The quilt patch titled
Subject: highmem: add kernel-doc for memcpy_*_folio()
has been removed from the -mm tree. Its filename was
highmem-add-kernel-doc-for-memcpy__folio.patch
This patch was dropped because it was merged into the mm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
------------------------------------------------------
From: "Matthew Wilcox (Oracle)" <willy@xxxxxxxxxxxxx>
Subject: highmem: add kernel-doc for memcpy_*_folio()
Date: Wed, 24 Jan 2024 18:12:15 +0000
This was inadvertently skipped when adding the new functions.
Link: https://lkml.kernel.org/r/20240124181217.1761674-1-willy@xxxxxxxxxxxxx
Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/highmem.h | 14 ++++++++++++++
1 file changed, 14 insertions(+)
--- a/include/linux/highmem.h~highmem-add-kernel-doc-for-memcpy__folio
+++ a/include/linux/highmem.h
@@ -439,6 +439,13 @@ static inline void memzero_page(struct p
kunmap_local(addr);
}
+/**
+ * memcpy_from_folio - Copy a range of bytes from a folio.
+ * @to: The memory to copy to.
+ * @folio: The folio to read from.
+ * @offset: The first byte in the folio to read.
+ * @len: The number of bytes to copy.
+ */
static inline void memcpy_from_folio(char *to, struct folio *folio,
size_t offset, size_t len)
{
@@ -460,6 +467,13 @@ static inline void memcpy_from_folio(cha
} while (len > 0);
}
+/**
+ * memcpy_to_folio - Copy a range of bytes to a folio.
+ * @folio: The folio to write to.
+ * @offset: The first byte in the folio to store to.
+ * @from: The memory to copy from.
+ * @len: The number of bytes to copy.
+ */
static inline void memcpy_to_folio(struct folio *folio, size_t offset,
const char *from, size_t len)
{
_
Patches currently in -mm which might be from willy@xxxxxxxxxxxxx are
rmap-replace-two-calls-to-compound_order-with-folio_order.patch
writeback-remove-a-duplicate-prototype-for-tag_pages_for_writeback.patch
writeback-factor-folio_prepare_writeback-out-of-write_cache_pages.patch
writeback-factor-writeback_get_batch-out-of-write_cache_pages.patch
writeback-simplify-the-loops-in-write_cache_pages.patch
pagevec-add-ability-to-iterate-a-queue.patch
writeback-use-the-folio_batch-queue-iterator.patch
writeback-move-the-folio_prepare_writeback-loop-out-of-write_cache_pages.patch
writeback-remove-a-use-of-write_cache_pages-from-do_writepages.patch
bounds-support-non-power-of-two-config_nr_cpus.patch
