mod_mthp_stat identifier - Linux source code next-20260811 - Bootlin Elixir Cross Referencer

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- FIXME
  - next-20260811

Defined in 2 files as a function:

Referenced in 6 files:

Smatch caller information:

mm/huge_memory.c __folio_freeze_and_split_unmapped() -> mod_mthp_stat()

Type	Parameter	Key	Value
PARAM_VALUE	0	order	2-255
PARAM_VALUE	1	item	18
PARAM_VALUE	2	delta	(-1)
DATA_SOURCE	0	order	r folio_order
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		irq
LOCK2		rcu_read

mm/huge_memory.c __folio_unqueue_deferred_split() -> mod_mthp_stat()

Type	Parameter	Key	Value
PARAM_VALUE	0	order	0-255
PARAM_VALUE	1	item	18
PARAM_VALUE	2	delta	(-1)
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		rcu_read
HALF_LOCKED2		irq

mm/huge_memory.c __split_unmapped_folio() -> mod_mthp_stat()

Type	Parameter	Key	Value
PARAM_VALUE	0	order	0-255
PARAM_VALUE	1	item	17
PARAM_VALUE	2	delta	(-1)
CAPPED_DATA	0	order	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		irq
HALF_LOCKED2		&mapping->i_mmap_rwsem
HALF_LOCKED2		rcu_read

mm/huge_memory.c __split_unmapped_folio() -> mod_mthp_stat()

Type	Parameter	Key	Value
PARAM_VALUE	0	order	0,2-254
PARAM_VALUE	1	item	17
CAPPED_DATA	0	order	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		irq
HALF_LOCKED2		&mapping->i_mmap_rwsem
HALF_LOCKED2		rcu_read

mm/huge_memory.c count_mthp_stat() -> mod_mthp_stat()

Type	Parameter	Key	Value
PARAM_VALUE	0	order	0-255
PARAM_VALUE	1	item	0-2,14-16
PARAM_VALUE	2	delta	1
CAPPED_DATA	0	order	1
DATA_SOURCE	0	order	$0
DATA_SOURCE	1	item	$1
FUZZY_MAX	1	item	15
HARD_MAX	1	item	16
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	order	unit_bit
HALF_LOCKED2		rcu_read

mm/huge_memory.c deferred_split_folio() -> mod_mthp_stat()

Type	Parameter	Key	Value
PARAM_VALUE	0	order	0-255
PARAM_VALUE	1	item	18
PARAM_VALUE	2	delta	1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		rcu_read

mm/huge_memory.c deferred_split_isolate() -> mod_mthp_stat()

Type	Parameter	Key	Value
PARAM_VALUE	0	order	0-255
PARAM_VALUE	1	item	18
PARAM_VALUE	2	delta	(-1)
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

mm/page_io.c count_mthp_stat() -> mod_mthp_stat()

Type	Parameter	Key	Value
PARAM_VALUE	0	order	0-255
PARAM_VALUE	1	item	5-6,9
PARAM_VALUE	2	delta	1
DATA_SOURCE	0	order	$0
DATA_SOURCE	1	item	$1
HARD_MAX	1	item	9
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

mm/rmap.c folio_add_new_anon_rmap() -> mod_mthp_stat()

Type	Parameter	Key	Value
PARAM_VALUE	0	order	0-255
PARAM_VALUE	1	item	17
PARAM_VALUE	2	delta	1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&mm->mmap_lock
HALF_LOCKED2		&oldmm->mmap_lock
HALF_LOCKED2		&state.ctx->map_changing_lock
HALF_LOCKED2		dst_ptl
HALF_LOCKED2		ptl
HALF_LOCKED2		rcu_read
HALF_LOCKED2		src_ptl
HALF_LOCKED2		vmf->ptl

mm/shmem.c count_mthp_stat() -> mod_mthp_stat()

Type	Parameter	Key	Value
PARAM_VALUE	1	item	10-13
PARAM_VALUE	2	delta	1
DATA_SOURCE	0	order	$0
DATA_SOURCE	1	item	$1
HARD_MAX	1	item	13
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

mm/page_alloc.c __free_pages_prepare() -> mod_mthp_stat()

Type	Parameter	Key	Value
PARAM_VALUE	1	item	17
PARAM_VALUE	2	delta	(-1)
CAPPED_DATA	0	order	1
DATA_SOURCE	0	order	$1
NOSPEC	0	order
NOSPEC	0	order
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	order	1-10[c]
USER_DATA	0	order	1-31[c]
UNITS	0	order	unit_byte

mm/migrate_device.c count_mthp_stat() -> mod_mthp_stat()

Type	Parameter	Key	Value
PARAM_VALUE	0	order	9
PARAM_VALUE	1	item	0,2
PARAM_VALUE	2	delta	1
DATA_SOURCE	0	order	$0
DATA_SOURCE	1	item	$1
HARD_MAX	1	item	2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&drm->dmem->mutex

mm/vmscan.c count_mthp_stat() -> mod_mthp_stat()

Type	Parameter	Key	Value
PARAM_VALUE	0	order	0-255
PARAM_VALUE	1	item	10
PARAM_VALUE	2	delta	1
DATA_SOURCE	0	order	$0
DATA_SOURCE	1	item	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

mm/memory.c count_mthp_stat() -> mod_mthp_stat()

Type	Parameter	Key	Value
PARAM_VALUE	1	item	0-2
PARAM_VALUE	2	delta	1
DATA_SOURCE	0	order	$0
DATA_SOURCE	1	item	$1
HARD_MAX	1	item	2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&mm->mmap_lock
HALF_LOCKED2		vmf->ptl

mm/memremap.c free_zone_device_folio() -> mod_mthp_stat()

Type	Parameter	Key	Value
PARAM_VALUE	0	order	0-255
PARAM_VALUE	1	item	17
PARAM_VALUE	2	delta	(-1)
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

mm/migrate.c __folio_migrate_mapping() -> mod_mthp_stat()

Type	Parameter	Key	Value
PARAM_VALUE	0	order	0-255
PARAM_VALUE	1	item	17
PARAM_VALUE	2	delta	1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

mm/migrate.c __folio_migrate_mapping() -> mod_mthp_stat()

Type	Parameter	Key	Value
PARAM_VALUE	0	order	0-255
PARAM_VALUE	1	item	17
PARAM_VALUE	2	delta	1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		irq
HALF_LOCKED2		&((&xas)->xa)->xa_lock

mm/khugepaged.c count_mthp_stat() -> mod_mthp_stat()

Type	Parameter	Key	Value
PARAM_VALUE	1	item	3-4,19-21
PARAM_VALUE	2	delta	1
DATA_SOURCE	0	order	$0
DATA_SOURCE	1	item	$1
HARD_MAX	1	item	21
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

mm/swap_state.c count_mthp_stat() -> mod_mthp_stat()

Type	Parameter	Key	Value
PARAM_VALUE	1	item	7-8
PARAM_VALUE	2	delta	1
CAPPED_DATA	0	order	1
DATA_SOURCE	0	order	$0
DATA_SOURCE	1	item	$1
HARD_MAX	1	item	8
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	order	unit_byte