diff options
| author | Yan, Zheng <zheng.z.yan@intel.com> | 2014-07-30 07:22:12 (GMT) |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2014-08-13 05:51:05 (GMT) |
| commit | 514b2346df385fce61cefb940813207758648136 (patch) | |
| tree | ed6c67985982351b33c5c6ee7c8d570eee657b37 /arch/x86/kernel/cpu/perf_event_intel_uncore.h | |
| parent | fadfe7be6e50de7f03913833b33c56cd8fb66bac (diff) | |
| download | linux-514b2346df385fce61cefb940813207758648136.tar.xz | |
perf/x86/uncore: Declare some functions and variables
Prepare for moving hardware specific code to seperate files.
Signed-off-by: Yan, Zheng <zheng.z.yan@intel.com>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: eranian@google.com
Cc: andi@firstfloor.org
Link: http://lkml.kernel.org/r/1406704935-27708-1-git-send-email-zheng.z.yan@intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/kernel/cpu/perf_event_intel_uncore.h')
| -rw-r--r-- | arch/x86/kernel/cpu/perf_event_intel_uncore.h | 32 |
1 files changed, 23 insertions, 9 deletions
diff --git a/arch/x86/kernel/cpu/perf_event_intel_uncore.h b/arch/x86/kernel/cpu/perf_event_intel_uncore.h index 90236f0..e5b5fd7 100644 --- a/arch/x86/kernel/cpu/perf_event_intel_uncore.h +++ b/arch/x86/kernel/cpu/perf_event_intel_uncore.h @@ -505,6 +505,9 @@ struct uncore_event_desc { const char *config; }; +ssize_t uncore_event_show(struct kobject *kobj, + struct kobj_attribute *attr, char *buf); + #define INTEL_UNCORE_EVENT_DESC(_name, _config) \ { \ .attr = __ATTR(_name, 0444, uncore_event_show, NULL), \ @@ -522,15 +525,6 @@ static ssize_t __uncore_##_var##_show(struct kobject *kobj, \ static struct kobj_attribute format_attr_##_var = \ __ATTR(_name, 0444, __uncore_##_var##_show, NULL) - -static ssize_t uncore_event_show(struct kobject *kobj, - struct kobj_attribute *attr, char *buf) -{ - struct uncore_event_desc *event = - container_of(attr, struct uncore_event_desc, attr); - return sprintf(buf, "%s", event->config); -} - static inline unsigned uncore_pci_box_ctl(struct intel_uncore_box *box) { return box->pmu->type->box_ctl; @@ -694,3 +688,23 @@ static inline bool uncore_box_is_fake(struct intel_uncore_box *box) { return (box->phys_id < 0); } + +struct intel_uncore_pmu *uncore_event_to_pmu(struct perf_event *event); +struct intel_uncore_box *uncore_pmu_to_box(struct intel_uncore_pmu *pmu, int cpu); +struct intel_uncore_box *uncore_event_to_box(struct perf_event *event); +u64 uncore_msr_read_counter(struct intel_uncore_box *box, struct perf_event *event); +void uncore_pmu_start_hrtimer(struct intel_uncore_box *box); +void uncore_pmu_cancel_hrtimer(struct intel_uncore_box *box); +void uncore_pmu_event_read(struct perf_event *event); +void uncore_perf_event_update(struct intel_uncore_box *box, struct perf_event *event); +struct event_constraint * +uncore_get_constraint(struct intel_uncore_box *box, struct perf_event *event); +void uncore_put_constraint(struct intel_uncore_box *box, struct perf_event *event); +u64 uncore_shared_reg_config(struct intel_uncore_box *box, int idx); + +extern struct intel_uncore_type **uncore_msr_uncores; +extern struct intel_uncore_type **uncore_pci_uncores; +extern struct pci_driver *uncore_pci_driver; +extern int uncore_pcibus_to_physid[256]; +extern struct pci_dev *uncore_extra_pci_dev[UNCORE_SOCKET_MAX][UNCORE_EXTRA_PCI_DEV_MAX]; +extern struct event_constraint uncore_constraint_empty; |