34 huge_malloc(tsd_t *tsd, arena_t *arena, size_t usize, bool zero,  in huge_malloc()  argument
38 	assert(usize == s2u(usize));  in huge_malloc()
40 	return (huge_palloc(tsd, arena, usize, chunksize, zero, tcache));  in huge_malloc()
44 huge_palloc(tsd_t *tsd, arena_t *arena, size_t usize, size_t alignment,  in huge_palloc()  argument
54 	ausize = sa2u(usize, alignment);  in huge_palloc()
83 	    usize, alignment, &is_zeroed)) == NULL) {  in huge_palloc()
88 	extent_node_init(node, arena, ret, usize, is_zeroed, true);  in huge_palloc()
91 		arena_chunk_dalloc_huge(arena, ret, usize);  in huge_palloc()
104 			memset(ret, 0, usize);  in huge_palloc()
106 		memset(ret, 0xa5, usize);  in huge_palloc()
117 huge_dalloc_junk(void *ptr, size_t usize)  in huge_dalloc_junk()  argument
126 			memset(ptr, 0x5a, usize);  in huge_dalloc_junk()
139 	size_t usize, usize_next;  in huge_ralloc_no_move_similar()  local
146 	for (usize = usize_min; usize < usize_max && (usize_next = s2u(usize+1))  in huge_ralloc_no_move_similar()
147 	    <= oldsize; usize = usize_next)  in huge_ralloc_no_move_similar()
150 	if (oldsize == usize)  in huge_ralloc_no_move_similar()
158 	if (oldsize > usize) {  in huge_ralloc_no_move_similar()
159 		size_t sdiff = oldsize - usize;  in huge_ralloc_no_move_similar()
161 			memset((void *)((uintptr_t)ptr + usize), 0x5a, sdiff);  in huge_ralloc_no_move_similar()
165 			    ptr, CHUNK_CEILING(oldsize), usize, sdiff);  in huge_ralloc_no_move_similar()
172 	assert(extent_node_size_get(node) != usize);  in huge_ralloc_no_move_similar()
173 	extent_node_size_set(node, usize);  in huge_ralloc_no_move_similar()
178 	arena_chunk_ralloc_huge_similar(arena, ptr, oldsize, usize);  in huge_ralloc_no_move_similar()
181 	if (oldsize < usize) {  in huge_ralloc_no_move_similar()
185 				    usize - oldsize);  in huge_ralloc_no_move_similar()
188 			memset((void *)((uintptr_t)ptr + oldsize), 0xa5, usize -  in huge_ralloc_no_move_similar()
195 huge_ralloc_no_move_shrink(void *ptr, size_t oldsize, size_t usize)  in huge_ralloc_no_move_shrink()  argument
208 	assert(oldsize > usize);  in huge_ralloc_no_move_shrink()
211 	cdiff = CHUNK_CEILING(oldsize) - CHUNK_CEILING(usize);  in huge_ralloc_no_move_shrink()
213 	    CHUNK_CEILING(usize), cdiff, true, arena->ind))  in huge_ralloc_no_move_shrink()
216 	if (oldsize > usize) {  in huge_ralloc_no_move_shrink()
217 		size_t sdiff = oldsize - usize;  in huge_ralloc_no_move_shrink()
219 			huge_dalloc_junk((void *)((uintptr_t)ptr + usize),  in huge_ralloc_no_move_shrink()
224 			    CHUNK_ADDR2BASE((uintptr_t)ptr + usize),  in huge_ralloc_no_move_shrink()
226 			    CHUNK_ADDR2OFFSET((uintptr_t)ptr + usize), sdiff);  in huge_ralloc_no_move_shrink()
233 	extent_node_size_set(node, usize);  in huge_ralloc_no_move_shrink()
239 	arena_chunk_ralloc_huge_shrink(arena, ptr, oldsize, usize);  in huge_ralloc_no_move_shrink()
245 huge_ralloc_no_move_expand(void *ptr, size_t oldsize, size_t usize, bool zero) {  in huge_ralloc_no_move_expand()  argument
262 	if (arena_chunk_ralloc_huge_expand(arena, ptr, oldsize, usize,  in huge_ralloc_no_move_expand()
268 	extent_node_size_set(node, usize);  in huge_ralloc_no_move_expand()
278 			    CHUNK_CEILING(oldsize)), 0, usize -  in huge_ralloc_no_move_expand()
282 		memset((void *)((uintptr_t)ptr + oldsize), 0xa5, usize -  in huge_ralloc_no_move_expand()
341 huge_ralloc_move_helper(tsd_t *tsd, arena_t *arena, size_t usize,  in huge_ralloc_move_helper()  argument
346 		return (huge_malloc(tsd, arena, usize, zero, tcache));  in huge_ralloc_move_helper()
347 	return (huge_palloc(tsd, arena, usize, alignment, zero, tcache));  in huge_ralloc_move_helper()
351 huge_ralloc(tsd_t *tsd, arena_t *arena, void *ptr, size_t oldsize, size_t usize,  in huge_ralloc()  argument
358 	assert(usize > 0 && usize <= HUGE_MAXCLASS);  in huge_ralloc()
361 	if (!huge_ralloc_no_move(tsd, ptr, oldsize, usize, usize, zero))  in huge_ralloc()
369 	ret = huge_ralloc_move_helper(tsd, arena, usize, alignment, zero,  in huge_ralloc()
374 	copysize = (usize < oldsize) ? usize : oldsize;  in huge_ralloc()