Documented in 1 files:
Defined in 2 files as a macro:
- arch/s390/include/asm/bitops.h, line 43 (as a macro)
- include/asm-generic/bitops/non-atomic.h, line 9 (as a macro)
Defined in 5 files as a function:
- arch/alpha/include/asm/bitops.h, line 122 (as a function)
- arch/hexagon/include/asm/bitops.h, line 143 (as a function)
- arch/m68k/include/asm/bitops.h, line 155 (as a function)
- arch/sh/include/asm/bitops-op32.h, line 68 (as a function)
- arch/x86/include/asm/bitops.h, line 115 (as a function)
Referenced in 2 files:
- include/asm-generic/bitops/instrumented-non-atomic.h, line 61
- include/asm-generic/bitops/non-instrumented-non-atomic.h, line 8
Smatch caller information:
drivers/net/ethernet/intel/idpf/xsk.c ___change_bit() -> arch___change_bit()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | nr | 0 |
| PARAM_VALUE | 1 | addr | 4096-ptr_max |
| DATA_SOURCE | 0 | nr | $0 |
| DATA_SOURCE | 1 | addr | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | bh |
net/rfkill/input.c ___change_bit() -> arch___change_bit()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | nr | 0-4 |
| PARAM_VALUE | 1 | addr | 5430460439899492352 |
| DATA_SOURCE | 0 | nr | $0 |
| DATA_SOURCE | 1 | addr | $1 |
| HARD_MAX | 0 | nr | 4 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &dev->event_lock | ||
| LOCK2 | flags | ||
| LOCK2 | global &rfkill_op_lock | ||
| LOCK2 | irq | ||
| LOCK2 | rcu_read | ||
| TYPE_LOCK | (struct input_dev)->event_lock |
mm/kasan/kasan_test_c.c ___change_bit() -> arch___change_bit()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | nr | 64 |
| PARAM_VALUE | 1 | addr | 4096-ptr_max |
| BUF_SIZE | 1 | addr | 9 |
| BUF_SIZE | 1 | addr | 9 |
| DATA_SOURCE | 0 | nr | $0 |
| DATA_SOURCE | 1 | addr | $1 |
| NOCHECK_CALL | |||
| UNITS | 0 | nr | unit_bit |
drivers/input/input.c ___change_bit() -> arch___change_bit()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | nr | 0-767 |
| PARAM_VALUE | 1 | addr | 4096-ptr_max |
| BUF_SIZE | 1 | addr | (-1),96 |
| BUF_SIZE | 1 | addr | (-1),96 |
| DATA_SOURCE | 0 | nr | $0 |
| DATA_SOURCE | 1 | addr | $1 |
| HARD_MAX | 0 | nr | 767 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | nr | 0-767 |
| LOCK2 | &dev->event_lock | ||
| LOCK2 | irq | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | rcu_read | ||
| TYPE_LOCK | (struct input_dev)->event_lock |
drivers/mtd/tests/mtd_nandecctest.c ___change_bit() -> arch___change_bit()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | addr | 4096-ptr_max |
| BUF_SIZE | 1 | addr | 3,256,512 |
| BUF_SIZE | 1 | addr | 3,256,512 |
| DATA_SOURCE | 0 | nr | $0 |
| DATA_SOURCE | 1 | addr | $1 |
| NOCHECK_CALL |
drivers/net/ethernet/intel/idpf/xdp.c ___change_bit() -> arch___change_bit()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | nr | 0 |
| PARAM_VALUE | 1 | addr | 4096-ptr_max |
| DATA_SOURCE | 0 | nr | $0 |
| DATA_SOURCE | 1 | addr | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &pool->lock |
drivers/leds/leds-lm3533.c ___change_bit() -> arch___change_bit()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | nr | 1 |
| PARAM_VALUE | 1 | addr | 4096-ptr_max |
| DATA_SOURCE | 0 | nr | $0 |
| DATA_SOURCE | 1 | addr | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &led->mutex | ||
| TYPE_LOCK | (struct lm3533_led)->mutex |
drivers/net/ethernet/intel/idpf/idpf_txrx.c ___change_bit() -> arch___change_bit()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | nr | 0-1 |
| DATA_SOURCE | 0 | nr | $0 |
| DATA_SOURCE | 1 | addr | $1 |
| HARD_MAX | 0 | nr | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | rcu_read |
drivers/net/ipa/ipa_interrupt.c ___change_bit() -> arch___change_bit()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | nr | $0 |
| DATA_SOURCE | 1 | addr | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |