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Defined in 2 files as a function:

Referenced in 2 files:

Smatch caller information:

fs/iomap/buffered-io.c iomap_read_folio() -> (struct iomap_read_ops)->submit_read()

Type Parameter Key Value
PARAM_VALUE 0 iter 6082641349340434432
PARAM_VALUE 0 iter->fbatch 0
PARAM_VALUE 0 iter->flags 0
PARAM_VALUE 0 iter->inode 4096-ptr_max
PARAM_VALUE 0 iter->iomap.addr 0
PARAM_VALUE 0 iter->iomap.bdev 0
PARAM_VALUE 0 iter->iomap.dax_dev 0
PARAM_VALUE 0 iter->iomap.flags 0
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.private 0
PARAM_VALUE 0 iter->iomap.type 0
PARAM_VALUE 0 iter->iomap.validity_cookie 0
PARAM_VALUE 0 iter->private 0,4117408191789748224
PARAM_VALUE 0 iter->srcmap.addr 0
PARAM_VALUE 0 iter->srcmap.bdev 0
PARAM_VALUE 0 iter->srcmap.dax_dev 0
PARAM_VALUE 0 iter->srcmap.flags 0
PARAM_VALUE 0 iter->srcmap.inline_data 0
PARAM_VALUE 0 iter->srcmap.length 0
PARAM_VALUE 0 iter->srcmap.offset 0
PARAM_VALUE 0 iter->srcmap.private 0
PARAM_VALUE 0 iter->srcmap.validity_cookie 0
PARAM_VALUE 1 ctx 503305205262442496,1548533526702006272,1800538141110026240,3334184833725390848,4247151193897095168,7001810123882524672,7653921018221420544,9182356409497632768
PARAM_VALUE 1 ctx->cur_folio 0,4096-ptr_max
PARAM_VALUE 1 ctx->cur_folio->mapping 4096-ptr_max
PARAM_VALUE 1 ctx->ops 2431415166071943168,2661645870579138560,2940830922071597056,3293253056793415680,3883081300587270144,4854591757091811328
PARAM_VALUE 1 ctx->ops->submit_read 1742213075511402496,2205222934983155712,4637273531631935488,4925539517400395776,5891173013600063488
PARAM_VALUE 1 ctx->rac 0
PARAM_VALUE 1 ctx->read_ctx 4096-ptr_max
DATA_SOURCE 1 ctx $1
CONTAINER 1 -8-0+0 $(-1)
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &mapping->invalidate_lock

fs/iomap/buffered-io.c iomap_readahead() -> (struct iomap_read_ops)->submit_read()

