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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

mm/memfd.c memfd_tag_pins() -> memfd_folio_has_extra_refs()

Type Parameter Key Value
PARAM_VALUE 0 folio 1-u64max
PREEMPT_ADD <- disables preempt
LOCK2 &(xas->xa)->xa_lock
LOCK2 &inode->i_rwsem
LOCK2 irq
HALF_LOCKED2 &session->mutex
HALF_LOCKED2 _T->lock
TYPE_LOCK (struct inode)->i_rwsem

mm/memfd.c memfd_wait_for_pins() -> memfd_folio_has_extra_refs()

Type Parameter Key Value
PARAM_VALUE 0 folio 1-u64max
PREEMPT_ADD <- disables preempt
LOCK2 &((&xas)->xa)->xa_lock
LOCK2 &inode->i_rwsem
LOCK2 irq
HALF_LOCKED2 &session->mutex
HALF_LOCKED2 _T->lock
TYPE_LOCK (struct inode)->i_rwsem