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 <howardchu95@gmail.com>
Link: https://lore.kernel.org/r/20250601173252.717780-1-howardchu95@gmail.com
Signed-off-by: Namhyung Kim <namhyung@kernel.org>

diff --git a/tools/perf/Documentation/perf-trace.txt b/tools/perf/Documentation/perf-trace.txt
index c1fb6056a0d36ddacca98c2e63104662e1fd162e..973fede403a05d2e5fa5c962387d6d91ad85ab36 100644 (file)
--- 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