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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/block/drbd/drbd_bitmap.c bm_clear_surplus() -> bm_map_pidx()

Type Parameter Key Value
PARAM_VALUE 0 b 4096-ptr_max
PARAM_VALUE 0 b->bm_lock.rlock.dep_map->name 0-255
BUF_SIZE 0 b->bm_pages (-1)-s32max
DATA_SOURCE 0 b $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 irq
LOCK2 0 &b->bm_lock
TYPE_LOCK (struct drbd_bitmap)->bm_lock

drivers/block/drbd/drbd_bitmap.c bm_memset() -> bm_map_pidx()

Type Parameter Key Value
PARAM_VALUE 0 b 4096-ptr_max
PARAM_VALUE 0 b->bm_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 b->bm_number_of_pages 1-u64max
BUF_SIZE 0 b->bm_pages (-1)-s32max
CAPPED_DATA 1 idx 1
DATA_SOURCE 0 b $0
DATA_SOURCE 1 idx r bm_word_to_page_idx
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 irq
LOCK2 0 &b->bm_lock
TYPE_LOCK (struct drbd_bitmap)->bm_lock

drivers/block/drbd/drbd_bitmap.c bm_set_surplus() -> bm_map_pidx()

Type Parameter Key Value
PARAM_VALUE 0 b 4096-ptr_max
PARAM_VALUE 0 b->bm_bits 0-2305843009213693950
PARAM_VALUE 0 b->bm_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 b->bm_pages 1-u64max
CAPPED_DATA 0 b->bm_number_of_pages 1
CAPPED_DATA 1 idx 1
DATA_SOURCE 0 b $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 irq
LOCK2 0 &b->bm_lock
HALF_LOCKED2 &adm_ctx->resource->adm_mutex
TYPE_LOCK (struct drbd_bitmap)->bm_lock

drivers/block/drbd/drbd_bitmap.c drbd_bm_count_bits() -> bm_map_pidx()

Type Parameter Key Value
PARAM_VALUE 0 b 4096-ptr_max
PARAM_VALUE 0 b->bm_number_of_pages 1-u64max
CAPPED_DATA 1 idx 1
DATA_SOURCE 1 idx r bm_bit_to_page_idx
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 idx 0-s32max[c]
USER_DATA 1 idx 0-s32max[c]
LOCK2 flags
LOCK2 0 &b->bm_lock
HALF_LOCKED2 &resource->req_lock
HALF_LOCKED2 irq
TYPE_LOCK (struct drbd_bitmap)->bm_lock

drivers/block/drbd/drbd_bitmap.c drbd_bm_e_weight() -> bm_map_pidx()

Type Parameter Key Value
PARAM_VALUE 0 b 4096-ptr_max
PARAM_VALUE 0 b->bm_number_of_pages 1-u64max
PARAM_VALUE 0 b->bm_words 1-u64max
CAPPED_DATA 1 idx 1
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 idx 0-8192[c]
USER_DATA 1 idx 0-8192[c]
LOCK2 &device->al_lock
LOCK2 flags
LOCK2 0 &b->bm_lock
HALF_LOCKED2 irq
TYPE_LOCK (struct drbd_bitmap)->bm_lock
TYPE_LOCK (struct drbd_device)->al_lock

drivers/block/drbd/drbd_bitmap.c drbd_bm_get_lel() -> bm_map_pidx()

Type Parameter Key Value
PARAM_VALUE 0 b->bm_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 b->bm_number_of_pages 1-u64max
PARAM_VALUE 0 b->bm_words 1-u64max
BUF_SIZE 0 b 0
CAPPED_DATA 1 idx 1
BIT_INFO 0 b 0x0,0x0
PREEMPT_ADD <- disables preempt
LOCK2 &sock->mutex
LOCK2 irq
LOCK2 0 &b->bm_lock
TYPE_LOCK (struct drbd_bitmap)->bm_lock
TYPE_LOCK (struct drbd_socket)->mutex

drivers/block/drbd/drbd_bitmap.c drbd_bm_merge_lel() -> bm_map_pidx()

Type Parameter Key Value
PARAM_VALUE 0 b->bm_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 b->bm_number_of_pages 1-u64max
BUF_SIZE 0 b 0
CAPPED_DATA 1 idx 1
DATA_SOURCE 1 idx r bm_word_to_page_idx
BIT_INFO 0 b 0x0,0x0
PREEMPT_ADD <- disables preempt
LOCK2 irq
LOCK2 0 &b->bm_lock
TYPE_LOCK (struct drbd_bitmap)->bm_lock

drivers/block/drbd/drbd_bitmap.c drbd_bm_test_bit() -> bm_map_pidx()

Type Parameter Key Value
PARAM_VALUE 0 b 4096-ptr_max
PARAM_VALUE 0 b->bm_bits 1-9223372036854775807
PARAM_VALUE 0 b->bm_number_of_pages 1-u64max
CAPPED_DATA 0 b->bm_bits 1
CAPPED_DATA 1 idx 1
PREEMPT_ADD <- disables preempt
LOCK2 flags
LOCK2 0 &b->bm_lock
TYPE_LOCK (struct drbd_bitmap)->bm_lock