Documented in 1 files:
Defined in 1 files as a function:
Referenced in 3 files:
- include/linux/atomic/atomic-arch-fallback.h, line 2173
- include/linux/atomic/atomic-instrumented.h, line 1216
- include/linux/atomic/atomic-long.h, line 1390
Smatch caller information:
kernel/rcu/tree.c atomic_cmpxchg_acquire() -> raw_atomic_cmpxchg_acquire()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | old | 0 |
| PARAM_VALUE | 2 | new | 1 |
| DATA_SOURCE | 0 | v | $0 |
| DATA_SOURCE | 1 | old | $1 |
| DATA_SOURCE | 2 | new | $2 |
| PREEMPT_ADD | |||
| LOCK2 | &rnp->lock | ||
| LOCK2 | irq | ||
| TYPE_LOCK | (struct rcu_node)->lock |
lib/atomic64_test.c atomic_cmpxchg_acquire() -> raw_atomic_cmpxchg_acquire()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | v | 244908970501345280 |
| PARAM_VALUE | 0 | v->counter | (-1432153289) |
| PARAM_VALUE | 1 | old | (-1432153289),286335522 |
| PARAM_VALUE | 2 | new | (-559038737) |
| DATA_SOURCE | 0 | v | $0 |
| DATA_SOURCE | 1 | old | $1 |
| DATA_SOURCE | 2 | new | $2 |
| HARD_MAX | 1 | old | 286335522 |
kernel/bpf/stackmap.c atomic_cmpxchg_acquire() -> raw_atomic_cmpxchg_acquire()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | v | 4096-ptr_max |
| PARAM_VALUE | 1 | old | 0 |
| PARAM_VALUE | 2 | new | 1 |
| DATA_SOURCE | 0 | v | $0 |
| DATA_SOURCE | 1 | old | $1 |
| DATA_SOURCE | 2 | new | $2 |
kernel/smp.c atomic_cmpxchg_acquire() -> raw_atomic_cmpxchg_acquire()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | old | 1 |
| PARAM_VALUE | 2 | new | 0 |
| DATA_SOURCE | 0 | v | $0 |
| DATA_SOURCE | 1 | old | $1 |
| DATA_SOURCE | 2 | new | $2 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING |
kernel/printk/printk.c atomic_cmpxchg_acquire() -> raw_atomic_cmpxchg_acquire()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | v | 2428578465351639040 |
| PARAM_VALUE | 1 | old | (-1) |
| PARAM_VALUE | 2 | new | 0 |
| DATA_SOURCE | 0 | v | $0 |
| DATA_SOURCE | 1 | old | $1 |
| DATA_SOURCE | 2 | new | $2 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | flags |
arch/x86/kvm/svm/sev.c atomic_cmpxchg_acquire() -> raw_atomic_cmpxchg_acquire()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | v | 4096-ptr_max |
| PARAM_VALUE | 1 | old | 0 |
| PARAM_VALUE | 2 | new | 1 |
| DATA_SOURCE | 0 | v | $0 |
| DATA_SOURCE | 1 | old | $1 |
| DATA_SOURCE | 2 | new | $2 |
kernel/sched/build_policy.c atomic_cmpxchg_acquire() -> raw_atomic_cmpxchg_acquire()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | v | 4096-ptr_max |
| PARAM_VALUE | 1 | old | 0 |
| PARAM_VALUE | 2 | new | 1 |
| DATA_SOURCE | 0 | v | $0 |
| DATA_SOURCE | 1 | old | $1 |
| DATA_SOURCE | 2 | new | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | irq | ||
| HALF_LOCKED2 | rq |
arch/x86/kvm/lapic.c atomic_cmpxchg_acquire() -> raw_atomic_cmpxchg_acquire()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | v | 4096-ptr_max |
| PARAM_VALUE | 1 | old | 2 |
| PARAM_VALUE | 2 | new | 1 |
| DATA_SOURCE | 0 | v | $0 |
| DATA_SOURCE | 1 | old | $1 |
| DATA_SOURCE | 2 | new | $2 |
| LOCK2 | &kvm->arch.apic_map_lock | ||
| HALF_LOCKED2 | &vcpu->mutex | ||
| TYPE_LOCK | (struct kvm_arch)->apic_map_lock |
kernel/bpf/task_iter.c atomic_cmpxchg_acquire() -> raw_atomic_cmpxchg_acquire()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | v | 4096-ptr_max |
| PARAM_VALUE | 1 | old | 0 |
| PARAM_VALUE | 2 | new | 1 |
| DATA_SOURCE | 0 | v | $0 |
| DATA_SOURCE | 1 | old | $1 |
| DATA_SOURCE | 2 | new | $2 |
kernel/locking/osq_lock.c atomic_cmpxchg_acquire() -> raw_atomic_cmpxchg_acquire()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | v | 4096-ptr_max |
| PARAM_VALUE | 0 | v->counter | 1 |
| PARAM_VALUE | 1 | old | 1 |
| DATA_SOURCE | 0 | v | $0 |
| DATA_SOURCE | 1 | old | $1 |
| DATA_SOURCE | 2 | new | $2 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING |