diff options
Diffstat (limited to 'arch/x86/kernel/cpu/intel_rdt.h')
| -rw-r--r-- | arch/x86/kernel/cpu/intel_rdt.h | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/arch/x86/kernel/cpu/intel_rdt.h b/arch/x86/kernel/cpu/intel_rdt.h index 8a7102cfbec7..b8e490a43290 100644 --- a/arch/x86/kernel/cpu/intel_rdt.h +++ b/arch/x86/kernel/cpu/intel_rdt.h @@ -138,6 +138,8 @@ struct mongroup { * @line_size: size of the cache lines * @size: size of pseudo-locked region in bytes * @kmem: the kernel memory associated with pseudo-locked region + * @minor: minor number of character device associated with this + * region * @debugfs_dir: pointer to this region's directory in the debugfs * filesystem */ @@ -151,6 +153,7 @@ struct pseudo_lock_region { unsigned int line_size; unsigned int size; void *kmem; + unsigned int minor; struct dentry *debugfs_dir; }; @@ -524,6 +527,8 @@ int rdtgroup_locksetup_enter(struct rdtgroup *rdtgrp); int rdtgroup_locksetup_exit(struct rdtgroup *rdtgrp); bool rdtgroup_cbm_overlaps_pseudo_locked(struct rdt_domain *d, u32 _cbm); bool rdtgroup_pseudo_locked_in_hierarchy(struct rdt_domain *d); +int rdt_pseudo_lock_init(void); +void rdt_pseudo_lock_release(void); int rdtgroup_pseudo_lock_create(struct rdtgroup *rdtgrp); void rdtgroup_pseudo_lock_remove(struct rdtgroup *rdtgrp); struct rdt_domain *get_domain_from_cpu(int cpu, struct rdt_resource *r); @@ -551,13 +556,4 @@ void cqm_handle_limbo(struct work_struct *work); bool has_busy_rmid(struct rdt_resource *r, struct rdt_domain *d); void __check_limbo(struct rdt_domain *d, bool force_free); -/* - * Define the hooks for Cache Pseudo-Locking to use within rdt_mount(). - * These are no-ops provided for the new kernfs changes to use as a - * baseline in preparation for a conflict-free merge between it - * (kernfs changes) and the Cache Pseudo-Locking enabling. - */ -static inline int rdt_pseudo_lock_init(void) { return 0; } -static inline void rdt_pseudo_lock_release(void) { } - #endif /* _ASM_X86_INTEL_RDT_H */ |
