Venkateswararao Jujjuri (JV) 022cae3655 [net/9p] Preparation and helper functions for zero copy ... This patch prepares p9_fcall structure for zero copy. Added fields send the payload buffer information to the transport layer. In addition it adds a 'private' field for the transport layer to store mapped/pinned page information so that it can be freed/unpinned during req_done. This patch also creates trans_common.[ch] to house helper functions. It adds the following helper functions. p9_release_req_pages - Release pages after the transaction. p9_nr_pages - Return number of pages needed to accomodate the payload. payload_gup - Translates user buffer into kernel pages. Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>		2011-03-15 09:57:34 -05:00
..
client.c	net/9p: Return error on read with NULL buffer	2010-10-28 09:08:49 -05:00
error.c
Kconfig
Makefile	[net/9p] Preparation and helper functions for zero copy	2011-03-15 09:57:34 -05:00
mod.c
protocol.c	[net/9p] Preparation and helper functions for zero copy	2011-03-15 09:57:34 -05:00
protocol.h
trans_common.c	[net/9p] Preparation and helper functions for zero copy	2011-03-15 09:57:34 -05:00
trans_common.h	[net/9p] Preparation and helper functions for zero copy	2011-03-15 09:57:34 -05:00
trans_fd.c	net/9p/trans_fd.c: Fix unsigned return type	2010-09-06 18:48:42 -07:00
trans_rdma.c	net/9p: fix memory handling/allocation in rdma_request()	2010-09-27 07:52:50 -05:00
trans_virtio.c	net/9p: Add waitq to VirtIO transport.	2010-10-28 09:08:48 -05:00
util.c