355 	u64 pos, this_len, left;  in striped_read()  local
366 	pos = off;  in striped_read()
375 		page_align = (pos - io_align + buf_align) & ~PAGE_MASK;  in striped_read()
377 		page_align = pos & ~PAGE_MASK;  in striped_read()
380 				  &ci->i_layout, pos, &this_len,  in striped_read()
388 	dout("striped_read %llu~%llu (read %u) got %d%s%s\n", pos, left, read,  in striped_read()
393 		if (was_short && (pos + ret < inode->i_size)) {  in striped_read()
395 				       inode->i_size - pos - ret);  in striped_read()
399 				pos + ret, pos + ret + zlen);  in striped_read()
405 		pos += ret;  in striped_read()
406 		read = pos - off;  in striped_read()
412 		if (left && hit_stripe && pos < inode->i_size)  in striped_read()
419 		if (pos + left > inode->i_size)  in striped_read()
560 ceph_sync_direct_write(struct kiocb *iocb, struct iov_iter *from, loff_t pos)  in ceph_sync_direct_write()  argument
581 	dout("sync_direct_write on file %p %lld~%u\n", file, pos,  in ceph_sync_direct_write()
584 	ret = filemap_write_and_wait_range(inode->i_mapping, pos, pos + count);  in ceph_sync_direct_write()
589 					    pos >> PAGE_CACHE_SHIFT,  in ceph_sync_direct_write()
590 					    (pos + count) >> PAGE_CACHE_SHIFT);  in ceph_sync_direct_write()
606 					    vino, pos, &len, 0,  in ceph_sync_direct_write()
631 		truncate_inode_pages_range(inode->i_mapping, pos,  in ceph_sync_direct_write()
632 				   (pos+n) | (PAGE_CACHE_SIZE-1));  in ceph_sync_direct_write()
637 		ceph_osdc_build_request(req, pos, snapc, vino.snap, &mtime);  in ceph_sync_direct_write()
648 		pos += n;  in ceph_sync_direct_write()
652 		if (pos > i_size_read(inode)) {  in ceph_sync_direct_write()
653 			check_caps = ceph_inode_set_size(inode, pos);  in ceph_sync_direct_write()
662 		iocb->ki_pos = pos;  in ceph_sync_direct_write()
677 ceph_sync_write(struct kiocb *iocb, struct iov_iter *from, loff_t pos)  in ceph_sync_write()  argument
699 	dout("sync_write on file %p %lld~%u\n", file, pos, (unsigned)count);  in ceph_sync_write()
701 	ret = filemap_write_and_wait_range(inode->i_mapping, pos, pos + count);  in ceph_sync_write()
706 					    pos >> PAGE_CACHE_SHIFT,  in ceph_sync_write()
707 					    (pos + count) >> PAGE_CACHE_SHIFT);  in ceph_sync_write()
723 					    vino, pos, &len, 0, 1,  in ceph_sync_write()
769 		ceph_osdc_build_request(req, pos, snapc, vino.snap, &mtime);  in ceph_sync_write()
778 			pos += len;  in ceph_sync_write()
781 			if (pos > i_size_read(inode)) {  in ceph_sync_write()
782 				check_caps = ceph_inode_set_size(inode, pos);  in ceph_sync_write()
794 		iocb->ki_pos = pos;  in ceph_sync_write()
946 	loff_t pos;  in ceph_write_iter()  local
960 	pos = iocb->ki_pos;  in ceph_write_iter()
983 	     inode, ceph_vinop(inode), pos, count, inode->i_size);  in ceph_write_iter()
989 	err = ceph_get_caps(ci, CEPH_CAP_FILE_WR, want, pos + count,  in ceph_write_iter()
995 	     inode, ceph_vinop(inode), pos, count, ceph_cap_string(got));  in ceph_write_iter()
1004 			written = ceph_sync_direct_write(iocb, &data, pos);  in ceph_write_iter()
1006 			written = ceph_sync_write(iocb, &data, pos);  in ceph_write_iter()
1011 				pos, (unsigned)count);  in ceph_write_iter()
1026 		written = generic_perform_write(file, from, pos);  in ceph_write_iter()
1028 			iocb->ki_pos = pos + written;  in ceph_write_iter()
1045 	     inode, ceph_vinop(inode), pos, (unsigned)count,  in ceph_write_iter()
1052 		err = vfs_fsync_range(file, pos, pos + written - 1, 1);  in ceph_write_iter()
1229 		loff_t pos = offset;  in ceph_zero_objects()  local
1231 			ret = ceph_zero_partial_object(inode, pos, NULL);  in ceph_zero_objects()
1234 			pos += stripe_unit;  in ceph_zero_objects()