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| author | Hangbin Liu <liuhangbin@gmail.com> | 2024-03-15 03:34:43 +0100 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2024-03-15 14:46:31 +0100 |
| commit | 5384cc0d1a88c27448a6a4e65b8abe6486de8012 (patch) | |
| tree | dfdacc7b2a061c0559f54c538ee6b8ce23e3811f /scripts | |
| parent | bpf: Temporarily disable atomic operations in BPF arena (diff) | |
| download | linux-5384cc0d1a88c27448a6a4e65b8abe6486de8012.tar.xz linux-5384cc0d1a88c27448a6a4e65b8abe6486de8012.zip | |
scripts/bpf_doc: Use silent mode when exec make cmd
When getting kernel version via make, the result may be polluted by other
output, like directory change info. e.g.
$ export MAKEFLAGS="-w"
$ make kernelversion
make: Entering directory '/home/net'
6.8.0
make: Leaving directory '/home/net'
This will distort the reStructuredText output and make latter rst2man
failed like:
[...]
bpf-helpers.rst:20: (WARNING/2) Field list ends without a blank line; unexpected unindent.
[...]
Using silent mode would help. e.g.
$ make -s --no-print-directory kernelversion
6.8.0
Fixes: fd0a38f9c37d ("scripts/bpf: Set version attribute for bpf-helpers(7) man page")
Signed-off-by: Michael Hofmann <mhofmann@redhat.com>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Reviewed-by: Quentin Monnet <qmo@kernel.org>
Acked-by: Alejandro Colomar <alx@kernel.org>
Link: https://lore.kernel.org/bpf/20240315023443.2364442-1-liuhangbin@gmail.com
Diffstat (limited to 'scripts')
| -rwxr-xr-x | scripts/bpf_doc.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/scripts/bpf_doc.py b/scripts/bpf_doc.py index 4606944984ee..c55878bddfdd 100755 --- a/scripts/bpf_doc.py +++ b/scripts/bpf_doc.py @@ -414,8 +414,8 @@ class PrinterRST(Printer): version = version.stdout.decode().rstrip() except: try: - version = subprocess.run(['make', 'kernelversion'], cwd=linuxRoot, - capture_output=True, check=True) + version = subprocess.run(['make', '-s', '--no-print-directory', 'kernelversion'], + cwd=linuxRoot, capture_output=True, check=True) version = version.stdout.decode().rstrip() except: return 'Linux' |