Apology to post the solaris related query. Please ignore the mail. Regards, Deepen Mehta On Wed, Jan 5, 2011 at 12:30 PM, Deepen Mehta <deepenmehta@gmail.com> wrote:
Hi,
zfs_mknode is the function use by mknod syscall to create device special file in solaris kernel. I traverse the code and just found how they stores the minor number which is in znode's(disk inode of Linux) attributes struct called sa_bulk_attr field uint16_t sa_buftype which is of 16bit only. so, it just store minor number in this field. And I am failed to understand where/how the solaris exact stores major number from code traversing.
so, can somebody clarify where/how the major number stores in solaris code or in znode(disk inode).
the source is available online and following link is of zfs_znode.c file having zfs_mknode function...
http://src.opensolaris.org/source/xref/onnv/onnv-gate/usr/src/uts/common/fs/...
Regards, Deepen Mehta