[PATCH v4 7/9] checkpatch: Deprecate rcu_read_{,un}lock_trace()

[Paul E. McKenney]

Uses of rcu_read_lock_trace() and rcu_read_unlock_trace()
are better served by the new rcu_read_lock_tasks_trace() and
rcu_read_unlock_tasks_trace() APIs.  Therefore, mark the old APIs as
deprecated.

Signed-off-by: Paul E. McKenney <paulmck@xxxxxxxxxx>
Acked-by: Joe Perches <joe@xxxxxxxxxxx>
Cc: Andy Whitcroft <apw@xxxxxxxxxxxxx>
Cc: Dwaipayan Ray <dwaipayanray1@xxxxxxxxx>
Cc: Lukas Bulwahn <lukas.bulwahn@xxxxxxxxx>
Cc: Andrii Nakryiko <andrii@xxxxxxxxxx>
Cc: Alexei Starovoitov <ast@xxxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: <bpf@xxxxxxxxxxxxxxx>
---
 scripts/checkpatch.pl | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index c0250244cf7a3..362a8d1cd3278 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -863,7 +863,9 @@ our %deprecated_apis = (
 	#These should be enough to drive away new IDR users
 	"DEFINE_IDR"				=> "DEFINE_XARRAY",
 	"idr_init"				=> "xa_init",
-	"idr_init_base"				=> "xa_init_flags"
+	"idr_init_base"				=> "xa_init_flags",
+	"rcu_read_lock_trace"			=> "rcu_read_lock_tasks_trace",
+	"rcu_read_unlock_trace"			=> "rcu_read_unlock_tasks_trace",
 );
 
 #Create a search pattern for all these strings to speed up a loop below
-- 
2.40.1