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| author |   Masami Hiramatsu <mhiramat@kernel.org> | 2022-03-26 11:27:05 +0900 |
|---|---|---|
| committer |   Alexei Starovoitov <ast@kernel.org> | 2022-03-28 19:38:09 -0700 |
| commit | 73f9b911faa74ac5107879de05c9489c419f41bb (patch) | |
| tree | db31d9a59c0ac9b21a7aa243bb8a2d02f0525c4f /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | bpftool: Fix generated code in codegen_asserts (diff) | |
| download | wireguard-linux-73f9b911faa74ac5107879de05c9489c419f41bb.tar.xz wireguard-linux-73f9b911faa74ac5107879de05c9489c419f41bb.zip | |
kprobes: Use rethook for kretprobe if possible
Use rethook for kretprobe function return hooking if the arch sets
CONFIG_HAVE_RETHOOK=y. In this case, CONFIG_KRETPROBE_ON_RETHOOK is
set to 'y' automatically, and the kretprobe internal data fields
switches to use rethook. If not, it continues to use kretprobe
specific function return hooks.
Suggested-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/164826162556.2455864.12255833167233452047.stgit@devnote2
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions