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tools: Move gfp.h and slab.h from radix-tree to lib

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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 <karolinadrobnik@gmail.com>
Signed-off-by: Mike Rapoport <rppt@kernel.org>
Link: https://lore.kernel.org/r/b76ddb8a12fdf9870b55c1401213e44f5e0d0da3.1643796665.git.karolinadrobnik@gmail.com
This commit is contained in:
Karolina Drobnik
2022-02-02 12:03:00 +01:00
committed by Mike Rapoport
parent 754e0b0e35
commit aa0eab8639
6 changed files with 76 additions and 68 deletions
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27
tools/testing/radix-tree/linux.c
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@@ -14,7 +14,6 @@
int nr_allocated;
int preempt_count;
int kmalloc_verbose;
int test_verbose;
struct kmem_cache {
@@ -78,32 +77,6 @@ void kmem_cache_free(struct kmem_cache *cachep, void *objp)
pthread_mutex_unlock(&cachep->lock);
}
void *kmalloc(size_t size, gfp_t gfp)
{
void *ret;
if (!(gfp & __GFP_DIRECT_RECLAIM))
return NULL;
ret = malloc(size);
uatomic_inc(&nr_allocated);
if (kmalloc_verbose)
printf("Allocating %p from malloc\n", ret);
if (gfp & __GFP_ZERO)
memset(ret, 0, size);
return ret;
}
void kfree(void *p)
{
if (!p)
return;
uatomic_dec(&nr_allocated);
if (kmalloc_verbose)
printf("Freeing %p to malloc\n", p);
free(p);
}
struct kmem_cache *
kmem_cache_create(const char *name, unsigned int size, unsigned int align,
unsigned int flags, void (*ctor)(void *))