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112 lines
3.1 KiB
112 lines
3.1 KiB
/* |
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* include/linux/kmemleak.h |
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* |
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* Copyright (C) 2008 ARM Limited |
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* Written by Catalin Marinas <catalin.marinas@arm.com> |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License version 2 as |
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* published by the Free Software Foundation. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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*/ |
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#ifndef __KMEMLEAK_H |
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#define __KMEMLEAK_H |
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#include <linux/slab.h> |
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#ifdef CONFIG_DEBUG_KMEMLEAK |
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extern void kmemleak_init(void) __init; |
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extern void kmemleak_alloc(const void *ptr, size_t size, int min_count, |
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gfp_t gfp) __ref; |
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extern void kmemleak_alloc_percpu(const void __percpu *ptr, size_t size, |
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gfp_t gfp) __ref; |
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extern void kmemleak_free(const void *ptr) __ref; |
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extern void kmemleak_free_part(const void *ptr, size_t size) __ref; |
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extern void kmemleak_free_percpu(const void __percpu *ptr) __ref; |
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extern void kmemleak_update_trace(const void *ptr) __ref; |
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extern void kmemleak_not_leak(const void *ptr) __ref; |
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extern void kmemleak_ignore(const void *ptr) __ref; |
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extern void kmemleak_scan_area(const void *ptr, size_t size, gfp_t gfp) __ref; |
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extern void kmemleak_no_scan(const void *ptr) __ref; |
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static inline void kmemleak_alloc_recursive(const void *ptr, size_t size, |
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int min_count, unsigned long flags, |
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gfp_t gfp) |
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{ |
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if (!(flags & SLAB_NOLEAKTRACE)) |
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kmemleak_alloc(ptr, size, min_count, gfp); |
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} |
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static inline void kmemleak_free_recursive(const void *ptr, unsigned long flags) |
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{ |
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if (!(flags & SLAB_NOLEAKTRACE)) |
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kmemleak_free(ptr); |
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} |
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static inline void kmemleak_erase(void **ptr) |
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{ |
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*ptr = NULL; |
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} |
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#else |
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static inline void kmemleak_init(void) |
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{ |
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} |
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static inline void kmemleak_alloc(const void *ptr, size_t size, int min_count, |
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gfp_t gfp) |
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{ |
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} |
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static inline void kmemleak_alloc_recursive(const void *ptr, size_t size, |
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int min_count, unsigned long flags, |
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gfp_t gfp) |
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{ |
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} |
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static inline void kmemleak_alloc_percpu(const void __percpu *ptr, size_t size, |
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gfp_t gfp) |
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{ |
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} |
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static inline void kmemleak_free(const void *ptr) |
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{ |
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} |
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static inline void kmemleak_free_part(const void *ptr, size_t size) |
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{ |
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} |
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static inline void kmemleak_free_recursive(const void *ptr, unsigned long flags) |
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{ |
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} |
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static inline void kmemleak_free_percpu(const void __percpu *ptr) |
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{ |
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} |
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static inline void kmemleak_update_trace(const void *ptr) |
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{ |
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} |
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static inline void kmemleak_not_leak(const void *ptr) |
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{ |
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} |
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static inline void kmemleak_ignore(const void *ptr) |
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{ |
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} |
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static inline void kmemleak_scan_area(const void *ptr, size_t size, gfp_t gfp) |
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{ |
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} |
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static inline void kmemleak_erase(void **ptr) |
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{ |
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} |
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static inline void kmemleak_no_scan(const void *ptr) |
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{ |
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} |
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#endif /* CONFIG_DEBUG_KMEMLEAK */ |
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#endif /* __KMEMLEAK_H */
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