tree cc0bb1c074612cfd6634ac6a4fa9c92709fa185a
parent 0b088e003ccf316a76c51be5dec2d70b93be3be8
author Andy Grover <andy.grover@oracle.com> 1274758129 -0700
committer Andy Grover <andy.grover@oracle.com> 1283994921 -0700

RDS: Assume recv->r_frag is always NULL in refill_one()

refill_one() should never be called on a recv struct that
doesn't need a new r_frag allocated. Add a WARN and remove
conditional around r_frag alloc code.

Also, add a comment to explain why r_ibinc may or may not
need refilling.

Signed-off-by: Andy Grover <andy.grover@oracle.com>