nbd: fix 64-bit division
We have this:
ERROR: "__aeabi_ldivmod" [drivers/block/nbd.ko] undefined!
ERROR: "__divdi3" [drivers/block/nbd.ko] undefined!
nbd.c:(.text+0x247c72): undefined reference to `__divdi3'
due to a recent commit, that did 64-bit division. Use the proper
divider function so that 32-bit compiles don't break.
Fixes: ef77b51524
("nbd: use loff_t for blocksize and nbd_set_size args")
Signed-off-by: Jens Axboe <axboe@fb.com>
This commit is contained in:
parent
ef77b51524
commit
e88f72cb9f
|
@ -729,7 +729,7 @@ static int __nbd_ioctl(struct block_device *bdev, struct nbd_device *nbd,
|
|||
|
||||
case NBD_SET_SIZE:
|
||||
return nbd_size_set(nbd, bdev, nbd->blksize,
|
||||
arg / nbd->blksize);
|
||||
div_s64(arg, nbd->blksize));
|
||||
|
||||
case NBD_SET_SIZE_BLOCKS:
|
||||
return nbd_size_set(nbd, bdev, nbd->blksize, arg);
|
||||
|
|
Loading…
Reference in New Issue