Don't blatt first element of prv in sg_chain()
authorRusty Russell <rusty@rustcorp.com.au>
Fri, 11 Jan 2008 09:12:55 +0000 (10:12 +0100)
committerJens Axboe <jens.axboe@oracle.com>
Fri, 11 Jan 2008 09:12:55 +0000 (10:12 +0100)
commitb801a1e7dbca3f51d0a4b22a750ae257196002cb
tree8c6963d592cc34c9964c5760b57447c9ee4e48a5
parent88fb61e4ba263685a0d5b82c7e9cd6f22a9e6a9d
Don't blatt first element of prv in sg_chain()

I realize that sg chaining is a ploy to make the rest of the kernel
devs feel the pain of the SCSI subsystem.  But this was a little
unsubtle.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Acked-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
include/linux/scatterlist.h