On 5/17/2022 11:46 AM, Andrew Morton wrote:
On Tue, 17 May 2022 23:05:34 +0530 ALOK JHA <alok08jha@xxxxxxxxx> wrote:
From: "Gustavo A. R. Silva" <gustavo@xxxxxxxxxxxxxx>
Now that all the fall-through warnings have been addressed in the
kernel, enable the fall-through warning globally.
Also, update the deprecated.rst file to include implicit fall-through
as 'deprecated' so people can be pointed to a single location for
justification.
...
--- a/Documentation/process/deprecated.rst
+++ b/Documentation/process/deprecated.rst
@@ -119,3 +119,17 @@ array may exceed the remaining memory in the stack segment. This could
lead to a crash, possible overwriting sensitive contents at the end of the
stack (when built without `CONFIG_THREAD_INFO_IN_TASK=y`), or overwriting
memory adjacent to the stack (when built without `CONFIG_VMAP_STACK=y`)
+
+Implicit switch case fall-through
+---------------------------------
...
Documentation/process/deprecated.rst already has a section "Implicit
switch case fall-through". Maybe you're working against an old kernel.
Please update when resending.
shouldn't we now just be referencing the fallthrough() macro?
