Defined in 1 files as a prototype:
Defined in 2 files as a function:
- arch/x86/include/asm/resctrl.h, line 69 (as a function)
- drivers/resctrl/mpam_resctrl.c, line 91 (as a function)
Referenced in 4 files:
Smatch caller information:
fs/resctrl/pseudo_lock.c rdtgroup_locksetup_exit() -> resctrl_arch_mon_capable()
| Type | Parameter | Key | Value |
|---|---|---|---|
| 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/pseudo_lock.c rdtgroup_locksetup_user_restore() -> resctrl_arch_mon_capable()
| Type | Parameter | Key | Value |
|---|---|---|---|
| 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/pseudo_lock.c rdtgroup_locksetup_user_restrict() -> resctrl_arch_mon_capable()
| Type | Parameter | Key | Value |
|---|---|---|---|
| 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 is_rmid_match() -> resctrl_arch_mon_capable()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &rdtgroup_mutex | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &s->lock | ||
| HALF_LOCKED2 | global &tasklist_lock | ||
| HALF_LOCKED2 | rcu_read |
fs/resctrl/rdtgroup.c mkdir_rdt_prepare() -> resctrl_arch_mon_capable()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &rdtgroup_mutex | ||
| HALF_LOCKED2 | &dentry->d_lockref.lock |
fs/resctrl/rdtgroup.c mkdir_rdt_prepare_rmid_alloc() -> resctrl_arch_mon_capable()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &rdtgroup_mutex | ||
| HALF_LOCKED2 | &dentry->d_lockref.lock |
fs/resctrl/rdtgroup.c mkdir_rdt_prepare_rmid_free() -> resctrl_arch_mon_capable()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &rdtgroup_mutex | ||
| HALF_LOCKED2 | &dentry->d_lockref.lock |
fs/resctrl/rdtgroup.c rdt_get_tree() -> resctrl_arch_mon_capable()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &rdtgroup_mutex | ||
| HALF_LOCKED2 | &fc->uapi_mutex | ||
| HALF_LOCKED2 | global &once_mutex |
fs/resctrl/rdtgroup.c rdt_get_tree() -> resctrl_arch_mon_capable()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &rdtgroup_mutex | ||
| HALF_LOCKED2 | &fc->uapi_mutex | ||
| HALF_LOCKED2 | global &once_mutex |
fs/resctrl/rdtgroup.c rdt_get_tree() -> resctrl_arch_mon_capable()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &rdtgroup_mutex | ||
| HALF_LOCKED2 | &fc->uapi_mutex | ||
| HALF_LOCKED2 | global &once_mutex |
fs/resctrl/rdtgroup.c rdt_get_tree() -> resctrl_arch_mon_capable()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &rdtgroup_mutex | ||
| HALF_LOCKED2 | &fc->uapi_mutex | ||
| HALF_LOCKED2 | global &once_mutex |
fs/resctrl/rdtgroup.c rdt_get_tree() -> resctrl_arch_mon_capable()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &rdtgroup_mutex | ||
| HALF_LOCKED2 | &fc->uapi_mutex | ||
| HALF_LOCKED2 | global &once_mutex |
fs/resctrl/rdtgroup.c rdt_get_tree() -> resctrl_arch_mon_capable()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &rdtgroup_mutex | ||
| HALF_LOCKED2 | &fc->uapi_mutex | ||
| HALF_LOCKED2 | global &once_mutex |
fs/resctrl/rdtgroup.c rdtgroup_mkdir() -> resctrl_arch_mon_capable()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &dentry->d_lockref.lock |
fs/resctrl/rdtgroup.c rdtgroup_mkdir_ctrl_mon() -> resctrl_arch_mon_capable()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &rdtgroup_mutex | ||
| HALF_LOCKED2 | &dentry->d_lockref.lock |
fs/resctrl/rdtgroup.c resctrl_offline_mon_domain() -> resctrl_arch_mon_capable()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &domain_list_lock | ||
| LOCK2 | global &rdtgroup_mutex | ||
| HALF_LOCKED2 | global &cpuhp_state_mutex | ||
| HALF_LOCKED2 | irq |
fs/resctrl/rdtgroup.c resctrl_online_mon_domain() -> resctrl_arch_mon_capable()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &domain_list_lock | ||
| LOCK2 | global &rdtgroup_mutex | ||
| HALF_LOCKED2 | global &once_mutex |
fs/resctrl/rdtgroup.c resctrl_unmount() -> resctrl_arch_mon_capable()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &rdtgroup_mutex |
fs/resctrl/monitor.c free_rmid() -> resctrl_arch_mon_capable()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &rdtgroup_mutex | ||
| HALF_LOCKED2 | &dentry->d_inode->i_rwsem | ||
| HALF_LOCKED2 | &of->mutex |
fs/resctrl/monitor.c free_rmid_lru_list() -> resctrl_arch_mon_capable()
| Type | Parameter | Key | Value |
|---|
fs/resctrl/monitor.c mbm_handle_overflow() -> resctrl_arch_mon_capable()
| Type | Parameter | Key | Value |
|---|---|---|---|
| LOCK2 | global &rdtgroup_mutex | ||
| HALF_LOCKED2 | &pool->lock |
fs/resctrl/monitor.c mbm_setup_overflow_handler() -> resctrl_arch_mon_capable()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &rdtgroup_mutex | ||
| HALF_LOCKED2 | global &domain_list_lock |
fs/resctrl/monitor.c setup_rmid_lru_list() -> resctrl_arch_mon_capable()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &rdtgroup_mutex | ||
| HALF_LOCKED2 | &fc->uapi_mutex | ||
| HALF_LOCKED2 | global &once_mutex |