diff options
| author | Marco Elver <elver@google.com> | 2020-06-24 13:32:46 +0200 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2020-07-10 12:00:00 +0200 |
| commit | 248591f5d257a19c1cba9ab9da3536bfbc2f0149 (patch) | |
| tree | a47dc069b160aea78d3fbb9f255c2cff5b3a7942 /kernel/locking | |
| parent | e1bcad609f5a533da45fac071cf0849b86dbab92 (diff) | |
kcsan: Make KCSAN compatible with new IRQ state tracking
The new IRQ state tracking code does not honor lockdep_off(), and as
such we should again permit tracing by using non-raw functions in
core.c. Update the lockdep_off() comment in report.c, to reflect the
fact there is still a potential risk of deadlock due to using printk()
from scheduler code.
Suggested-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Marco Elver <elver@google.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Ingo Molnar <mingo@kernel.org>
Link: https://lkml.kernel.org/r/20200624113246.GA170324@elver.google.com
Diffstat (limited to 'kernel/locking')
0 files changed, 0 insertions, 0 deletions