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| author |   Paul E. McKenney <paulmck@linux.ibm.com> | 2019-05-11 20:18:00 -0700 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.ibm.com> | 2019-05-28 09:06:09 -0700 |
| commit | b93c765fda30cadae6aafb9d32a30f9391dc0b41 (patch) | |
| tree | 8539b04e42f2f76b7d0da6ef535d49b5da257500 /tools/testing/selftests/rcutorture/bin/parse-console.sh | |
| parent | torture: Make --cpus override idleness calculations (diff) | |
| download | linux-dev-b93c765fda30cadae6aafb9d32a30f9391dc0b41.tar.xz linux-dev-b93c765fda30cadae6aafb9d32a30f9391dc0b41.zip | |
torture: Add --trust-make to suppress "make clean"
The current rcutorture scripts unconditionally do "make clean", which is
a good way of getting the needed testing done despite any imperfections in
Makefile dependency tracking. However, this can be a bit irritating when
repeatedly running a single scenario after small changes, for example,
when debugging a problem that affects only a single scenario. This commit
therefore adds a --trust-make argument that suppresses the "make clean".
Even when using ccache, this speeds up kernel builds by up to almost an
order of magnitude on my laptop.
Reported-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Paul E. McKenney <paulmck@linux.ibm.com>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions