diff options
| -rw-r--r-- | mm/slab.c | 4 | ||||
| -rw-r--r-- | mm/slob.c | 4 | ||||
| -rw-r--r-- | mm/slub.c | 4 |
3 files changed, 6 insertions, 6 deletions
diff --git a/mm/slab.c b/mm/slab.c index fa00fd6a644d..b58400285030 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -3773,6 +3773,8 @@ void kfree(const void *objp) struct kmem_cache *c; unsigned long flags; + trace_kfree(_RET_IP_, objp); + if (unlikely(ZERO_OR_NULL_PTR(objp))) return; local_irq_save(flags); @@ -3782,8 +3784,6 @@ void kfree(const void *objp) debug_check_no_obj_freed(objp, obj_size(c)); __cache_free(c, (void *)objp); local_irq_restore(flags); - - trace_kfree(_RET_IP_, objp); } EXPORT_SYMBOL(kfree); diff --git a/mm/slob.c b/mm/slob.c index 00003587ebfa..a2d4ab32198d 100644 --- a/mm/slob.c +++ b/mm/slob.c @@ -514,6 +514,8 @@ void kfree(const void *block) { struct slob_page *sp; + trace_kfree(_RET_IP_, block); + if (unlikely(ZERO_OR_NULL_PTR(block))) return; @@ -524,8 +526,6 @@ void kfree(const void *block) slob_free(m, *m + align); } else put_page(&sp->page); - - trace_kfree(_RET_IP_, block); } EXPORT_SYMBOL(kfree); diff --git a/mm/slub.c b/mm/slub.c index a98078bf738b..7ab54ecbd3f3 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -2792,6 +2792,8 @@ void kfree(const void *x) struct page *page; void *object = (void *)x; + trace_kfree(_RET_IP_, x); + if (unlikely(ZERO_OR_NULL_PTR(x))) return; @@ -2802,8 +2804,6 @@ void kfree(const void *x) return; } slab_free(page->slab, page, object, _RET_IP_); - - trace_kfree(_RET_IP_, x); } EXPORT_SYMBOL(kfree); |