This is a note to let you know that I've just added the patch titled
memregion: Fix memregion_free() fallback definition
to the 5.18-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
memregion-fix-memregion_free-fallback-definition.patch
and it can be found in the queue-5.18 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From f50974eee5c4a5de1e4f1a3d873099f170df25f8 Mon Sep 17 00:00:00 2001
From: Dan Williams <dan.j.williams@xxxxxxxxx>
Date: Thu, 23 Jun 2022 13:02:31 -0700
Subject: memregion: Fix memregion_free() fallback definition
From: Dan Williams <dan.j.williams@xxxxxxxxx>
commit f50974eee5c4a5de1e4f1a3d873099f170df25f8 upstream.
In the CONFIG_MEMREGION=n case, memregion_free() is meant to be a static
inline. 0day reports:
In file included from drivers/cxl/core/port.c:4:
include/linux/memregion.h:19:6: warning: no previous prototype for
function 'memregion_free' [-Wmissing-prototypes]
Mark memregion_free() static.
Fixes: 33dd70752cd7 ("lib: Uplevel the pmem "region" ida to a global allocator")
Reported-by: kernel test robot <lkp@xxxxxxxxx>
Reviewed-by: Alison Schofield <alison.schofield@xxxxxxxxx>
Link: https://lore.kernel.org/r/165601455171.4042645.3350844271068713515.stgit@dwillia2-xfh
Signed-off-by: Dan Williams <dan.j.williams@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
include/linux/memregion.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/include/linux/memregion.h
+++ b/include/linux/memregion.h
@@ -16,7 +16,7 @@ static inline int memregion_alloc(gfp_t
{
return -ENOMEM;
}
-void memregion_free(int id)
+static inline void memregion_free(int id)
{
}
#endif
Patches currently in stable-queue which might be from dan.j.williams@xxxxxxxxx are
queue-5.18/memregion-fix-memregion_free-fallback-definition.patch
queue-5.18/cxl-fix-cleanup-of-port-devices-on-failure-to-probe-driver.patch
queue-5.18/cxl-mbox-use-__le32-in-get-set_lsa-mailbox-structures.patch
