Marco Elver 44656d3dc4 kcsan: Add current->state to implicitly atomic accesses ... Add volatile current->state to list of implicitly atomic accesses. This is in preparation to eventually enable KCSAN on kernel/sched (which currently still has KCSAN_SANITIZE := n). Since accesses that match the special check in atomic.h are rare, it makes more sense to move this check to the slow-path, avoiding the additional compare in the fast-path. With the microbenchmark, a speedup of ~6% is measured. Signed-off-by: Marco Elver <elver@google.com> Signed-off-by: Paul E. McKenney <paulmck@kernel.org>		2020-03-25 09:56:00 -07:00
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atomic.h	kcsan: Add current->state to implicitly atomic accesses	2020-03-25 09:56:00 -07:00
core.c	kcsan: Add current->state to implicitly atomic accesses	2020-03-25 09:56:00 -07:00
debugfs.c	kcsan: Add current->state to implicitly atomic accesses	2020-03-25 09:56:00 -07:00
encoding.h	kcsan: Prefer __always_inline for fast-path	2020-03-21 09:40:19 +01:00
kcsan.h	kcsan: Add option for verbose reporting	2020-03-25 09:56:00 -07:00
Makefile	kcsan, trace: Make KCSAN compatible with tracing	2020-03-21 09:44:41 +01:00
report.c	kcsan: Add option for verbose reporting	2020-03-25 09:56:00 -07:00
test.c	kcsan: Fix 0-sized checks	2020-03-21 09:42:42 +01:00