The patch titled
Subject: highmem-document-kunmap_local-v2
has been added to the -mm tree. Its filename is
highmem-document-kunmap_local-v2.patch
This patch should soon appear at
https://ozlabs.org/~akpm/mmots/broken-out/highmem-document-kunmap_local-v2.patch
and later at
https://ozlabs.org/~akpm/mmotm/broken-out/highmem-document-kunmap_local-v2.patch
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------------------------------------------------------
From: Ira Weiny <ira.weiny@xxxxxxxxx>
Subject: highmem-document-kunmap_local-v2
updates per Christoph
Link: https://lkml.kernel.org/r/20220124182138.816693-1-ira.weiny@xxxxxxxxx
Signed-off-by: Ira Weiny <ira.weiny@xxxxxxxxx>
Cc: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/highmem-internal.h | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
--- a/include/linux/highmem-internal.h~highmem-document-kunmap_local-v2
+++ a/include/linux/highmem-internal.h
@@ -250,9 +250,8 @@ do { \
* kunmap_local - Unmap a page mapped via kmap_local_page().
* @__addr: An address within the page mapped
*
- * __addr is often an address returned from kmap_local_page(). However,
- * this address can be any address within the mapped page. It does not need to
- * be the exact address returned from kmap_local_page()
+ * @__addr can be any address within the mapped page. Commonly it is the
+ * address return from kmap_local_page(), but it can also include offsets.
*
* Unmapping should be done in the reverse order of the mapping. See
* kmap_local_page() for details.
_
Patches currently in -mm which might be from ira.weiny@xxxxxxxxx are
highmem-document-kunmap_local.patch
highmem-document-kunmap_local-v2.patch
