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| author |   Masami Hiramatsu (Google) <mhiramat@kernel.org> | 2023-11-10 19:59:03 +0900 |
|---|---|---|
| committer | Masami Hiramatsu (Google) <mhiramat@kernel.org> | 2023-11-10 19:59:03 +0900 |
| commit | b2a866975f6cd5859c746f1da39c8f5736c8def2 (patch) | |
| tree | 7e5874462fded7cd95f8e259cde12e4c68d9167f /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | Merge tag 'net-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net (diff) | |
| download | linux-rng-b2a866975f6cd5859c746f1da39c8f5736c8def2.tar.xz linux-rng-b2a866975f6cd5859c746f1da39c8f5736c8def2.zip | |
Documentation: tracing: Add a note about argument and retval access
Add a note about the argument and return value accecss will be best
effort. Depending on the type, it will be passed via stack or a
pair of the registers, but $argN and $retval only support the
single register access.
Link: https://lore.kernel.org/all/169556269377.146934.14829235476649685954.stgit@devnote2/
Suggested-by: Alexei Starovoitov <alexei.starovoitov@gmail.com>
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
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