samples/bpf: example of get selected PMU counter value
This is a simple example and shows how to use the new ability
to get the selected Hardware PMU counter value.
Signed-off-by: Kaixu Xia <xiakaixu@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/samples/bpf/Makefile b/samples/bpf/Makefile
index 4450fed..63e7d50 100644
--- a/samples/bpf/Makefile
+++ b/samples/bpf/Makefile
@@ -12,6 +12,7 @@
hostprogs-y += tracex3
hostprogs-y += tracex4
hostprogs-y += tracex5
+hostprogs-y += tracex6
hostprogs-y += lathist
test_verifier-objs := test_verifier.o libbpf.o
@@ -25,6 +26,7 @@
tracex3-objs := bpf_load.o libbpf.o tracex3_user.o
tracex4-objs := bpf_load.o libbpf.o tracex4_user.o
tracex5-objs := bpf_load.o libbpf.o tracex5_user.o
+tracex6-objs := bpf_load.o libbpf.o tracex6_user.o
lathist-objs := bpf_load.o libbpf.o lathist_user.o
# Tell kbuild to always build the programs
@@ -37,6 +39,7 @@
always += tracex3_kern.o
always += tracex4_kern.o
always += tracex5_kern.o
+always += tracex6_kern.o
always += tcbpf1_kern.o
always += lathist_kern.o
@@ -51,6 +54,7 @@
HOSTLOADLIBES_tracex3 += -lelf
HOSTLOADLIBES_tracex4 += -lelf -lrt
HOSTLOADLIBES_tracex5 += -lelf
+HOSTLOADLIBES_tracex6 += -lelf
HOSTLOADLIBES_lathist += -lelf
# point this to your LLVM backend with bpf support