]> git.karo-electronics.de Git - karo-tx-linux.git/commit
nfs: add support for read_iter, write_iter
authorDave Kleikamp <dave.kleikamp@oracle.com>
Fri, 14 Jun 2013 20:54:23 +0000 (15:54 -0500)
committerDave Kleikamp <dave.kleikamp@oracle.com>
Fri, 9 Aug 2013 21:43:40 +0000 (16:43 -0500)
commit8d20d3cdac2922b63dd8ab1454e33d10b730d018
treebe59c6f2b8fa291228fde2e92c64aaa21911de2f
parent5299d21b00a95b97d03bbe2ae16dcb87e6b0ddb8
nfs: add support for read_iter, write_iter

This patch implements the read_iter and write_iter file operations which
allow kernel code to initiate directIO. This allows the loop device to
read and write directly to the server, bypassing the page cache.

Signed-off-by: Dave Kleikamp <dave.kleikamp@oracle.com>
Cc: Zach Brown <zab@zabbo.net>
Cc: Trond Myklebust <Trond.Myklebust@netapp.com>
Cc: linux-nfs@vger.kernel.org
fs/nfs/direct.c
fs/nfs/file.c
fs/nfs/internal.h
fs/nfs/nfs4file.c
include/linux/nfs_fs.h