diff options
Diffstat (limited to 'src/kernel')
| -rw-r--r-- | src/kernel/blk.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/kernel/blk.c b/src/kernel/blk.c index 7a2b6e9..5dec195 100644 --- a/src/kernel/blk.c +++ b/src/kernel/blk.c @@ -174,7 +174,13 @@ int dnbd3_blk_ioctl(struct block_device *bdev, fmode_t mode, unsigned int cmd, u // Forget all alt servers on explicit connect, set first al server to initial server memset(dev->alt_servers, 0, sizeof(dev->alt_servers[0])*NUMBER_SERVERS); memcpy(dev->alt_servers, &dev->initial_server, sizeof(dev->alt_servers[0])); +#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0) + if (blk_queue->backing_dev_info != NULL) { + blk_queue->backing_dev_info->ra_pages = (msg->read_ahead_kb * 1024) / PAGE_SIZE; + } +#else blk_queue->backing_dev_info.ra_pages = (msg->read_ahead_kb * 1024) / PAGE_SIZE; +#endif if (dnbd3_net_connect(dev) == 0) { result = 0; |