Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

fs/erofs/zdata.c z_erofs_pcluster_readmore() -> z_erofs_scan_folio()

Type Parameter Key Value
PARAM_VALUE 0 f 1508504095595012096,2200510278346444800
PARAM_VALUE 0 f->inode 1-u64max
PARAM_VALUE 0 f->inode->i_sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648
PARAM_VALUE 0 f->inode->i_sb->s_export_op->encode_fh 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE 0 f->inode->i_sb->s_export_op->fh_to_dentry 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max
PARAM_VALUE 0 f->inode->i_sb->s_export_op->fh_to_parent 0,5297,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000,3511613614414655488-s64max
PARAM_VALUE 0 f->inode->i_sb->s_export_op->get_parent 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE 0 f->inode->i_size s64min-(-1),1-s64max
PARAM_VALUE 0 f->mode 0-2
PARAM_VALUE 0 f->pcl 0,4096-ptr_max
PARAM_VALUE 0 f->sharedinode 4096-ptr_max
PARAM_VALUE 0 f->sharedinode->i_mapping 4096-ptr_max
PARAM_VALUE 1 folio 4096-ptr_max
DATA_SOURCE 0 f $0
DATA_SOURCE 1 folio r erofs_grab_folio_nowait
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 f->head->pageofs_in 0-4095[c]
USER_DATA 0 f->head->pageofs_out 0-4095[c]
USER_DATA 0 f->icur 0-1048575[c]
USER_DATA 0 f->map.m_la 0-u64max[c]
USER_DATA 0 f->map.m_llen 0-s32max,18446744071562067970-u64max
USER_DATA 0 f->map.m_pa 0-u64max[c]
USER_DATA 0 f->pcl->pageofs_in 0-4095[c]
USER_DATA 0 f->pcl->pageofs_out 0-4095[c]
USER_DATA 0 f->pcl->pos 0-u64max[c]
HALF_LOCKED2 &mapping->invalidate_lock

fs/erofs/zdata.c z_erofs_read_folio() -> z_erofs_scan_folio()

Type Parameter Key Value
PARAM_VALUE 0 f 2200510278346444800
PARAM_VALUE 0 f->inode 1-u64max
PARAM_VALUE 0 f->mode 0-2
PARAM_VALUE 0 f->pcl 0,4096-ptr_max
PARAM_VALUE 0 f->sharedinode 4096-ptr_max
PARAM_VALUE 1 folio 4096-ptr_max
PARAM_VALUE 1 folio->mapping 4096-ptr_max
PARAM_VALUE 1 folio->mapping->host 4096-ptr_max
PARAM_VALUE 2 ra 0
CAPPED_DATA 1 folio 1
CAPPED_DATA 1 folio->mapping 1
DATA_SOURCE 1 folio $1
NOSPEC 1 folio->mapping->writeback_index
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 folio->mapping->writeback_index 0-524287[c]
HALF_LOCKED2 &mapping->invalidate_lock

fs/erofs/zdata.c z_erofs_readahead() -> z_erofs_scan_folio()

Type Parameter Key Value
PARAM_VALUE 0 f 1508504095595012096
PARAM_VALUE 0 f->biter.bvpage 0
PARAM_VALUE 0 f->biter.bvset 0
PARAM_VALUE 0 f->biter.cur 0
PARAM_VALUE 0 f->biter.nr 0
PARAM_VALUE 0 f->candidate_bvpage 0
PARAM_VALUE 0 f->head 16045481047390947072
PARAM_VALUE 0 f->icur 0
PARAM_VALUE 0 f->inode 1-u64max
PARAM_VALUE 0 f->mode 2
PARAM_VALUE 0 f->pagepool 0
PARAM_VALUE 0 f->pcl 0
PARAM_VALUE 0 f->sharedinode 4096-ptr_max
PARAM_VALUE 1 folio 4096-ptr_max
PARAM_VALUE 1 folio->_hugetlb_subpool 0
PARAM_VALUE 1 folio->lru.next 4096-ptr_max
PARAM_VALUE 1 folio->lru.prev 4096-ptr_max
PARAM_VALUE 1 folio->mapping 0
PARAM_VALUE 1 folio->page.buddy_list.next 4096-ptr_max
PARAM_VALUE 1 folio->page.buddy_list.prev 4096-ptr_max
PARAM_VALUE 1 folio->page.memcg_data 0
PARAM_VALUE 1 folio->page.pcp_list.next 4096-ptr_max
PARAM_VALUE 1 folio->page.pcp_list.prev 4096-ptr_max
PARAM_VALUE 1 folio->private 0,4096-ptr_max
PARAM_VALUE 2 ra 1
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 f->headoffset 0-9223372036854775807[c]
USER_DATA 0 f->map.m_la 0-u64max[c]
USER_DATA 0 f->map.m_llen 0-s32max,18446744071562067970-u64max
USER_DATA 0 f->map.m_pa 0-u64max[c]
HALF_LOCKED2 &mapping->invalidate_lock