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| author |   Boaz Harrosh <bharrosh@panasas.com> | 2011-05-29 11:45:39 +0300 |
|---|---|---|
| committer | Boaz Harrosh <bharrosh@panasas.com> | 2011-05-29 21:02:42 +0300 |
| commit | 5b36c7dc41d87d39e779a84fdc2b44b39bba32ca (patch) | |
| tree | 4b83c833021014fd51fcffbff88eea8069cd9cff /mm/backing-dev.c | |
| parent | NFSv4.1: use pnfs_generic_pg_test directly by layout driver (diff) | |
| download | wireguard-linux-5b36c7dc41d87d39e779a84fdc2b44b39bba32ca.tar.xz wireguard-linux-5b36c7dc41d87d39e779a84fdc2b44b39bba32ca.zip | |
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>
Diffstat (limited to 'mm/backing-dev.c')
0 files changed, 0 insertions, 0 deletions