redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

slub: add lock debugging check 

Ingo noticed that the SLUB code does include the lock debugging free
check.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Acked-by: Ingo Molnar <mingo@elte.hu>
Acked-by: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: Christoph Lameter <clameter@sgi.com>
hifive-unleashed-5.1
Peter Zijlstra 2007-07-26 20:01:38 +02:00 committed by Christoph Lameter
parent 9c837fb692
commit 02febdf7f6
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
mm/slub.c
View File

@ -1656,6 +1656,7 @@ static void __always_inline slab_free(struct kmem_cache *s,
unsigned long flags;
local_irq_save(flags);
debug_check_no_locks_freed(object, s->objsize);
if (likely(page == s->cpu_slab[smp_processor_id()] &&
!SlabDebug(page))) {
object[page->offset] = page->lockless_freelist;