From: Howard Chu Date: Sun, 1 Jun 2025 17:32:52 +0000 (-0700) Subject: perf trace: Remove --map-dump documentation X-Git-Tag: io_uring-6.17-20250815~64^2~167 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=46e34646ae3e0e38da2454e2205ab49c6f97c578;p=linux-block.git perf trace: Remove --map-dump documentation The --map-dump option was removed in 5e6da6be3082 ("perf trace: Migrate BPF augmentation to use a skeleton"), this patch removes its remaining documentation. Fixes: 5e6da6be3082 ("perf trace: Migrate BPF augmentation to use a skeleton") Signed-off-by: Howard Chu Link: https://lore.kernel.org/r/20250601173252.717780-1-howardchu95@gmail.com Signed-off-by: Namhyung Kim --- diff --git a/tools/perf/Documentation/perf-trace.txt b/tools/perf/Documentation/perf-trace.txt index c1fb6056a0d3..973fede403a0 100644 --- a/tools/perf/Documentation/perf-trace.txt +++ b/tools/perf/Documentation/perf-trace.txt @@ -238,14 +238,6 @@ the thread executes on the designated CPUs. Default is to monitor all CPUs. the same beautifiers used in the strace-like enter+exit lines to augment the tracepoint arguments. ---map-dump:: - Dump BPF maps setup by events passed via -e, for instance the augmented_raw_syscalls - living in tools/perf/examples/bpf/augmented_raw_syscalls.c. For now this - dumps just boolean map values and integer keys, in time this will print in hex - by default and use BTF when available, as well as use functions to do pretty - printing using the existing 'perf trace' syscall arg beautifiers to map integer - arguments to strings (pid to comm, syscall id to syscall name, etc). - --force-btf:: Use btf_dump to pretty print syscall argument data, instead of using hand-crafted pretty printers. This option is intended for testing BTF integration in perf trace. btf_dump-based