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Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this program if not write to the free software foundation inc 59 temple place suite 330 boston ma 02111 1307 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 136 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Alexios Zavras <alexios.zavras@intel.com> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190530000436.384967451@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
126 lines
3.3 KiB
C
126 lines
3.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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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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#ifndef __KMEMLEAK_H
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#define __KMEMLEAK_H
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#include <linux/slab.h>
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#include <linux/vmalloc.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_vmalloc(const struct vm_struct *area, 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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extern void kmemleak_alloc_phys(phys_addr_t phys, size_t size, int min_count,
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gfp_t gfp) __ref;
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extern void kmemleak_free_part_phys(phys_addr_t phys, size_t size) __ref;
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extern void kmemleak_not_leak_phys(phys_addr_t phys) __ref;
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extern void kmemleak_ignore_phys(phys_addr_t phys) __ref;
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static inline void kmemleak_alloc_recursive(const void *ptr, size_t size,
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int min_count, slab_flags_t 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, slab_flags_t 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, slab_flags_t 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_vmalloc(const struct vm_struct *area, 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, slab_flags_t 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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static inline void kmemleak_alloc_phys(phys_addr_t phys, size_t size,
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int min_count, gfp_t gfp)
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{
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}
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static inline void kmemleak_free_part_phys(phys_addr_t phys, size_t size)
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{
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}
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static inline void kmemleak_not_leak_phys(phys_addr_t phys)
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{
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}
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static inline void kmemleak_ignore_phys(phys_addr_t phys)
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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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