Defined in 1 files as a macro:

Defined in 2 files as a function:

Referenced in 26 files:

Smatch caller information:

mm/ptdump.c ptdump_p4d_entry() -> p4dp_get()

Type Parameter Key Value
PARAM_VALUE 0 p4dp 4096-ptr_max
DATA_SOURCE 0 p4dp $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &mm->mmap_lock
HALF_LOCKED2 global &init_mm.mmap_lock

mm/memory.c __print_bad_page_map_pgtable() -> p4dp_get()

Type Parameter Key Value
PARAM_VALUE 0 p4dp 4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &mm->mmap_lock
HALF_LOCKED2 ptl

mm/memory.c follow_pfnmap_start() -> p4dp_get()

Type Parameter Key Value
PARAM_VALUE 0 p4dp 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &iommu->lock
HALF_LOCKED2 &mm->mmap_lock

kernel/events/core.c perf_get_pgtable_size() -> p4dp_get()

Type Parameter Key Value
PARAM_VALUE 0 p4dp 4096-ptr_max
DATA_SOURCE 0 p4dp r p4d_offset
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 flags
LOCK2 rcu_read

mm/gup.c follow_p4d_mask() -> p4dp_get()

Type Parameter Key Value
PARAM_VALUE 0 p4dp 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &mm->mmap_lock

mm/gup.c gup_fast_p4d_range() -> p4dp_get()

Type Parameter Key Value
BUF_SIZE 0 p4dp (-1),8
BUF_SIZE 0 p4dp (-1),8
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 flags

mm/debug_vm_pgtable.c p4d_clear_tests() -> p4dp_get()

Type Parameter Key Value
PREEMPT_ADD
LOCK2 &args.mm->page_table_lock
TYPE_LOCK (struct mm_struct)->page_table_lock

mm/debug_vm_pgtable.c p4d_clear_tests() -> p4dp_get()

Type Parameter Key Value
PARAM_VALUE 0 p4dp 4096-ptr_max
PREEMPT_ADD
LOCK2 &args.mm->page_table_lock
TYPE_LOCK (struct mm_struct)->page_table_lock

mm/debug_vm_pgtable.c p4d_populate_tests() -> p4dp_get()

Type Parameter Key Value
PREEMPT_ADD
LOCK2 &args.mm->page_table_lock
TYPE_LOCK (struct mm_struct)->page_table_lock