Documented in 1 files:
Defined in 1 files as a function:
Referenced in 5 files:
- drivers/firmware/psci/psci_checker.c, line 336
- drivers/iommu/iommu-debug-pagealloc.c, line 60
- kernel/events/hw_breakpoint.c, line 244
- net/netfilter/nf_conntrack_labels.c, line 77
- rust/helpers/atomic.c, line 227
Smatch caller information:
lib/atomic64_test.c test_atomic() -> atomic_dec_return_relaxed()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | v | 244908970501345280 |
| PARAM_VALUE | 0 | v->counter | (-1432153289) |
drivers/iommu/iommu-debug-pagealloc.c iommu_debug_dec_page() -> atomic_dec_return_relaxed()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | v | 0,4096-ptr_max |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | rcu_read |
kernel/events/hw_breakpoint.c bp_slots_histogram_add() -> atomic_dec_return_relaxed()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | v | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &bp->child_mutex | ||
| HALF_LOCKED2 | &bp->group_leader->ctx->mutex |
net/netfilter/nf_conntrack_labels.c nf_connlabels_put() -> atomic_dec_return_relaxed()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | v | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | global &ovs_mutex | ||
| HALF_LOCKED2 | global &pernet_ops_rwsem |