Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
mm/kmemleak.c __kmemleak_scan() -> color_gray()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | object | 4096-ptr_max |
| PARAM_VALUE | 0 | object->count | 0 |
| PREEMPT_ADD | <- disables preempt | ||
| LOCK2 | global &scan_mutex | ||
| LOCK2 | irq | ||
| LOCK2 | rcu_read | ||
| LOCK2 | 0 | &object->lock | |
| TYPE_LOCK | (struct kmemleak_object)->lock |
mm/kmemleak.c pointer_update_refs() -> color_gray()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | object | 4096-ptr_max |
| DATA_SOURCE | 0 | object | r __lookup_object |
| PREEMPT_ADD | <- disables preempt | ||
| LOCK2 | global &kmemleak_lock | ||
| LOCK2 | 0 | &object->lock | |
| HALF_LOCKED2 | &scanned->lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | global &scan_mutex | ||
| TYPE_LOCK | (struct kmemleak_object)->lock |
mm/kmemleak.c update_refs() -> color_gray()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | object | 4096-ptr_max |
| PARAM_VALUE | 0 | object->min_count | (-2147483647)-s32max |
| CAPPED_DATA | 0 | object->min_count | 1 |
| DATA_SOURCE | 0 | object | $0 |
| PARAM_COMPARE | 0 | object->count | <= $0->min_count |
| PREEMPT_ADD | |||
| LOCK2 | global &kmemleak_lock | ||
| LOCK2 | 0 | &object->lock | |
| HALF_LOCKED2 | &scanned->lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | global &scan_mutex | ||
| TYPE_LOCK | (struct kmemleak_object)->lock |