Defined in 2 files as a function:
- include/linux/memcontrol.h, line 886 (as a function)
- include/linux/memcontrol.h, line 1326 (as a function)
Referenced in 5 files:
- mm/damon/sysfs-common.c, line 133
- mm/shrinker.c, line 483
- mm/shrinker_debug.c
- mm/vmscan.c
- mm/zswap.c
Smatch caller information:
mm/shrinker.c shrink_slab_memcg() -> mem_cgroup_online()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | memcg | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
mm/damon/sysfs-common.c damon_sysfs_memcg_path_to_id() -> mem_cgroup_online()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | memcg | 1-u64max |
| RX_PATH | |||
| TASK_NOT_RUNNING |
mm/zswap.c shrink_memcg() -> mem_cgroup_online()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | memcg | 4096-ptr_max |
| DATA_SOURCE | 0 | memcg | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
mm/zswap.c zswap_memcg_offline_cleanup() -> mem_cgroup_online()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | memcg | 1-u64max |
| DATA_SOURCE | 0 | memcg | r mem_cgroup_iter |
| PREEMPT_ADD | <- disables preempt | ||
| LOCK2 | global &cgroup_mutex | ||
| LOCK2 | global &zswap_shrink_lock | ||
| HALF_LOCKED2 | &pool->lock |
mm/vmscan.c get_nr_to_scan() -> mem_cgroup_online()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | memcg | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
mm/vmscan.c get_scan_count() -> mem_cgroup_online()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | memcg | r lruvec_memcg |
| RX_PATH | |||
| TASK_NOT_RUNNING |
mm/vmscan.c get_scan_count() -> mem_cgroup_online()
| Type | Parameter | Key | Value |
|---|---|---|---|
| CAPPED_DATA | 0 | memcg | 1 |
| DATA_SOURCE | 0 | memcg | r lruvec_memcg |
| RX_PATH | |||
| TASK_NOT_RUNNING |
mm/vmscan.c lruvec_is_sizable() -> mem_cgroup_online()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | memcg | r lruvec_memcg |
| RX_PATH | |||
| TASK_NOT_RUNNING |
mm/vmscan.c shrink_one() -> mem_cgroup_online()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | memcg | r lruvec_memcg |
| RX_PATH | |||
| TASK_NOT_RUNNING |
mm/shrinker_debug.c shrinker_debugfs_count_show() -> mem_cgroup_online()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | memcg | 1-u64max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &m->lock | ||
| TYPE_LOCK | (struct seq_file)->lock |
mm/shrinker_debug.c shrinker_debugfs_scan_write() -> mem_cgroup_online()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | memcg | 4096-ptr_max |
| DATA_SOURCE | 0 | memcg | r mem_cgroup_get_from_id |