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authorMarco Elver <elver@google.com>2021-08-09 13:25:15 +0200
committerPaul E. McKenney <paulmck@kernel.org>2021-09-13 16:41:19 -0700
commitd627c537c2585875bba071bbfa7cda20328f982b (patch)
tree0055d1e9079f4ae5c8a7459f95070a2abcaaf6de /kernel/kcsan/kcsan_test.c
parent6c65eb75686fc2068c926a73c9c3631b5f0e4c9c (diff)
kcsan: Support reporting scoped read-write access type
Support generating the string representation of scoped read-write accesses for completeness. They will become required in planned changes. Signed-off-by: Marco Elver <elver@google.com> Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Diffstat (limited to 'kernel/kcsan/kcsan_test.c')
-rw-r--r--kernel/kcsan/kcsan_test.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/kernel/kcsan/kcsan_test.c b/kernel/kcsan/kcsan_test.c
index a3b12429e1d3..660729238588 100644
--- a/kernel/kcsan/kcsan_test.c
+++ b/kernel/kcsan/kcsan_test.c
@@ -210,10 +210,12 @@ static bool report_matches(const struct expect_report *r)
"read-write" :
"write") :
"read");
+ const bool is_atomic = (ty & KCSAN_ACCESS_ATOMIC);
+ const bool is_scoped = (ty & KCSAN_ACCESS_SCOPED);
const char *const access_type_aux =
- (ty & KCSAN_ACCESS_ATOMIC) ?
- " (marked)" :
- ((ty & KCSAN_ACCESS_SCOPED) ? " (scoped)" : "");
+ (is_atomic && is_scoped) ? " (marked, scoped)"
+ : (is_atomic ? " (marked)"
+ : (is_scoped ? " (scoped)" : ""));
if (i == 1) {
/* Access 2 */