The patch titled
Subject: microblaze: mark flush_dcache_folio() inline
has been added to the -mm mm-unstable branch. Its filename is
microblaze-implement-the-new-page-table-range-api-fix.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/microblaze-implement-the-new-page-table-range-api-fix.patch
This patch will later appear in the mm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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------------------------------------------------------
From: Arnd Bergmann <arnd@xxxxxxxx>
Subject: microblaze: mark flush_dcache_folio() inline
Date: Thu, 10 Aug 2023 16:19:26 +0200
The newly added flush_dcache_folio() causes a harmless warning that turns
into a build failure with CONFIG_WERROR:
arch/microblaze/include/asm/cacheflush.h:77:13: error: 'flush_dcache_folio' defined but not used [-Werror=unused-function]
Mark it as inline to avoid this.
Link: https://lkml.kernel.org/r/20230810141947.1236730-9-arnd@xxxxxxxxxx
Fixes: 1330c94f53996 ("microblaze: implement the new page table range API")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
Acked-by: Michal Simek <michal.simek@xxxxxxx>
Cc: Matthew Wilcox <willy@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/microblaze/include/asm/cacheflush.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/microblaze/include/asm/cacheflush.h~microblaze-implement-the-new-page-table-range-api-fix
+++ a/arch/microblaze/include/asm/cacheflush.h
@@ -74,7 +74,7 @@ do { \
flush_dcache_range((unsigned) (addr), (unsigned) (addr) + PAGE_SIZE); \
} while (0);
-static void flush_dcache_folio(struct folio *folio)
+static inline void flush_dcache_folio(struct folio *folio)
{
unsigned long addr = folio_pfn(folio) << PAGE_SHIFT;
_
Patches currently in -mm which might be from arnd@xxxxxxxx are
microblaze-implement-the-new-page-table-range-api-fix.patch
