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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 /lib/test_objpool.c | |
| parent | 89cdf9d556016a54ff6ddd62324aa5ec790c05cc (diff) | |
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 'lib/test_objpool.c')
0 files changed, 0 insertions, 0 deletions