iov_shorten        72 fs/ext4/file.c 			nr_segs = iov_shorten((struct iovec *)iov, nr_segs,
iov_shorten        55 include/linux/uio.h unsigned long iov_shorten(struct iovec *iov, unsigned long nr_segs, size_t to);
iov_shorten      2111 mm/filemap.c   		*nr_segs = iov_shorten((struct iovec *)iov, *nr_segs, count);