Cross Reference: /src/lib/libc/stdlib/jemalloc.c

Lines Matching defs:oldsize
854 static void	*arena_ralloc(void *ptr, size_t size, size_t oldsize);
860 static void	*huge_ralloc(void *ptr, size_t size, size_t oldsize);
2385 arena_ralloc(void *ptr, size_t size, size_t oldsize)
2391 		if (oldsize < small_min &&
2393 		    == ffs((int)(pow2_ceil(oldsize) >> (TINY_MIN_2POW + 1))))
2396 		if (oldsize >= small_min && oldsize <= small_max &&
2398 		    == (QUANTUM_CEILING(oldsize) >> opt_quantum_2pow))
2405 		if (oldsize > small_max && PAGE_CEILING(size) == oldsize)
2410 	 * If we get here, then size and oldsize are different enough that we
2419 	if (size < oldsize)
2422 		memcpy(ret, ptr, oldsize);
2426 	if (OPT(junk) && size < oldsize)
2427 		memset((void *)((uintptr_t)ptr + size), 0x5a, oldsize - size);
2428 	else if (OPT(zero) && size > oldsize)
2429 		memset((void *)((uintptr_t)ptr + oldsize), 0, size - oldsize);
2768 huge_ralloc(void *ptr, size_t size, size_t oldsize)
2773 	if (oldsize > arena_maxclass &&
2774 	    CHUNK_CEILING(size) == CHUNK_CEILING(oldsize)) {
2775 		if (OPT(junk) && size < oldsize) {
2776 			memset((void *)((uintptr_t)ptr + size), 0x5a, oldsize
2778 		} else if (OPT(zero) && size > oldsize) {
2779 			memset((void *)((uintptr_t)ptr + oldsize), 0, size
2780 			    - oldsize);
2797 		oldcsize = CHUNK_CEILING(oldsize);
2851 			if (OPT(junk) && size < oldsize) {
2854 			} else if (OPT(zero) && size > oldsize) {
2855 				memset((void *)((uintptr_t)newptr + oldsize), 0,
2856 				    size - oldsize);
2863 	 * If we get here, then size and oldsize are different enough that we
2873 		if (size < oldsize)
2876 			memcpy(ret, ptr, oldsize);
2879 		assert(oldsize < size);
2880 		memcpy(ret, ptr, oldsize);
3104 	size_t oldsize;
3109 	oldsize = isalloc(ptr);
3112 		ret = arena_ralloc(ptr, size, oldsize);
3114 		ret = huge_ralloc(ptr, size, oldsize);
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