ramfs_nommu_expand_for_mapping  142 fs/ramfs/file-nommu.c 		return ramfs_nommu_expand_for_mapping(inode, newsize);
ramfs_nommu_expand_for_mapping   16 include/linux/ramfs.h extern int ramfs_nommu_expand_for_mapping(struct inode *inode, size_t newsize);
ramfs_nommu_expand_for_mapping 4119 mm/shmem.c     	res = ERR_PTR(ramfs_nommu_expand_for_mapping(inode, size));