user/sven/linux.git/samples/bpf/sampleip_kern.c, branch v5.3.7Linux Kernel
https://git.stealer.net/cgit.cgi/user/sven/linux.git/atom?h=v5.3.72016-11-28T21:26:46Zbpf/samples: Fix PT_REGS_IP on s390x and use it2016-11-28T21:26:46ZMichael Holzheuholzheu@linux.vnet.ibm.com2016-11-28T12:48:30Zurn:sha1:2dbb4c05d048995455857a7c2927a4297fc66c3b
The files "sampleip_kern.c" and "trace_event_kern.c" directly access
"ctx->regs.ip" which is not available on s390x. Fix this and use the
PT_REGS_IP() macro instead.
Also fix the macro for s390x and use "psw.addr" from "pt_regs".
Reported-by: Zvonko Kosic <zvonko.kosic@de.ibm.com>
Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
samples/bpf: add sampleip example2016-09-02T17:46:45ZBrendan Greggbgregg@netflix.com2016-09-02T01:37:26Zurn:sha1:72874418e4b9e2673c26a810b0ae9f418b573ee3
sample instruction pointer and frequency count in a BPF map
Signed-off-by: Brendan Gregg <bgregg@netflix.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>