Lines Matching defs:read
1609 * Ensure all data is persisted. We want the next direct IO read to be
1610 * able to read what was just written.
1830 * when attempting to read the extent after a log replay.
3288 * created by previous writes or loaded by read operations.
3745 ssize_t read = 0;
3773 ret = btrfs_dio_read(iocb, to, read);
3779 read = ret;
3787 * fallback to a buffered read for the remainder of the
3791 ret = read;
3804 return ret < 0 ? ret : read;