The quilt patch titled
Subject: squashfs: fix page indices
has been removed from the -mm tree. Its filename was
squashfs-cache-partial-compressed-blocks-fix-3.patch
This patch was dropped because it was folded into squashfs-cache-partial-compressed-blocks.patch
------------------------------------------------------
From: Vincent Whitchurch <vincent.whitchurch@xxxxxxxx>
Subject: squashfs: fix page indices
Date: Fri, 26 May 2023 15:25:46 +0200
The page cache functions want the page index as an argument but we're
currently passing in the byte address.
Link: https://lkml.kernel.org/r/20230526-squashfs-cache-fixup-v1-2-d54a7fa23e7b@xxxxxxxx
Signed-off-by: Vincent Whitchurch <vincent.whitchurch@xxxxxxxx>
Reviewed-by: Christoph Hellwig <hch@xxxxxx>
Reviewed-by: Phillip Lougher <phillip@xxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/squashfs/block.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
--- a/fs/squashfs/block.c~squashfs-cache-partial-compressed-blocks-fix-3
+++ a/fs/squashfs/block.c
@@ -142,7 +142,7 @@ static int squashfs_bio_read_cached(stru
if (head_to_cache) {
int ret = add_to_page_cache_lru(head_to_cache, cache_mapping,
- read_start, GFP_NOIO);
+ read_start >> PAGE_SHIFT, GFP_NOIO);
if (!ret) {
SetPageUptodate(head_to_cache);
@@ -153,7 +153,7 @@ static int squashfs_bio_read_cached(stru
if (tail_to_cache) {
int ret = add_to_page_cache_lru(tail_to_cache, cache_mapping,
- read_end - PAGE_SIZE, GFP_NOIO);
+ (read_end >> PAGE_SHIFT) - 1, GFP_NOIO);
if (!ret) {
SetPageUptodate(tail_to_cache);
@@ -192,7 +192,7 @@ static int squashfs_bio_read(struct supe
if (cache_mapping)
page = find_get_page(cache_mapping,
- read_start + i * PAGE_SIZE);
+ (read_start >> PAGE_SHIFT) + i);
if (!page)
page = alloc_page(GFP_NOIO);
_
Patches currently in -mm which might be from vincent.whitchurch@xxxxxxxx are
squashfs-cache-partial-compressed-blocks.patch
