unsigned long fast_read_pages =
max(RA_REMAIN_WINDOW_MIN, ras->ras_rpc_pages);
loff_t skip_pages;
+ loff_t stride_bytes = ras->ras_stride_bytes;
- if (stride_io_mode(ras)) {
+ if (stride_io_mode(ras) && stride_bytes) {
skip_pages = (ras->ras_stride_length +
- ras->ras_stride_bytes - 1) / ras->ras_stride_bytes;
+ ras->ras_stride_bytes - 1) / stride_bytes;
skip_pages *= fast_read_pages;
} else {
skip_pages = fast_read_pages;