The patch titled
Subject: mm/slub.c: remove an unused addr argument
has been added to the -mm tree. Its filename is
slub-remove-an-unused-addr-argument.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/slub-remove-an-unused-addr-argument.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/slub-remove-an-unused-addr-argument.patch
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------------------------------------------------------
From: Qian Cai <cai@xxxxxx>
Subject: mm/slub.c: remove an unused addr argument
"addr" function argument is not used in alloc_consistency_checks() at
all, so remove it.
Link: http://lkml.kernel.org/r/20190211123214.35592-1-cai@xxxxxx
Fixes: becfda68abca ("slub: convert SLAB_DEBUG_FREE to SLAB_CONSISTENCY_CHECKS")
Signed-off-by: Qian Cai <cai@xxxxxx>
Reviewed-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Cc: Christoph Lameter <cl@xxxxxxxxx>
Cc: Pekka Enberg <penberg@xxxxxxxxxx>
Cc: David Rientjes <rientjes@xxxxxxxxxx>
Cc: Joonsoo Kim <iamjoonsoo.kim@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/slub.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
--- a/mm/slub.c~slub-remove-an-unused-addr-argument
+++ a/mm/slub.c
@@ -1083,8 +1083,7 @@ static void setup_object_debug(struct km
}
static inline int alloc_consistency_checks(struct kmem_cache *s,
- struct page *page,
- void *object, unsigned long addr)
+ struct page *page, void *object)
{
if (!check_slab(s, page))
return 0;
@@ -1105,7 +1104,7 @@ static noinline int alloc_debug_processi
void *object, unsigned long addr)
{
if (s->flags & SLAB_CONSISTENCY_CHECKS) {
- if (!alloc_consistency_checks(s, page, object, addr))
+ if (!alloc_consistency_checks(s, page, object))
goto bad;
}
_
Patches currently in -mm which might be from cai@xxxxxx are
revert-mm-use-early_pfn_to_nid-in-page_ext_init.patch
page_poison-play-nicely-with-kasan.patch
slab-kmemleak-no-scan-alien-caches.patch
slub-remove-an-unused-addr-argument.patch
mm-compaction-be-selective-about-what-pageblocks-to-clear-skip-hints-fix.patch
signal-allow-the-null-signal-in-rt_sigqueueinfo.patch
