Defined in 1 files as a function:
Referenced in 6 files:
- drivers/base/regmap/regcache-rbtree.c, line 302
- drivers/gpu/drm/xe/xe_gt_topology.c, line 120
- drivers/vfio/vfio_iommu_type1.c, line 1289
- include/linux/cpumask.h, line 923
- lib/test_bitmap.c, line 1527
- net/batman-adv/bitarray.c, line 20
Smatch caller information:
lib/test_bitmap.c test_zero_nbits() -> bitmap_shift_left()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dst | 0 |
| PARAM_VALUE | 1 | src | 0 |
| PARAM_VALUE | 2 | shift | 0 |
| PARAM_VALUE | 3 | nbits | 0 |
| NOCHECK_CALL |
net/batman-adv/bitarray.c batadv_bitmap_shift_left() -> bitmap_shift_left()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 2 | shift | 1-63 |
| PARAM_VALUE | 3 | nbits | 64 |
| BUF_SIZE | 0 | dst | (-1),8 |
| BUF_SIZE | 0 | dst | (-1),8 |
| BUF_SIZE | 1 | src | (-1),8 |
| BUF_SIZE | 1 | src | (-1),8 |
| DATA_SOURCE | 0 | dst | $0 |
| DATA_SOURCE | 1 | src | $0 |
| DATA_SOURCE | 2 | shift | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | bh | ||
| HALF_LOCKED2 | &hard_iface->bat_iv.ogm_buff_mutex | ||
| HALF_LOCKED2 | &orig_node->bat_iv.ogm_cnt_lock | ||
| HALF_LOCKED2 | &orig_node->bcast_seqno_lock | ||
| HALF_LOCKED2 | rcu_read |
drivers/infiniband/hw/hfi1/affinity.c cpumask_shift_left() -> bitmap_shift_left()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | dst | 1024 |
| BUF_SIZE | 1 | src | 1024 |
| DATA_SOURCE | 2 | shift | $2 |
| NOCHECK_CALL | |||
| LOCK2 | &affinity->lock | ||
| HALF_LOCKED2 | global &hfi1_mutex | ||
| TYPE_LOCK | (struct hfi1_affinity_node_list)->lock |
drivers/gpu/drm/xe/xe_gt_topology.c gen_l3_mask_from_pattern() -> bitmap_shift_left()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dst | 7542466565338955776 |
| PARAM_VALUE | 2 | shift | 0-992 |
| PARAM_VALUE | 3 | nbits | 64 |
| CAPPED_DATA | 2 | shift | 1 |
| DATA_SOURCE | 1 | src | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
drivers/vfio/vfio_iommu_type1.c update_user_bitmap() -> bitmap_shift_left()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 2 | shift | 1-63 |
| BUF_SIZE | 0 | dst | 8,16-268435464 |
| BUF_SIZE | 1 | src | 8,16-268435464 |
| NOCHECK_CALL | |||
| USER_DATA | 2 | shift | 1-63[c] |
| NO_OVERFLOW_SIMPLE | 0 | dst | |
| NO_OVERFLOW_SIMPLE | 1 | src | |
| LOCK2 | &iommu->lock | ||
| TYPE_LOCK | (struct vfio_iommu)->lock |
drivers/base/regmap/regcache-rbtree.c regcache_rbtree_insert_to_block() -> bitmap_shift_left()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | dst | 8,18446744071562067968 |
| BUF_SIZE | 0 | dst | 8,18446744071562067968 |
| BUF_SIZE | 1 | src | 8,18446744071562067968 |
| BUF_SIZE | 1 | src | 8,18446744071562067968 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 3 | nbits | |
| HALF_LOCKED2 | map->lock_arg |