Simon Derr fd453d0ed6 9P/RDMA: Use a semaphore to protect the RQ ... The current code keeps track of the number of buffers posted in the RQ, and will prevent it from overflowing. But it does so by simply dropping post requests (And leaking memory in the process). When this happens there will actually be too few buffers posted, and soon the 9P server will complain about 'RNR retry counter exceeded' errors. Instead, use a semaphore, and block until the RQ is ready for another buffer to be posted. Signed-off-by: Simon Derr <simon.derr@bull.net> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>		2013-07-07 22:02:29 -05:00
..
client.c	9pnet: refactor struct p9_fcall alloc code	2013-07-07 22:02:27 -05:00
error.c	hlist: drop the node parameter from iterators	2013-02-27 19:10:24 -08:00
Kconfig	net/9p: remove depends on CONFIG_EXPERIMENTAL	2013-01-11 11:39:33 -08:00
Makefile	[net/9p] Preparation and helper functions for zero copy	2011-03-15 09:57:34 -05:00
mod.c	9p: Reduce object size with CONFIG_NET_9P_DEBUG	2012-01-05 10:51:44 -06:00
protocol.c	9p: Modify the stat structures to use kuid_t and kgid_t	2013-02-12 03:19:31 -08:00
protocol.h	net/9p: Convert net/9p protocol dumps to tracepoints	2011-10-24 11:13:12 -05:00
trans_common.c	fs/9p: Update zero-copy implementation in 9p	2011-10-24 11:13:11 -05:00
trans_common.h	fs/9p: Update zero-copy implementation in 9p	2011-10-24 11:13:11 -05:00
trans_fd.c	net/9p: add privport option to 9p tcp transport	2013-07-07 21:59:54 -05:00
trans_rdma.c	9P/RDMA: Use a semaphore to protect the RQ	2013-07-07 22:02:29 -05:00
trans_virtio.c	Revert parts of "hlist: drop the node parameter from iterators"	2013-03-08 15:05:34 -08:00
util.c	net/9p: convert to idr_alloc()	2013-02-27 19:10:20 -08:00