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| author | Marco Elver <elver@google.com> | 2020-02-11 17:04:21 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2020-03-21 09:44:03 +0100 |
| commit | b738f6169f1260b4ed5bd9f220b1c84d79f3ab8d (patch) | |
| tree | b15d523664449bf30e59c034e4517eb5e399744d /kernel/kcov.c | |
| parent | b968a08f242d51982e46041c506115b5e11a7570 (diff) | |
| download | linux-b738f6169f1260b4ed5bd9f220b1c84d79f3ab8d.tar.gz linux-b738f6169f1260b4ed5bd9f220b1c84d79f3ab8d.tar.bz2 linux-b738f6169f1260b4ed5bd9f220b1c84d79f3ab8d.zip | |
kcsan: Introduce kcsan_value_change type
Introduces kcsan_value_change type, which explicitly points out if we
either observed a value-change (TRUE), or we could not observe one but
cannot rule out a value-change happened (MAYBE). The MAYBE state can
either be reported or not, depending on configuration preferences.
A follow-up patch introduces the FALSE state, which should never be
reported.
No functional change intended.
Acked-by: John Hubbard <jhubbard@nvidia.com>
Signed-off-by: Marco Elver <elver@google.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/kcov.c')
0 files changed, 0 insertions, 0 deletions