The patch titled
Subject: mm: slub: remove unused virt_to_obj()
has been added to the -mm tree. Its filename is
mm-slub-remove-unused-virt_to_obj.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/mm-slub-remove-unused-virt_to_obj.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/mm-slub-remove-unused-virt_to_obj.patch
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------------------------------------------------------
From: Andrey Ryabinin <aryabinin@xxxxxxxxxxxxx>
Subject: mm: slub: remove unused virt_to_obj()
It's unused since commit 7ed2f9e66385 ("mm, kasan: SLAB support")
Link: http://lkml.kernel.org/r/1464020961-2242-1-git-send-email-aryabinin@xxxxxxxxxxxxx
Signed-off-by: Andrey Ryabinin <aryabinin@xxxxxxxxxxxxx>
Cc: Joonsoo Kim <iamjoonsoo.kim@xxxxxxx>
Cc: David Rientjes <rientjes@xxxxxxxxxx>
Cc: Pekka Enberg <penberg@xxxxxxxxxx>
Cc: Christoph Lameter <cl@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/slub_def.h | 16 ----------------
1 file changed, 16 deletions(-)
diff -puN include/linux/slub_def.h~mm-slub-remove-unused-virt_to_obj include/linux/slub_def.h
--- a/include/linux/slub_def.h~mm-slub-remove-unused-virt_to_obj
+++ a/include/linux/slub_def.h
@@ -111,22 +111,6 @@ static inline void sysfs_slab_remove(str
}
#endif
-
-/**
- * virt_to_obj - returns address of the beginning of object.
- * @s: object's kmem_cache
- * @slab_page: address of slab page
- * @x: address within object memory range
- *
- * Returns address of the beginning of object
- */
-static inline void *virt_to_obj(struct kmem_cache *s,
- const void *slab_page,
- const void *x)
-{
- return (void *)x - ((x - slab_page) % s->size);
-}
-
void object_err(struct kmem_cache *s, struct page *page,
u8 *object, char *reason);
_
Patches currently in -mm which might be from aryabinin@xxxxxxxxxxxxx are
mm-kasan-remove-unused-reserved-field-from-struct-kasan_alloc_meta.patch
mm-slub-remove-unused-virt_to_obj.patch
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