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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

mm/hugetlb.c __huge_pmd_unshare() -> i_mmap_assert_write_locked()

Type Parameter Key Value
PARAM_VALUE 0 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 0 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 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 0 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 0 mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 mapping->i_mmap_rwsem.first_waiter->type 0-1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 mapping->host->i_bytes
NO_OVERFLOW_SIMPLE 0 mapping->host->i_size
HALF_LOCKED2 &mm->mmap_lock
HALF_LOCKED2 0 &mapping->i_mmap_rwsem

mm/hugetlb.c __unmap_hugepage_range() -> i_mmap_assert_write_locked()

Type Parameter Key Value
PARAM_VALUE 0 mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 mapping->invalidate_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 mapping->invalidate_lock.first_waiter->type 0-1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 mapping->host->i_size
HALF_LOCKED2 &mapping->i_mmap_rwsem

mm/hugetlb.c huge_pmd_unshare_flush() -> i_mmap_assert_write_locked()

Type Parameter Key Value
PARAM_VALUE 0 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 0 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 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 0 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 0 mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 mapping->i_mmap_rwsem.first_waiter->type 0-1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 mapping->host->i_bytes
NO_OVERFLOW_SIMPLE 0 mapping->host->i_size
HALF_LOCKED2 &mapping->i_mmap_rwsem
HALF_LOCKED2 &mm->mmap_lock
HALF_LOCKED2 0 &mapping->i_mmap_rwsem

mm/hugetlb.c hugetlb_split() -> i_mmap_assert_write_locked()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &mm->mmap_lock

mm/hugetlb.c hugetlb_unshare_pmds() -> i_mmap_assert_write_locked()

Type Parameter Key Value
PARAM_VALUE 0 mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 mapping->i_mmap_rwsem.first_waiter->type 0-1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &mm->mmap_lock