The patch titled
Subject: z3fold: remove redundant assignment to bud
has been added to the -mm tree. Its filename is
z3fold-add-inter-page-compaction-fix.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/z3fold-add-inter-page-compaction-fix.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/z3fold-add-inter-page-compaction-fix.patch
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------------------------------------------------------
From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
Subject: z3fold: remove redundant assignment to bud
The variable bud is initialized with the value 'LAST' which is never
read and bud is reassigned later on the return from the call to the
function handle_to_buddy. This initialization is redundant and
can be removed.
Addresses-Coverity: ("Unused value")
Link: http://lkml.kernel.org/r/20190530163336.5148-1-colin.king@xxxxxxxxxxxxx
Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
Cc: Vitaly Wool <vitalywool@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/z3fold.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/mm/z3fold.c~z3fold-add-inter-page-compaction-fix
+++ a/mm/z3fold.c
@@ -1176,7 +1176,7 @@ static void z3fold_free(struct z3fold_po
{
struct z3fold_header *zhdr;
struct page *page;
- enum buddy bud = LAST; /* initialize to !HEADLESS */
+ enum buddy bud;
zhdr = get_z3fold_header(handle);
_
Patches currently in -mm which might be from colin.king@xxxxxxxxxxxxx are
z3fold-add-inter-page-compaction-fix.patch
coda-clean-up-indentation-replace-spaces-with-tab.patch
