Defined in 1 files as a function:
Referenced in 6 files:
- arch/x86/kernel/cpu/resctrl/core.c, line 545
- drivers/resctrl/mpam_resctrl.c, line 637
- fs/resctrl/ctrlmondata.c, line 732
- fs/resctrl/pseudo_lock.c, line 244
- fs/resctrl/rdtgroup.c, line 1617
- include/linux/cacheinfo.h, line 146
Smatch caller information:
fs/resctrl/pseudo_lock.c pseudo_lock_region_init() -> get_cpu_cacheinfo_level()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cpu | 0-64 |
| PARAM_VALUE | 1 | level | 2-3 |
| CAPPED_DATA | 0 | cpu | 1 |
| DATA_SOURCE | 0 | cpu | r cpumask_first |
| BIT_INFO | 1 | level | 0x2,0x3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &of->mutex | ||
| LOCK2 | global &rdtgroup_mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
fs/resctrl/rdtgroup.c rdtgroup_cbm_to_size() -> get_cpu_cacheinfo_level()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cpu | 0-64 |
| PARAM_VALUE | 1 | level | 2-3 |
| CAPPED_DATA | 0 | cpu | 1 |
| BIT_INFO | 1 | level | 0x2,0x3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &rdtgroup_mutex | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &s->lock |
fs/resctrl/ctrlmondata.c rdtgroup_mondata_show() -> get_cpu_cacheinfo_level()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cpu | 0-64 |
| PARAM_VALUE | 1 | level | 3 |
| CAPPED_DATA | 0 | cpu | 1 |
| DATA_SOURCE | 0 | cpu | r cpumask_first |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &m->lock | ||
| LOCK2 | global &rdtgroup_mutex | ||
| TYPE_LOCK | (struct seq_file)->lock |
arch/x86/kernel/cpu/resctrl/core.c get_cpu_cacheinfo_id() -> get_cpu_cacheinfo_level()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | level | 2-3 |
| DATA_SOURCE | 0 | cpu | $0 |
| DATA_SOURCE | 1 | level | $1 |
| STR_LEN | 0 | cpu | (-1),8-9,11-29,31-34,38 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &domain_list_lock |
arch/x86/kernel/cpu/resctrl/core.c l3_mon_domain_setup() -> get_cpu_cacheinfo_level()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | level | 3 |
| DATA_SOURCE | 0 | cpu | $0 |
| STR_LEN | 0 | cpu | (-1),8-9,11-29,31-34,38 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &domain_list_lock | ||
| HALF_LOCKED2 | global &once_mutex |