Defined in 1 files as a macro:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

mm/khugepaged.c retract_page_tables() -> pmdp_get_lockless_sync()

Type Parameter Key Value
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &mapping->i_mmap_rwsem
HALF_LOCKED2 &mm->mmap_lock
HALF_LOCKED2 ptl
TYPE_LOCK (struct address_space)->i_mmap_rwsem

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

Type Parameter Key Value
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 rcu_read
HALF_LOCKED2 &mm->mmap_lock
HALF_LOCKED2 &mm->mmap_lock
HALF_LOCKED2 ptl