From aa0eab8639ff0fb1edf18b8616e6ae2c38ca5854 Mon Sep 17 00:00:00 2001 From: Karolina Drobnik Date: Wed, 2 Feb 2022 12:03:00 +0100 Subject: tools: Move gfp.h and slab.h from radix-tree to lib Merge radix-tree definitions from gfp.h and slab.h with these in tools/lib, so they can be used in other test suites. Fix style issues in slab.h. Update radix-tree test files. Signed-off-by: Karolina Drobnik Signed-off-by: Mike Rapoport Link: https://lore.kernel.org/r/b76ddb8a12fdf9870b55c1401213e44f5e0d0da3.1643796665.git.karolinadrobnik@gmail.com --- tools/include/linux/slab.h | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 tools/include/linux/slab.h (limited to 'tools/include/linux/slab.h') diff --git a/tools/include/linux/slab.h b/tools/include/linux/slab.h new file mode 100644 index 000000000000..07d7930d4003 --- /dev/null +++ b/tools/include/linux/slab.h @@ -0,0 +1,28 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _TOOLS_SLAB_H +#define _TOOLS_SLAB_H + +#include +#include + +#define SLAB_PANIC 2 +#define SLAB_RECLAIM_ACCOUNT 0x00020000UL /* Objects are reclaimable */ + +#define kzalloc_node(size, flags, node) kmalloc(size, flags) + +void *kmalloc(size_t size, gfp_t gfp); +void kfree(void *p); + +static inline void *kzalloc(size_t size, gfp_t gfp) +{ + return kmalloc(size, gfp | __GFP_ZERO); +} + +void *kmem_cache_alloc(struct kmem_cache *cachep, int flags); +void kmem_cache_free(struct kmem_cache *cachep, void *objp); + +struct kmem_cache *kmem_cache_create(const char *name, unsigned int size, + unsigned int align, unsigned int flags, + void (*ctor)(void *)); + +#endif /* _TOOLS_SLAB_H */ -- cgit From 16802e55dea9534c18a30bd8eeefea8a06337916 Mon Sep 17 00:00:00 2001 From: Karolina Drobnik Date: Wed, 2 Feb 2022 12:03:09 +0100 Subject: memblock tests: Add skeleton of the memblock simulator Add basic project files, together with local stubs of required headers. Update tools/include/slab.h to include definitions used by memblock. Signed-off-by: Karolina Drobnik Signed-off-by: Mike Rapoport Link: https://lore.kernel.org/r/d296fceb023a04b316a31fbff9acf1e76ac684e4.1643796665.git.karolinadrobnik@gmail.com --- tools/include/linux/slab.h | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'tools/include/linux/slab.h') diff --git a/tools/include/linux/slab.h b/tools/include/linux/slab.h index 07d7930d4003..f41d8a0eb1a4 100644 --- a/tools/include/linux/slab.h +++ b/tools/include/linux/slab.h @@ -13,6 +13,16 @@ void *kmalloc(size_t size, gfp_t gfp); void kfree(void *p); +bool slab_is_available(void); + +enum slab_state { + DOWN, + PARTIAL, + PARTIAL_NODE, + UP, + FULL +}; + static inline void *kzalloc(size_t size, gfp_t gfp) { return kmalloc(size, gfp | __GFP_ZERO); -- cgit