函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\slub.c Create Date:2022-07-27 17:22:22
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：slab_alloc

函数原型：static __always_inline void *slab_alloc(struct kmem_cache *s, gfp_t gfpflags, unsigned long addr)

返回类型：void

参数：

类型参数名称
struct kmem_cache *s
gfp_tgfpflags
unsigned longaddr
2767  返回:Inlined fastpath so that allocation functions (kmalloc, kmem_cache_alloc)* have the fastpath folded into their functions. So no function call* overhead for requests that can be satisfied on the fastpath.
调用者
名称描述
kmem_cache_alloc分配高速缓存区
__kmalloc开辟内存
__kmalloc_track_caller