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8593e01078
linux/net/sunrpc
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Chuck Lever 8593e01078 SUNRPC: Fix congestion window race with disconnect 
If the congestion window closes just as the transport disconnects,
a reconnect is never driven because:

1. The XPRT_CONG_WAIT flag prevents tasks from taking the write lock
2. There's no wake-up of the first task on the xprt->sending queue

To address this, clear the congestion wait flag as part of
completing a disconnect.

Fixes: 75891f502f ("SUNRPC: Support for congestion control ... ")
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2019-09-20 15:15:24 -04:00
..
auth_gss SUNRPC: Rename xdr_buf_read_netobj to xdr_buf_read_mic 2019-09-20 15:15:24 -04:00
xprtrdma xprtrdma: Send Queue size grows after a reconnect 2019-08-26 15:45:38 -04:00
addr.c treewide: Add SPDX license identifier for missed files 2019-05-21 10:50:45 +02:00
auth_null.c SUNRPC: Add rpc_auth::au_ralign field 2019-02-14 11:48:36 -05:00
auth_unix.c SUNRPC: Use the client user namespace when encoding creds 2019-04-26 16:24:32 -04:00
auth.c treewide: Add SPDX license identifier for missed files 2019-05-21 10:50:45 +02:00
backchannel_rqst.c SUNRPC: Fix up backchannel slot table accounting 2019-07-18 01:12:59 -04:00
cache.c Highlights: 2019-07-10 21:22:43 -07:00
clnt.c SUNRPC: Don't try to parse incomplete RPC messages 2019-09-20 15:15:24 -04:00
debugfs.c NFS client updates for Linux 5.3 2019-07-18 14:32:33 -07:00
Kconfig SUNRPC: Drop redundant CONFIG_ from CONFIG_SUNRPC_DISABLE_INSECURE_ENCTYPES 2019-07-06 14:54:53 -04:00
Makefile SUNRPC: remove generic cred code. 2018-12-19 13:52:46 -05:00
netns.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
rpc_pipe.c Merge branch 'work.mount0' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2019-07-19 10:42:02 -07:00
rpcb_clnt.c treewide: Add SPDX license identifier for missed files 2019-05-21 10:50:45 +02:00
sched.c SUNRPC: RPC level errors should always set task->tk_rpc_status 2019-09-17 15:14:11 -04:00
socklib.c treewide: Add SPDX license identifier for missed files 2019-05-21 10:50:45 +02:00
stats.c Merge branch 'multipath_tcp' 2019-07-06 14:54:52 -04:00
sunrpc_syms.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
sunrpc.h sunrpc: whitespace fixes 2018-07-31 12:53:40 -04:00
svc_xprt.c nfs: fix out-of-date connectathon talk URL 2019-07-03 17:52:09 -04:00
svc.c SUNRPC: Fix up backchannel slot table accounting 2019-07-18 01:12:59 -04:00
svcauth_unix.c treewide: Add SPDX license identifier for missed files 2019-05-21 10:50:45 +02:00
svcauth.c treewide: Add SPDX license identifier for missed files 2019-05-21 10:50:45 +02:00
svcsock.c treewide: Add SPDX license identifier for missed files 2019-05-21 10:50:45 +02:00
sysctl.c treewide: Add SPDX license identifier for missed files 2019-05-21 10:50:45 +02:00
timer.c treewide: Add SPDX license identifier for missed files 2019-05-21 10:50:45 +02:00
xdr.c SUNRPC: Rename xdr_buf_read_netobj to xdr_buf_read_mic 2019-09-20 15:15:24 -04:00
xprt.c SUNRPC: Fix congestion window race with disconnect 2019-09-20 15:15:24 -04:00
xprtmultipath.c SUNRPC: Optimise transport balancing code 2019-07-18 14:43:52 -04:00
xprtsock.c SUNRPC: Don't receive TCP data into a request buffer that has been reset 2019-09-17 15:14:11 -04:00