I create the scull of item size 12 Bytes(qset=3,quantum=4), in that when i perform write operation only first 12 bytes are write and remaining are discarded means only one item wrote and item size is not increased. I am confusing where the problem occurs.
problem occured in your scull_follow function just check it out…
B.K. check if u r writing in qset or quantums , maybe u r trying to write in qset in place of quantums .
