shared_alloc_mmap.c - OpenGrok cross reference for /PHP-8.2/ext/opcache/shared_alloc

Lines Matching refs:requested_size
52 static void *find_prefered_mmap_base(size_t requested_size)  in find_prefered_mmap_base()  argument
75 			if (last_free_addr + requested_size >= start_base) {  in find_prefered_mmap_base()
84 			if (last_free_addr + requested_size <= start) {  in find_prefered_mmap_base()
85 				last_candidate = ZEND_MM_ALIGNED_SIZE_EX(start - requested_size, huge_page_size);  in find_prefered_mmap_base()
86 				if (last_candidate + requested_size > start) {  in find_prefered_mmap_base()
103 			if (last_free_addr + requested_size - text_start > UINT32_MAX) {  in find_prefered_mmap_base()
107 			if (last_free_addr + requested_size <= start) {  in find_prefered_mmap_base()
138 						if (last_free_addr + requested_size <= e_start) {  in find_prefered_mmap_base()
139 							last_candidate = ZEND_MM_ALIGNED_SIZE_EX(e_start - requested_size, huge_page_size);  in find_prefered_mmap_base()
140 							if (last_candidate + requested_size > e_start) {  in find_prefered_mmap_base()
157 						if (last_free_addr + requested_size - text_start > UINT32_MAX) {  in find_prefered_mmap_base()
161 						if (last_free_addr + requested_size <= e_start) {  in find_prefered_mmap_base()
179 static int create_segments(size_t requested_size, zend_shared_segment ***shared_segments_p, int *sh…  in create_segments()  argument
198 		hint = find_prefered_mmap_base(requested_size);  in create_segments()
208 		if (requested_size >= huge_page_size && requested_size % huge_page_size == 0) {  in create_segments()
209 			p = mmap(hint, requested_size, flags, MAP_SHARED|MAP_ANONYMOUS|MAP_HUGETLB|MAP_FIXED, -1, 0);  in create_segments()
215 		p = mmap(hint, requested_size, flags, MAP_SHARED|MAP_ANONYMOUS|MAP_FIXED, -1, 0);  in create_segments()
234 	if (requested_size >= huge_page_size && requested_size % huge_page_size == 0) {  in create_segments()
239 		p = mmap(NULL, requested_size, flags, MAP_SHARED|MAP_ANONYMOUS|MAP_32BIT, fd, 0);  in create_segments()
241 			munmap(p, requested_size);  in create_segments()
243 …p = mmap(p, requested_size, flags, MAP_SHARED|MAP_ANONYMOUS|MAP_32BIT|MAP_HUGETLB|MAP_FIXED, -1, 0…  in create_segments()
247 				p = mmap(NULL, requested_size, flags, MAP_SHARED|MAP_ANONYMOUS|MAP_32BIT, fd, 0);  in create_segments()
254 		p = mmap(0, requested_size, flags, MAP_SHARED|MAP_ANONYMOUS|MAP_HUGETLB, fd, 0);  in create_segments()
260 	p = mmap(NULL, requested_size, flags, MAP_SHARED|MAP_ANONYMOUS|MAP_32BIT, fd, 0);  in create_segments()
266 	p = mmap(0, requested_size, flags, MAP_SHARED|MAP_ANONYMOUS, fd, 0);  in create_segments()
276 		munmap(p, requested_size);  in create_segments()
285 	shared_segment->size = requested_size;  in create_segments()