The following commit has been merged into the perf/core branch of tip:
Commit-ID: a9f4a6e92b3b319296fb078da2615f618f6cd80c
Gitweb: https://git.kernel.org/tip/a9f4a6e92b3b319296fb078da2615f618f6cd80c
Author: Sean Christopherson <seanjc@xxxxxxxxxx>
AuthorDate: Thu, 11 Nov 2021 02:07:38
Committer: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
CommitterDate: Wed, 17 Nov 2021 14:49:12 +01:00
perf: Drop guest callback (un)register stubs
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@xxxxxxxxxx>
Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>
Reviewed-by: Paolo Bonzini <pbonzini@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20211111020738.2512932-18-seanjc@xxxxxxxxxx
---
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 0ac7d86..7b7525e 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -1511,11 +1511,6 @@ 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);
|