tree 4b83c833021014fd51fcffbff88eea8069cd9cff
parent 89a58e32d9105c01022a757fb32ddc3b51bf0025
author Boaz Harrosh <bharrosh@panasas.com> 1306658739 +0300
committer Boaz Harrosh <bharrosh@panasas.com> 1306692162 +0300

NFSv4.1: define nfs_generic_pg_test

By default, unless pnfs is used coalesce pages until pg_bsize
(rsize or wsize) is reached.

pnfs layout drivers define their own pg_test methods that use
pnfs_generic_pg_test and need to define their own I/O size
limits (e.g. based on the file stripe size).

[Move a check from nfs_pageio_do_add_request to nfs_generic_pg_test]
Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>
Signed-off-by: Benny Halevy <bhalevy@panasas.com>