1739 void vm_unmap_ram(const void *mem, unsigned int count)  in vm_unmap_ram()  argument
1741 	unsigned long size = (unsigned long)count << PAGE_SHIFT;  in vm_unmap_ram()
1751 	if (likely(count <= VMAP_MAX_ALLOC)) {  in vm_unmap_ram()
1780 void *vm_map_ram(struct page **pages, unsigned int count, int node, pgprot_t prot)  in vm_map_ram()  argument
1782 	unsigned long size = (unsigned long)count << PAGE_SHIFT;  in vm_map_ram()
1786 	if (likely(count <= VMAP_MAX_ALLOC)) {  in vm_map_ram()
1802 		vm_unmap_ram(mem, count);  in vm_map_ram()
2372 void *vmap(struct page **pages, unsigned int count,  in vmap()  argument
2380 	if (count > totalram_pages())  in vmap()
2383 	size = (unsigned long)count << PAGE_SHIFT;  in vmap()
2748 static int aligned_vread(char *buf, char *addr, unsigned long count)  in aligned_vread()  argument
2753 	while (count) {  in aligned_vread()
2758 		if (length > count)  in aligned_vread()
2759 			length = count;  in aligned_vread()
2782 		count -= length;  in aligned_vread()
2787 static int aligned_vwrite(char *buf, char *addr, unsigned long count)  in aligned_vwrite()  argument
2792 	while (count) {  in aligned_vwrite()
2797 		if (length > count)  in aligned_vwrite()
2798 			length = count;  in aligned_vwrite()
2819 		count -= length;  in aligned_vwrite()
2848 long vread(char *buf, char *addr, unsigned long count)  in vread()  argument
2853 	unsigned long buflen = count;  in vread()
2857 	if ((unsigned long) addr + count < count)  in vread()
2858 		count = -(unsigned long) addr;  in vread()
2862 		if (!count)  in vread()
2873 			if (count == 0)  in vread()
2878 			count--;  in vread()
2881 		if (n > count)  in vread()
2882 			n = count;  in vread()
2889 		count -= n;  in vread()
2927 long vwrite(char *buf, char *addr, unsigned long count)  in vwrite()  argument
2936 	if ((unsigned long) addr + count < count)  in vwrite()
2937 		count = -(unsigned long) addr;  in vwrite()
2938 	buflen = count;  in vwrite()
2942 		if (!count)  in vwrite()
2953 			if (count == 0)  in vwrite()
2957 			count--;  in vwrite()
2960 		if (n > count)  in vwrite()
2961 			n = count;  in vwrite()
2968 		count -= n;  in vwrite()