Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

fs/btrfs/extent_io.c btrfs_do_readpage() -> submit_extent_folio()

Type Parameter Key Value
PARAM_VALUE 0 bio_ctrl 5815229417024954368,6447626660275666944
PARAM_VALUE 0 bio_ctrl->bbio 0,4096-ptr_max
PARAM_VALUE 0 bio_ctrl->compress_type 0-3
PARAM_VALUE 0 bio_ctrl->end_io_func 7393797380123000832
PARAM_VALUE 0 bio_ctrl->opf 0,524288
PARAM_VALUE 0 bio_ctrl->ractl 0,4096-ptr_max
PARAM_VALUE 0 bio_ctrl->wbc 0
PARAM_VALUE 2 folio 4096-ptr_max
PARAM_VALUE 2 folio->mapping 4096-ptr_max
PARAM_VALUE 2 folio->mapping->host 4096-ptr_max
PARAM_VALUE 3 size 0-u32max
CAPPED_DATA 0 bio_ctrl->compress_type 1
CAPPED_DATA 0 bio_ctrl->last_em_start 1
CAPPED_DATA 3 size 1
CAPPED_DATA 3 size 1
CAPPED_DATA 4 pg_offset 1
CAPPED_DATA 4 pg_offset 1
DATA_SOURCE 0 bio_ctrl $2
DATA_SOURCE 2 folio $0
NOSPEC 2 folio->mapping->writeback_index
HARD_MAX 0 bio_ctrl->opf 524288
RX_PATH
TASK_NOT_RUNNING
USER_DATA 2 folio->mapping->writeback_index 0-524287[c]
NO_OVERFLOW_SIMPLE 0 bio_ctrl->last_em_start
NO_OVERFLOW_SIMPLE 0 bio_ctrl->len_to_oe_boundary
NO_OVERFLOW_SIMPLE 0 bio_ctrl->next_file_offset
NO_OVERFLOW_SIMPLE 3 size
UNITS 1 disk_bytenr unit_byte
UNITS 3 size unit_byte

fs/btrfs/extent_io.c submit_one_sector() -> submit_extent_folio()

Type Parameter Key Value
PARAM_VALUE 0 bio_ctrl 1373328912510251008,8095910358022389760
PARAM_VALUE 0 bio_ctrl->bbio 0,4096-ptr_max
PARAM_VALUE 0 bio_ctrl->compress_type 0
PARAM_VALUE 0 bio_ctrl->end_io_func 7486954624214577152
PARAM_VALUE 0 bio_ctrl->last_em_start 0
PARAM_VALUE 0 bio_ctrl->opf 1,2049,1048577,67108865,67110913,68157441
PARAM_VALUE 0 bio_ctrl->ractl 0
PARAM_VALUE 0 bio_ctrl->ractl->mapping->host->i_sb->s_export_op->encode_fh 0,2,1398972869330624512,1616549510479982592,2037984473558433792
PARAM_VALUE 0 bio_ctrl->ractl->mapping->host->i_sb->s_export_op->fh_to_parent 0,5297,148606482432692224,436469935444291584,467281172929331200
PARAM_VALUE 0 bio_ctrl->ractl->mapping->host->i_sb->s_export_op->get_parent 0,8931,264940071972966400,291591359766798336,565128213429456896
PARAM_VALUE 0 bio_ctrl->wbc 268937840601612288,388796424924803072,831053748791767040,5289549940995424256,6525347519402446848,8349933177266966528,8655550489496272896
PARAM_VALUE 2 folio 4096-ptr_max
PARAM_VALUE 2 folio->_deferred_list.next->prev 4096-ptr_max
PARAM_VALUE 2 folio->_deferred_list.prev->next 4096-ptr_max
PARAM_VALUE 2 folio->mapping 0,4096-ptr_max
PARAM_VALUE 2 folio->mapping->host->i_sb->s_cop->empty_dir 0,86,4096-ptr_max
PARAM_VALUE 2 folio->mapping->host->i_sb->s_cop->get_context 0,706,4096-ptr_max
PARAM_VALUE 2 folio->mapping->host->i_sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648
PARAM_VALUE 2 folio->mapping->host->i_sb->s_cop->set_context 0,67,4096-ptr_max
PARAM_VALUE 2 folio->mapping->host->i_sb->s_export_op->encode_fh 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE 2 folio->mapping->host->i_sb->s_export_op->fh_to_dentry 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max
PARAM_VALUE 2 folio->mapping->host->i_sb->s_export_op->fh_to_parent 0,5297,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000,3511613614414655488-s64max
PARAM_VALUE 2 folio->mapping->host->i_sb->s_export_op->get_parent 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE 2 folio->mapping->i_mmap_rwsem.dep_map->name 0-255
PARAM_VALUE 2 folio->mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 2 folio->mapping->i_mmap_rwsem.first_waiter->list.next 2212933610777083904
PARAM_VALUE 2 folio->mapping->i_mmap_rwsem.first_waiter->list.prev 2212933610777083904
PARAM_VALUE 2 folio->mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 2 folio->page.zone_device_data->kref.refcount.refs.counter s32min-s32max
PARAM_VALUE 2 folio->page.zone_device_data->release_work.flags 0-4294967295
PARAM_VALUE 2 folio->page.zone_device_data->release_work.is_hard 0-1
PARAM_VALUE 2 folio->page.zone_device_data->release_work.is_lazy 0-1
PARAM_VALUE 2 folio->page.zone_device_data->release_work.is_queued 0-1
PARAM_VALUE 2 folio->page.zone_device_data->release_work.is_soft 0-1
PARAM_VALUE 2 *folio->_mm_id 0-4294967295
PARAM_VALUE 5 read_em_generation 0
CAPPED_DATA 2 folio 1
DATA_SOURCE 0 bio_ctrl $3
DATA_SOURCE 2 folio $1
STR_LEN 0 bio_ctrl->wbc->inode (-1)
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 bio_ctrl->len_to_oe_boundary
NO_OVERFLOW_SIMPLE 0 bio_ctrl->next_file_offset
UNITS 1 disk_bytenr unit_byte
UNITS 3 size unit_byte
UNITS 4 pg_offset unit_byte