Defined in 2 files as a function:
Referenced in 1 files:
Smatch caller information:
mm/slub.c __kmem_cache_do_shrink() -> node_nr_slabs()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | n | 4096-ptr_max |
| CAPPED_DATA | 0 | &n->partial | 1 |
| DATA_SOURCE | 0 | n | r get_node |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | global &slab_mutex |
mm/slub.c __kmem_cache_empty() -> node_nr_slabs()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | n | 4096-ptr_max |
| DATA_SOURCE | 0 | n | r get_node |
| LOCK2 | global &slab_mutex |
mm/slub.c __kmem_cache_shutdown() -> node_nr_slabs()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | n | 4096-ptr_max |
| DATA_SOURCE | 0 | n | r get_node |
| LOCK2 | global &slab_mutex |
mm/slub.c get_slabinfo() -> node_nr_slabs()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | n | 1-u64max |
| DATA_SOURCE | 0 | n | r get_node |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &m->lock | ||
| HALF_LOCKED2 | global &oom_lock | ||
| HALF_LOCKED2 | global &slab_mutex |
mm/slub.c show_slab_objects() -> node_nr_slabs()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | n | 1-u64max |
| DATA_SOURCE | 0 | n | r get_node |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &of->mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
mm/slub.c slab_debug_trace_open() -> node_nr_slabs()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | n | 1-u64max |
| DATA_SOURCE | 0 | n | r get_node |
| RX_PATH | |||
| TASK_NOT_RUNNING |
mm/slub.c slab_out_of_memory() -> node_nr_slabs()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | n | 4096-ptr_max |
| DATA_SOURCE | 0 | n | r get_node |
| RX_PATH | |||
| TASK_NOT_RUNNING |
mm/slub.c validate_slab_node() -> node_nr_slabs()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | n | 4096-ptr_max |
| CAPPED_DATA | 0 | &n->full | 1 |
| CAPPED_DATA | 0 | &n->partial | 1 |
| DATA_SOURCE | 0 | n | $1 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | flags | ||
| LOCK2 | 0 | &n->list_lock | |
| HALF_LOCKED2 | &of->mutex | ||
| TYPE_LOCK | (struct kmem_cache_node)->list_lock |
mm/slub.c validate_slab_node() -> node_nr_slabs()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | n | 4096-ptr_max |
| CAPPED_DATA | 0 | &n->full | 1 |
| CAPPED_DATA | 0 | &n->partial | 1 |
| DATA_SOURCE | 0 | n | $1 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | flags | ||
| LOCK2 | 0 | &n->list_lock | |
| HALF_LOCKED2 | &of->mutex | ||
| TYPE_LOCK | (struct kmem_cache_node)->list_lock |