Open Menu /

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

fs/iomap/buffered-io.c iomap_unshare_iter() -> iomap_write_begin()

Type Parameter Key Value
PARAM_VALUE 0 iter 7130681481790644224
PARAM_VALUE 0 iter->fbatch 0
PARAM_VALUE 0 iter->flags 129
PARAM_VALUE 0 iter->inode 4096-ptr_max
PARAM_VALUE 0 iter->iomap.inline_data 0
PARAM_VALUE 0 iter->iomap.length 0
PARAM_VALUE 0 iter->iomap.offset 0
PARAM_VALUE 0 iter->iomap.type 0
PARAM_VALUE 0 iter->private 0
PARAM_VALUE 0 iter->srcmap.length 0
PARAM_VALUE 0 iter->srcmap.offset 0
PARAM_VALUE 0 iter->status 0
PARAM_VALUE 1 write_ops 10227222874193920
PARAM_VALUE 1 write_ops->put_folio 0
PARAM_VALUE 2 foliop 8149470613464969216
PARAM_VALUE 3 poffset 749521840854855680
PARAM_VALUE 4 plen 441425444244058112
DATA_SOURCE 0 iter $0
DATA_SOURCE 1 write_ops $1
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 iter->iter_start_pos s64min-s64max
USER_DATA 0 iter->len 1-9223372036854775807[c]
USER_DATA 0 iter->pos 0-9223372036854775806
USER_DATA 4 *plen 0-s32max[c]
NO_OVERFLOW_SIMPLE 0 iter->inode->i_mapping->host->i_size
USER_PTR 4 plen
HALF_LOCKED2 &pool->lock

fs/iomap/buffered-io.c iomap_write_iter() -> iomap_write_begin()

Type Parameter Key Value
PARAM_VALUE 0 iter 5792238090434097152
PARAM_VALUE 0 iter->fbatch 0
PARAM_VALUE 0 iter->flags 1,33,1025,1057
PARAM_VALUE 0 iter->inode 4096-ptr_max
PARAM_VALUE 0 iter->inode->i_mapping 4096-ptr_max
PARAM_VALUE 0 iter->inode->i_mapping->host->i_sb->s_cop->inode_info_offs 1632,1720,2632,2648
PARAM_VALUE 0 iter->inode->i_mapping->host->i_sb->s_export_op->encode_fh 0,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE 0 iter->inode->i_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 0 iter->inode->i_mapping->host->i_sb->s_export_op->fh_to_parent 0,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000,3511613614414655488-s64max
PARAM_VALUE 0 iter->inode->i_mapping->host->i_sb->s_export_op->get_parent 0,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE 0 iter->inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 iter->inode->i_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 iter->iomap.inline_data 0
PARAM_VALUE 0 iter->iomap.length 0
PARAM_VALUE 0 iter->iomap.offset 0
PARAM_VALUE 0 iter->iomap.type 0
PARAM_VALUE 0 iter->private 0,4096-ptr_max
PARAM_VALUE 0 iter->srcmap.length 0
PARAM_VALUE 0 iter->srcmap.offset 0
PARAM_VALUE 0 iter->status 0
PARAM_VALUE 1 write_ops->get_folio 0,9016861038387544064
PARAM_VALUE 1 write_ops->iomap_valid 0,1337829108600352768,5159813325399662592
PARAM_VALUE 1 write_ops->put_folio 0,4096-ptr_max
PARAM_VALUE 1 write_ops->read_folio_range 0,4096-ptr_max
PARAM_VALUE 2 foliop 664487531658375168
PARAM_VALUE 3 poffset 3755132795486248960
PARAM_VALUE 4 plen 8124352782222655488
CAPPED_DATA 0 iter->inode->i_mapping 1
DATA_SOURCE 0 iter $0
DATA_SOURCE 1 write_ops $2
NOSPEC 0 iter->len
NOSPEC 4 *plen
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 iter->iter_start_pos s64min-s64max
USER_DATA 0 iter->len 0-u64max
USER_DATA 0 iter->pos s64min-s64max
USER_DATA 3 *poffset 0-u64max[c]
USER_DATA 4 *plen 0-s32max[c]
NO_OVERFLOW_SIMPLE 0 iter->inode->i_mapping->host->i_size
USER_PTR 3 poffset
USER_PTR 4 plen
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &vi->i_rwsem

fs/iomap/buffered-io.c iomap_zero_iter() -> iomap_write_begin()

Type Parameter Key Value
PARAM_VALUE 0 iter 313144522189471744
PARAM_VALUE 0 iter->fbatch 4401596645713571840
PARAM_VALUE 0 iter->flags 2
PARAM_VALUE 0 iter->inode 4096-ptr_max
PARAM_VALUE 0 iter->inode->i_mapping 4096-ptr_max
PARAM_VALUE 0 iter->iomap.inline_data 0
PARAM_VALUE 0 iter->iomap.length 0
PARAM_VALUE 0 iter->iomap.offset 0
PARAM_VALUE 0 iter->iomap.type 0
PARAM_VALUE 0 iter->private 0,1367500183138832384,1691217345600122880,2647033418576089088,5089923212754284544
PARAM_VALUE 0 iter->srcmap.length 0
PARAM_VALUE 0 iter->srcmap.offset 0
PARAM_VALUE 0 iter->status 0
PARAM_VALUE 1 write_ops 0,10227222874193920,131299357737549824,131569139500154880,3670909733363245056
PARAM_VALUE 1 write_ops->put_folio 0,4096-ptr_max
PARAM_VALUE 1 write_ops->read_folio_range 0,4096-ptr_max
PARAM_VALUE 2 foliop 2746545953812213760
PARAM_VALUE 3 poffset 5078602687940141056
PARAM_VALUE 4 plen 4416872325288501248
DATA_SOURCE 0 iter $0
DATA_SOURCE 1 write_ops $2
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 iter->iter_start_pos s64min-s64max
USER_DATA 0 iter->len 0-u64max
USER_DATA 0 iter->pos (-9223372036854775807)-s64max
USER_DATA 4 *plen 0-s32max[c]
NO_OVERFLOW_SIMPLE 0 iter->inode->i_mapping->host->i_size
USER_PTR 4 plen
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &ni->mrec_lock
HALF_LOCKED2 &vi->i_rwsem