Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

mm/khugepaged.c try_collapse_pte_mapped_thp() -> set_huge_pmd()

Type Parameter Key Value
PARAM_VALUE 0 vma 4096-ptr_max
PARAM_VALUE 0 vma->vm_end 2097152-u64max
PARAM_VALUE 0 vma->vm_file 4096-ptr_max
PARAM_VALUE 0 vma->vm_mm->context.asid_transition 1
PARAM_VALUE 0 vma->vm_start 0
PARAM_VALUE 1 addr 0
PARAM_VALUE 2 pmdp 0,4096-ptr_max
PARAM_VALUE 3 folio 4096-ptr_max
PARAM_VALUE 3 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 3 folio->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 3 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 3 *folio->_mm_id 0-4294967295
PARAM_VALUE 4 page 4096-ptr_max
CAPPED_DATA 3 folio 1
DATA_SOURCE 0 vma r vma_lookup
DATA_SOURCE 3 folio r filemap_lock_folio
PARAM_COMPARE 1 addr == $0->vm_start
PARAM_COMPARE 1 addr == $0->vm_start
NOSPEC 1 addr
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 addr 0[c]
HALF_LOCKED2 &mm->mmap_lock
HALF_LOCKED2 &mm->mmap_lock