starfive-tech/linux.git/tools/perf/util/bpf_trace_augment.c, branch visionfiveStarFive Tech Linux Kernel for VisionFive (JH7110) boards (mirror)https://git.radix-linux.su/starfive-tech/linux.git/atom?h=visionfive2025-06-26T17:31:05+00:00perf trace: Split BPF skel code to util/bpf_trace_augment.c2025-06-26T17:31:05+00:00Namhyung Kimnamhyung@kernel.org2025-06-23T22:57:21+00:00urn:sha1:f6109fb6f5d7fb9403cecfc75302bbf47ed83b8d
And make builtin-trace.c less conditional. Dummy functions will be
called when BUILD_BPF_SKEL=0 is used. This makes the builtin-trace.c
slightly smaller and simpler by removing the skeleton and its helpers.
The conditional guard of trace__init_syscalls_bpf_prog_array_maps() is
changed from the HAVE_BPF_SKEL to HAVE_LIBBPF_SUPPORT as it doesn't
have a skeleton in the code directly. And a dummy function is added so
that it can be called unconditionally. The function will succeed only
if the both conditions are true.
Do not include trace_augment.h from the BPF code and move the definition
of TRACE_AUG_MAX_BUF to the BPF directly.
Reviewed-by: Howard Chu <howardchu95@gmail.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Link: https://lore.kernel.org/r/20250623225721.21553-1-namhyung@kernel.org
Signed-off-by: Namhyung Kim <namhyung@kernel.org>