| Message ID | 20210922000533.713300-17-seanjc@google.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | perf: KVM: Fix, optimize, and clean up callbacks | expand |
On 22/09/21 02:05, Sean Christopherson wrote: > Drop perf's stubs for (un)registering guest callbacks now that KVM > registration of callbacks is hidden behind GUEST_PERF_EVENTS=y. The only > other user is x86 XEN_PV, and x86 unconditionally selects PERF_EVENTS. > > No functional change intended. > > Signed-off-by: Sean Christopherson <seanjc@google.com> > --- > include/linux/perf_event.h | 5 ----- > 1 file changed, 5 deletions(-) > > diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h > index d582dfeb4e20..20327d1046bb 100644 > --- a/include/linux/perf_event.h > +++ b/include/linux/perf_event.h > @@ -1505,11 +1505,6 @@ perf_sw_event(u32 event_id, u64 nr, struct pt_regs *regs, u64 addr) { } > static inline void > perf_bp_event(struct perf_event *event, void *data) { } > > -static inline void perf_register_guest_info_callbacks > -(struct perf_guest_info_callbacks *cbs) { } > -static inline void perf_unregister_guest_info_callbacks > -(struct perf_guest_info_callbacks *cbs) { } > - > static inline void perf_event_mmap(struct vm_area_struct *vma) { } > > typedef int (perf_ksymbol_get_name_f)(char *name, int name_len, void *data); > Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index d582dfeb4e20..20327d1046bb 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -1505,11 +1505,6 @@ perf_sw_event(u32 event_id, u64 nr, struct pt_regs *regs, u64 addr) { } static inline void perf_bp_event(struct perf_event *event, void *data) { } -static inline void perf_register_guest_info_callbacks -(struct perf_guest_info_callbacks *cbs) { } -static inline void perf_unregister_guest_info_callbacks -(struct perf_guest_info_callbacks *cbs) { } - static inline void perf_event_mmap(struct vm_area_struct *vma) { } typedef int (perf_ksymbol_get_name_f)(char *name, int name_len, void *data);
Drop perf's stubs for (un)registering guest callbacks now that KVM registration of callbacks is hidden behind GUEST_PERF_EVENTS=y. The only other user is x86 XEN_PV, and x86 unconditionally selects PERF_EVENTS. No functional change intended. Signed-off-by: Sean Christopherson <seanjc@google.com> --- include/linux/perf_event.h | 5 ----- 1 file changed, 5 deletions(-)