Kaixu Xia 35578d7984 bpf: Implement function bpf_perf_event_read() that get the selected hardware PMU conuter ... According to the perf_event_map_fd and index, the function bpf_perf_event_read() can convert the corresponding map value to the pointer to struct perf_event and return the Hardware PMU counter value. Signed-off-by: Kaixu Xia <xiakaixu@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2015-08-09 22:50:06 -07:00
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Makefile	ebpf: remove kernel test stubs	2015-03-01 14:05:18 -05:00
arraymap.c	bpf: Add new bpf map type to store the pointer to struct perf_event	2015-08-09 22:50:05 -07:00
core.c	bpf: Make the bpf_prog_array_map more generic	2015-08-09 22:50:05 -07:00
hashtab.c	ebpf: constify various function pointer structs	2015-03-01 14:05:18 -05:00
helpers.c	bpf: introduce current->pid, tgid, uid, gid, comm accessors	2015-06-15 15:53:50 -07:00
syscall.c	bpf: Make the bpf_prog_array_map more generic	2015-08-09 22:50:05 -07:00
verifier.c	bpf: Implement function bpf_perf_event_read() that get the selected hardware PMU conuter	2015-08-09 22:50:06 -07:00