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Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

mm/hugetlb.c hugetlb_fix_reserve_counts() -> subpool_inode()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
PARAM_VALUE 0 inode->i_sb 4096-ptr_max
DATA_SOURCE 0 inode $0
NOSPEC 0 inode->i_size
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 inode->i_mode 0-u16max
USER_DATA 0 inode->i_size (-9223372036854775807)-(-4096),0-s64max
NO_OVERFLOW_SIMPLE 0 inode->i_mapping->host->i_bytes
HALF_LOCKED2 0 &inode->i_rwsem

mm/hugetlb.c hugetlb_reserve_pages() -> subpool_inode()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
PARAM_VALUE 0 inode->i_sb 4096-ptr_max
DATA_SOURCE 0 inode $0
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 inode->i_size 0-s64max[c]
NO_OVERFLOW_SIMPLE 0 inode->i_blkbits
NO_OVERFLOW_SIMPLE 0 inode->i_sb->s_blocksize
NO_OVERFLOW_SIMPLE 0 inode->i_sb->s_blocksize_bits
HALF_LOCKED2 0 &inode->i_rwsem

mm/hugetlb.c hugetlb_unreserve_pages() -> subpool_inode()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
PARAM_VALUE 0 inode->i_sb 4096-ptr_max
DATA_SOURCE 0 inode $0
NOSPEC 0 inode->i_size
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 inode->i_mode 0-u16max
USER_DATA 0 inode->i_size (-9223372036854775807)-(-4096),0-s64max
NO_OVERFLOW_SIMPLE 0 inode->i_bytes
NO_OVERFLOW_SIMPLE 0 inode->i_mapping->host->i_bytes
HALF_LOCKED2 0 &inode->i_rwsem

mm/hugetlb.c subpool_vma() -> subpool_inode()

Type Parameter Key Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING

mm/memfd.c memfd_alloc_folio() -> subpool_inode()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
PARAM_VALUE 0 inode->i_sb 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 _T->lock