The value of page_end is only stored to end, no other use.
Signed-off-by: David Sterba <dsterba@xxxxxxxx>
---
fs/btrfs/extent_io.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 36514baa661e..ffcbdb2390a1 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -2888,8 +2888,7 @@ static int __do_readpage(struct extent_io_tree *tree,
{
struct inode *inode = page->mapping->host;
u64 start = page_offset(page);
- u64 page_end = start + PAGE_SIZE - 1;
- u64 end;
+ const u64 end = start + PAGE_SIZE - 1;
u64 cur = start;
u64 extent_offset;
u64 last_byte = i_size_read(inode);
@@ -2909,7 +2908,6 @@ static int __do_readpage(struct extent_io_tree *tree,
set_page_extent_mapped(page);
- end = page_end;
if (!PageUptodate(page)) {
if (cleancache_get_page(page) == 0) {
BUG_ON(blocksize != PAGE_SIZE);
--
2.16.2
--
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