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| author | Masami Hiramatsu (Google) <[email protected]> | 2024-12-26 05:15:14 +0000 |
|---|---|---|
| committer | Steven Rostedt (Google) <[email protected]> | 2024-12-26 15:50:07 +0000 |
| commit | 2bc56fdae1ba3fc80ee37a648346abc5f152357d (patch) | |
| tree | 2dcf85cb01a4e68c6c3de48b57d9b895913b20ae /drivers/gpu/drm/amd | |
| parent | Documentation: probes: Update fprobe on function-graph tracer (diff) | |
| download | kernel-2bc56fdae1ba3fc80ee37a648346abc5f152357d.tar.gz kernel-2bc56fdae1ba3fc80ee37a648346abc5f152357d.zip | |
ftrace: Add ftrace_get_symaddr to convert fentry_ip to symaddr
This introduces ftrace_get_symaddr() which tries to convert fentry_ip
passed by ftrace or fgraph callback to symaddr without calling
kallsyms API. It returns the symbol address or 0 if it fails to
convert it.
Cc: Alexei Starovoitov <[email protected]>
Cc: Florent Revest <[email protected]>
Cc: Martin KaFai Lau <[email protected]>
Cc: bpf <[email protected]>
Cc: Alexei Starovoitov <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Alan Maguire <[email protected]>
Cc: Mark Rutland <[email protected]>
Link: https://lore.kernel.org/173519011487.391279.5450806886342723151.stgit@devnote2
Signed-off-by: Masami Hiramatsu (Google) <[email protected]>
Reported-by: kernel test robot <[email protected]>
Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/
Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/
Signed-off-by: Steven Rostedt (Google) <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd')
0 files changed, 0 insertions, 0 deletions