2 * include/linux/kmemleak.h
4 * Copyright (C) 2008 ARM Limited
5 * Written by Catalin Marinas <catalin.marinas@arm.com>
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
24 #include <linux/slab.h>
26 #ifdef CONFIG_DEBUG_KMEMLEAK
28 extern void kmemleak_init(void) __init
;
29 extern void kmemleak_alloc(const void *ptr
, size_t size
, int min_count
,
31 extern void kmemleak_alloc_percpu(const void __percpu
*ptr
, size_t size
,
33 extern void kmemleak_free(const void *ptr
) __ref
;
34 extern void kmemleak_free_part(const void *ptr
, size_t size
) __ref
;
35 extern void kmemleak_free_percpu(const void __percpu
*ptr
) __ref
;
36 extern void kmemleak_update_trace(const void *ptr
) __ref
;
37 extern void kmemleak_not_leak(const void *ptr
) __ref
;
38 extern void kmemleak_ignore(const void *ptr
) __ref
;
39 extern void kmemleak_scan_area(const void *ptr
, size_t size
, gfp_t gfp
) __ref
;
40 extern void kmemleak_no_scan(const void *ptr
) __ref
;
42 static inline void kmemleak_alloc_recursive(const void *ptr
, size_t size
,
43 int min_count
, unsigned long flags
,
46 if (!(flags
& SLAB_NOLEAKTRACE
))
47 kmemleak_alloc(ptr
, size
, min_count
, gfp
);
50 static inline void kmemleak_free_recursive(const void *ptr
, unsigned long flags
)
52 if (!(flags
& SLAB_NOLEAKTRACE
))
56 static inline void kmemleak_erase(void **ptr
)
63 static inline void kmemleak_init(void)
66 static inline void kmemleak_alloc(const void *ptr
, size_t size
, int min_count
,
70 static inline void kmemleak_alloc_recursive(const void *ptr
, size_t size
,
71 int min_count
, unsigned long flags
,
75 static inline void kmemleak_alloc_percpu(const void __percpu
*ptr
, size_t size
,
79 static inline void kmemleak_free(const void *ptr
)
82 static inline void kmemleak_free_part(const void *ptr
, size_t size
)
85 static inline void kmemleak_free_recursive(const void *ptr
, unsigned long flags
)
88 static inline void kmemleak_free_percpu(const void __percpu
*ptr
)
91 static inline void kmemleak_update_trace(const void *ptr
)
94 static inline void kmemleak_not_leak(const void *ptr
)
97 static inline void kmemleak_ignore(const void *ptr
)
100 static inline void kmemleak_scan_area(const void *ptr
, size_t size
, gfp_t gfp
)
103 static inline void kmemleak_erase(void **ptr
)
106 static inline void kmemleak_no_scan(const void *ptr
)
110 #endif /* CONFIG_DEBUG_KMEMLEAK */
112 #endif /* __KMEMLEAK_H */
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