tree 545cd2ae14e2e4329f2bf1b5248079197d0a914c
parent a0d24b295aed7a9daf4ca36bd4784e4d40f82303
author J. Bruce Fields <bfields@citi.umich.edu> 1243464666 -0400
committer J. Bruce Fields <bfields@citi.umich.edu> 1243464666 -0400

nfsd: Revert "svcrpc: take advantage of tcp autotuning"

This reverts commit 47a14ef1af48c696b214ac168f056ddc79793d0e "svcrpc:
take advantage of tcp autotuning", which uncovered some further problems
in the server rpc code, causing significant performance regressions in
common cases.

We will likely reinstate this patch after releasing 2.6.30 and applying
some work on the underlying fixes to the problem (developed by Trond).

Reported-by: Jeff Moyer <jmoyer@redhat.com>
Cc: Olga Kornievskaia <aglo@citi.umich.edu>
Cc: Jim Rees <rees@umich.edu>
Cc: Trond Myklebust <trond.myklebust@fys.uio.no>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>