diff options
Diffstat (limited to 'kernel/devices.c')
| -rw-r--r-- | kernel/devices.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/kernel/devices.c b/kernel/devices.c index acf87e1..857a106 100644 --- a/kernel/devices.c +++ b/kernel/devices.c @@ -193,11 +193,19 @@ int add_device(dnbd2_device_t *dev, int minor) * Tell the block layer to give us only requests consisting of * one segment of DNBD2_BLOCK_SIZE bytes. */ +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,34) + blk_queue_max_hw_sectors(queue, DNBD2_BLOCK_SIZE/SECTOR_SIZE); +#else blk_queue_max_sectors(queue, DNBD2_BLOCK_SIZE/SECTOR_SIZE); +#endif blk_queue_max_segment_size(queue, DNBD2_BLOCK_SIZE); blk_queue_logical_block_size(queue, DNBD2_BLOCK_SIZE); +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,34) + blk_queue_max_segments(queue, 1); +#else blk_queue_max_phys_segments(queue, 1); blk_queue_max_hw_segments(queue, 1); +#endif disk->queue = queue; add_disk(disk); |