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	 aa0eab8639
			
		
	
	
		aa0eab8639
		
	
	
	
	
		
			
			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
		
			
				
	
	
		
			38 lines
		
	
	
	
		
			664 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			38 lines
		
	
	
	
		
			664 B
		
	
	
	
		
			C
		
	
	
	
	
	
| // SPDX-License-Identifier: GPL-2.0
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| 
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| #include <stdio.h>
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| #include <string.h>
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| 
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| #include <urcu/uatomic.h>
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| #include <linux/slab.h>
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| #include <malloc.h>
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| #include <linux/gfp.h>
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| 
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| int kmalloc_nr_allocated;
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| int kmalloc_verbose;
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| 
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| void *kmalloc(size_t size, gfp_t gfp)
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| {
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| 	void *ret;
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| 
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| 	if (!(gfp & __GFP_DIRECT_RECLAIM))
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| 		return NULL;
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| 
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| 	ret = malloc(size);
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| 	uatomic_inc(&kmalloc_nr_allocated);
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| 	if (kmalloc_verbose)
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| 		printf("Allocating %p from malloc\n", ret);
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| 	if (gfp & __GFP_ZERO)
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| 		memset(ret, 0, size);
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| 	return ret;
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| }
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| 
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| void kfree(void *p)
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| {
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| 	if (!p)
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| 		return;
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| 	uatomic_dec(&kmalloc_nr_allocated);
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| 	if (kmalloc_verbose)
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| 		printf("Freeing %p to malloc\n", p);
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| 	free(p);
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| }
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