[ENBD] Re: 2.4.23 released

[Leonid Andreev]

nbd-2.4.24 compile still blows up when attempted with kernel 2.2.17/SMP: 

gcc -O2 -Wall -D_LARGEFILE64_SOURCE -D__SMP__ -DCONFIG_X86_LOCAL_APIC 
 -D__KERNEL__ -DMODULE -DDEBUG=0 
 -I/usr/unbackedup/src/ENBD/nbd-2.4.24/linux/include -I/usr/src/linux/include 
 -DUNIX98_NR_MAJORS=UNIX98_PTY_MAJOR_COUNT  -c -o nbd.o 
/usr/unbackedup/src/ENBD/nbd-2.4.24/linux/drivers/block/nbd.c 

... 

/usr/unbackedup/src/ENBD/nbd-2.4.24/linux/drivers/block/nbd.c: In function 
`init_module':
/usr/unbackedup/src/ENBD/nbd-2.4.24/linux/drivers/block/nbd.c:3733: 
`ll_plug_device_fn' undeclared (first use in this function)
/usr/unbackedup/src/ENBD/nbd-2.4.24/linux/drivers/block/nbd.c:3733: 
structure has no member named `plug_device_fn' 

... 

Adding #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,3,30) ... #endif
around 

   ll_plug_device_fn = (BLK_DEFAULT_QUEUE(major))->plug_device_fn;
   blk_queue_pluggable(BLK_DEFAULT_QUEUE(major), nbd_plug_device_fn); 

seems to make it compile, although I'm not sure it is the right thing to do. 

 -L.