899b5131e74cd09ddd204addf763deaf6870ab57 - SHIFTPHONES/kernel/common

commit	899b5131e74cd09ddd204addf763deaf6870ab57	[log] [tgz]
author	Trond Myklebust <trond.myklebust@hammerspace.com>	Tue May 25 18:43:38 2021 -0400
committer	Greg Kroah-Hartman <gregkh@linuxfoundation.org>	Thu Jun 03 09:00:51 2021 +0200
tree	2b71e0b015ba6f0513a567d0a51fde40678c1aa6
parent	c2779f8ddc9ac9206b2ee7fe397cd17921fabc67 [diff]

SUNRPC: More fixes for backlog congestion

commit e86be3a04bc4aeaf12f93af35f08f8d4385bcd98 upstream.

Ensure that we fix the XPRT_CONGESTED starvation issue for RDMA as well
as socket based transports.
Ensure we always initialise the request after waking up from the backlog
list.

Fixes: e877a88d1f06 ("SUNRPC in case of backlog, hand free slots directly to waiting task")
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

include/linux/sunrpc/xprt.h[diff]
net/sunrpc/xprt.c[diff]
net/sunrpc/xprtrdma/transport.c[diff]
net/sunrpc/xprtrdma/verbs.c[diff]
net/sunrpc/xprtrdma/xprt_rdma.h[diff]

5 files changed

tree: 2b71e0b015ba6f0513a567d0a51fde40678c1aa6