alistair23-linux/kernel/bpf
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
..
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
Makefile ebpf: remove kernel test stubs 2015-03-01 14:05:18 -05:00
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