linux-master/mm/mmap.c

727 	 * merged VMA as dirty. If dirty bit won't be excluded from
765  * We don't check here for the merged mmap wrapping around the end of pagecache
812  * figure out whether that can be merged with its predecessor or its
845  * rmap_locks, the properties of the merged vma will be already
846  * correct for the whole merged range. Some of those properties like
848  * be correct for the whole merged range immediately after the
859  * **** is not represented - it will be merged and the vma containing the
2424  * The function returns either the merged VMA, the original VMA if a split was
2437 	struct vm_area_struct *merged;
2439 	merged = vma_merge(vmi, prev, vma, start, end, vm_flags,
2441 	if (merged)
2442 		return merged;
3379 		 * Source vma may have been merged into new_vma