HelenOS sources

free_block         78 uspace/app/tester/mm/common.c 		free_block(block);
free_block        120 uspace/app/tester/mm/common.h extern void free_block(mem_block_t *);
free_block        260 uspace/app/tester/mm/malloc1.c 				free_block(blk);
free_block        264 uspace/app/tester/mm/malloc3.c 				free_block(blk);