The patch titled
Subject: mm-make-folio_pte_batch-available-outside-of-mm-memoryc-fix
has been added to the -mm mm-unstable branch. Its filename is
mm-make-folio_pte_batch-available-outside-of-mm-memoryc-fix.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-make-folio_pte_batch-available-outside-of-mm-memoryc-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: Barry Song <21cnbao@xxxxxxxxx>
Subject: mm-make-folio_pte_batch-available-outside-of-mm-memoryc-fix
Date: Wed, 28 Feb 2024 13:10:06 +1300
build fix
Link: https://lkml.kernel.org/r/CAGsJ_4wWzG-37D82vqP_zt+Fcbz+URVe5oXLBc4M5wbN8A_gpQ@xxxxxxxxxxxxxx
Signed-off-by: Barry Song <21cnbao@xxxxxxxxx>
Reported-by: SeongJae Park <sj@xxxxxxxxxx>
Tested-by: SeongJae Park <sj@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/internal.h | 3 +++
1 file changed, 3 insertions(+)
--- a/mm/internal.h~mm-make-folio_pte_batch-available-outside-of-mm-memoryc-fix
+++ a/mm/internal.h
@@ -83,6 +83,8 @@ static inline void *folio_raw_mapping(st
return (void *)(mapping & ~PAGE_MAPPING_FLAGS);
}
+#ifdef CONFIG_MMU
+
/* Flags for folio_pte_batch(). */
typedef int __bitwise fpb_t;
@@ -172,6 +174,7 @@ static inline int folio_pte_batch(struct
return min(ptep - start_ptep, max_nr);
}
+#endif /* CONFIG_MMU */
void __acct_reclaim_writeback(pg_data_t *pgdat, struct folio *folio,
int nr_throttled);
_
Patches currently in -mm which might be from 21cnbao@xxxxxxxxx are
mm-make-folio_pte_batch-available-outside-of-mm-memoryc-fix.patch
