On 07/10/2013 05:56 AM, Stephen Rothwell wrote:
Hi all,
After merging the slab tree, today's linux-next build (x86_64
allmodconfig) failed like this:
In file included from include/linux/slab.h:17:0,
from include/linux/crypto.h:24,
from arch/x86/kernel/asm-offsets.c:8:
include/linux/kmemleak.h: In function 'kmemleak_alloc_recursive':
include/linux/kmemleak.h:44:16: error: 'SLAB_NOLEAKTRACE' undeclared (first use
in this function)
if (!(flags & SLAB_NOLEAKTRACE))
^
include/linux/kmemleak.h: In function 'kmemleak_free_recursive':
include/linux/kmemleak.h:50:16: error: 'SLAB_NOLEAKTRACE' undeclared (first use
in this function)
if (!(flags & SLAB_NOLEAKTRACE))
^
Probably caused by commit 590a63973e36 ("mm/sl[aou]b: Move kmalloc
definitions to slab.h").
I have used the slab tree from next-20130709 for today.
And, yes, I am a little annoyed by this.
Yes, it indeed interacts badly with kmemleak and tracing. I reverted the
commit.
Pekka
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