Type Parameter Key Value
PARAM_VALUE 0 iter 3364473653970825216
PARAM_VALUE 0 iter->fbatch 0
PARAM_VALUE 0 iter->flags 0
PARAM_VALUE 0 iter->inode 4096-ptr_max
PARAM_VALUE 0 iter->iomap.addr 0
PARAM_VALUE 0 iter->iomap.bdev 0
PARAM_VALUE 0 iter->iomap.dax_dev 0
PARAM_VALUE 0 iter->iomap.flags 0
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.private 0
PARAM_VALUE 0 iter->iomap.type 0
PARAM_VALUE 0 iter->iomap.validity_cookie 0
PARAM_VALUE 0 iter->private 0,773317525888487424
PARAM_VALUE 0 iter->srcmap.addr 0
PARAM_VALUE 0 iter->srcmap.bdev 0
PARAM_VALUE 0 iter->srcmap.dax_dev 0
PARAM_VALUE 0 iter->srcmap.flags 0
PARAM_VALUE 0 iter->srcmap.inline_data 0
PARAM_VALUE 0 iter->srcmap.length 0
PARAM_VALUE 0 iter->srcmap.offset 0
PARAM_VALUE 0 iter->srcmap.private 0
PARAM_VALUE 0 iter->srcmap.validity_cookie 0
PARAM_VALUE 1 ctx 822130149331533824,1104982637816799232,1689632596882644992,3842672544902602752,4179261174125330432,5287267698578399232,7540462364083941376,7577866206378778624
PARAM_VALUE 1 ctx->cur_folio 0,4096-ptr_max
PARAM_VALUE 1 ctx->cur_folio->_hugetlb_subpool 0
PARAM_VALUE 1 ctx->cur_folio->lru.next 4096-ptr_max
PARAM_VALUE 1 ctx->cur_folio->lru.prev 4096-ptr_max
PARAM_VALUE 1 ctx->cur_folio->mapping 0
PARAM_VALUE 1 ctx->cur_folio->page.buddy_list.next 4096-ptr_max
PARAM_VALUE 1 ctx->cur_folio->page.buddy_list.prev 4096-ptr_max
PARAM_VALUE 1 ctx->cur_folio->page.memcg_data 0
PARAM_VALUE 1 ctx->cur_folio->page.pcp_list.next 4096-ptr_max
PARAM_VALUE 1 ctx->cur_folio->page.pcp_list.prev 4096-ptr_max
PARAM_VALUE 1 ctx->cur_folio->page.zone_device_data->kref.refcount.refs.counter s32min-s32max
PARAM_VALUE 1 ctx->cur_folio->page.zone_device_data->memcg_data 0
PARAM_VALUE 1 ctx->cur_folio->pgmap->ref.data 0,4096-ptr_max
PARAM_VALUE 1 ctx->cur_folio->pgmap->ref.percpu_count_ptr 1-u64max
PARAM_VALUE 1 ctx->cur_folio->private->read_bytes_pending 0-4294967295
PARAM_VALUE 1 ctx->cur_folio->private->state_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 ctx->ops 2431415166071943168,2661645870579138560,2940830922071597056,3293253056793415680,3883081300587270144,4854591757091811328
PARAM_VALUE 1 ctx->ops->submit_read 1742213075511402496,2205222934983155712,4637273531631935488,4925539517400395776,5891173013600063488
PARAM_VALUE 1 ctx->rac 4096-ptr_max
PARAM_VALUE 1 ctx->rac->mapping 4096-ptr_max
PARAM_VALUE 1 ctx->read_ctx 4096-ptr_max
DATA_SOURCE 1 ctx $1
CONTAINER 1 -8-0+0 $(-1)
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &mapping->invalidate_lock

fs/iomap/bio.c iomap_read_alloc_bio() -> (struct iomap_read_ops)->submit_read()

Type Parameter Key Value
PARAM_VALUE 0 iter 3364473653970825216,6082641349340434432
PARAM_VALUE 0 iter->fbatch 0
PARAM_VALUE 0 iter->flags 0
PARAM_VALUE 0 iter->inode 4096-ptr_max
PARAM_VALUE 0 iter->iomap.type 0-3,5-u16max
PARAM_VALUE 0 iter->private 0,773317525888487424,4117408191789748224
PARAM_VALUE 1 ctx 4096-ptr_max
PARAM_VALUE 1 ctx->cur_folio 4096-ptr_max
PARAM_VALUE 1 ctx->cur_folio->mapping 4096-ptr_max
PARAM_VALUE 1 ctx->cur_folio->mapping->host->i_sb->s_cop->empty_dir 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144
PARAM_VALUE 1 ctx->cur_folio->mapping->host->i_sb->s_cop->get_context 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416
PARAM_VALUE 1 ctx->cur_folio->mapping->host->i_sb->s_cop->inode_info_offs 1632,1808,2632,2648,2712
PARAM_VALUE 1 ctx->cur_folio->mapping->host->i_sb->s_cop->set_context 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112
PARAM_VALUE 1 ctx->cur_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 1 ctx->ops 2431415166071943168,2661645870579138560,2940830922071597056,3293253056793415680,3883081300587270144,4854591757091811328
PARAM_VALUE 1 ctx->ops->bio_set 0,4096-ptr_max
PARAM_VALUE 1 ctx->ops->submit_read 0,1742213075511402496,2205222934983155712,4637273531631935488,4925539517400395776,5891173013600063488
PARAM_VALUE 1 ctx->rac 0,4096-ptr_max
PARAM_VALUE 1 ctx->rac->mapping 4096-ptr_max
PARAM_VALUE 1 ctx->read_ctx 4096-ptr_max
BUF_SIZE 0 iter->private (-1),24
BUF_SIZE 1 ctx->ops 24
BUF_SIZE 1 ctx->read_ctx (-1),32
DATA_SOURCE 0 iter $0
DATA_SOURCE 1 ctx $1
CONTAINER 1 -8-0+0 $(-1)
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &mapping->invalidate_lock