiter->list.next 2624917664208203776
PARAM_VALUE 0 sb->s_umount.first_waiter->list.prev 2624917664208203776
PARAM_VALUE 0 sb->s_umount.first_waiter->type 0-1
PARAM_VALUE 0 sb->s_umount.magic 4096-ptr_max
PARAM_VALUE 0 sb->s_umount.osq.tail.counter 0-s32max
PARAM_VALUE 0 sb->s_umount.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 sb->s_umount.wait_lock.owner (-1)
PARAM_VALUE 0 sb->s_umount.wait_lock.owner_cpu u32max
PARAM_VALUE 0 sb->s_vfs_rename_mutex.dep_map->name 0-255
PARAM_VALUE 0 sb->s_vfs_rename_mutex.first_waiter 0
PARAM_VALUE 0 sb->s_vfs_rename_mutex.magic 4096-ptr_max
PARAM_VALUE 0 sb->s_vfs_rename_mutex.osq.tail.counter 0
PARAM_VALUE 0 sb->s_vfs_rename_mutex.owner.counter 0
PARAM_VALUE 0 sb->s_writers.rw_sem 4096-ptr_max
PARAM_VALUE 0 *sb->s_fs_info->s_mb_last_groups 0-4294967295
PARAM_VALUE 0 *sb->s_fs_info->s_mb_maxs 0-4294967295
PARAM_VALUE 0 *sb->s_fs_info->s_mb_offsets 0-u16max
BUF_SIZE 0 sb 2880
BUF_SIZE 0 sb->s_bdev 2136
BUF_SIZE 0 sb->s_bdev->bd_queue 2456
BUF_SIZE 0 sb->s_op 224
CAPPED_DATA 0 sb->s_dentry_lru.key 1
CAPPED_DATA 0 sb->s_inode_lru.key 1
DATA_SOURCE 0 sb $0

fs/ext4/super.c ext4_percpu_param_init() -> ext4_count_free_clusters()

Type Parameter Key Value