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| author | Marco Elver <elver@google.com> | 2020-02-22 00:10:27 +0100 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@kernel.org> | 2020-03-25 09:56:00 -0700 |
| commit | 2402d0eae589a31ee7b1774cb220d84d0f5605b4 (patch) | |
| tree | bf69f5b12d2766636aa47e4b88a167291a46da47 /kernel/kcsan/core.c | |
| parent | 48b1fc190a180d971fb69217c88c7247f4f2ca19 (diff) | |
| download | lwn-2402d0eae589a31ee7b1774cb220d84d0f5605b4.tar.gz lwn-2402d0eae589a31ee7b1774cb220d84d0f5605b4.zip | |
kcsan: Add option for verbose reporting
Adds CONFIG_KCSAN_VERBOSE to optionally enable more verbose reports.
Currently information about the reporting task's held locks and IRQ
trace events are shown, if they are enabled.
Signed-off-by: Marco Elver <elver@google.com>
Suggested-by: Qian Cai <cai@lca.pw>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Diffstat (limited to 'kernel/kcsan/core.c')
| -rw-r--r-- | kernel/kcsan/core.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/kcsan/core.c b/kernel/kcsan/core.c index e7387fec6679..065615df88ea 100644 --- a/kernel/kcsan/core.c +++ b/kernel/kcsan/core.c @@ -18,8 +18,8 @@ #include "kcsan.h" static bool kcsan_early_enable = IS_ENABLED(CONFIG_KCSAN_EARLY_ENABLE); -static unsigned int kcsan_udelay_task = CONFIG_KCSAN_UDELAY_TASK; -static unsigned int kcsan_udelay_interrupt = CONFIG_KCSAN_UDELAY_INTERRUPT; +unsigned int kcsan_udelay_task = CONFIG_KCSAN_UDELAY_TASK; +unsigned int kcsan_udelay_interrupt = CONFIG_KCSAN_UDELAY_INTERRUPT; static long kcsan_skip_watch = CONFIG_KCSAN_SKIP_WATCH; static bool kcsan_interrupt_watcher = IS_ENABLED(CONFIG_KCSAN_INTERRUPT_WATCHER); |