Trond Myklebust 0445f92c5d SUNRPC: Fix disconnection races ...

When the socket is closed, we need to call xprt_disconnect_done() in order
to clean up the XPRT_WRITE_SPACE flag, and wake up the sleeping tasks.

However, we also want to ensure that we don't wake them up before the socket
is closed, since that would cause thundering herd issues with everyone
piling up to retransmit before the TCP shutdown dance has completed.
Only the task that holds XPRT_LOCKED needs to wake up early in order to
allow the close to complete.

Reported-by: Dave Wysochanski <dwysocha@redhat.com>
Reported-by: Scott Mayhew <smayhew@redhat.com>
Cc: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Tested-by: Chuck Lever <chuck.lever@oracle.com>

2018-12-18 11:03:57 -05:00

..

auth_gss

SUNRPC: Fix leak of krb5p encode pages

2018-12-02 09:43:56 -05:00

xprtrdma

Olga added support for the NFSv4.2 asynchronous copy protocol. We

2018-10-30 13:03:29 -07:00

addr.c

replace strict_strto calls

2014-07-12 18:45:49 -04:00

auth_generic.c

SUNRPC: Fix a bogus get/put in generic_key_to_expire()

2018-11-12 16:39:13 -05:00

auth_null.c

SUNRPC: Convert the auth cred cache to use refcount_t

2018-10-23 12:24:33 -04:00

auth_unix.c

SUNRPC: Convert the auth cred cache to use refcount_t

2018-10-23 12:24:33 -04:00

auth.c

SUNRPC: Convert the auth cred cache to use refcount_t

2018-10-23 12:24:33 -04:00

backchannel_rqst.c

SUNRPC: Refactor xprt_transmit() to remove the reply queue code

2018-09-30 15:35:14 -04:00

cache.c

SUNRPC: Replace the cache_detail->hash_lock with a regular spinlock

2018-10-29 16:58:04 -04:00

clnt.c

SUNRPC: Fix disconnection races

2018-12-18 11:03:57 -05:00

debugfs.c

net: Use octal not symbolic permissions

2018-03-26 12:07:48 -04:00

Kconfig

IB: Revert "remove redundant INFINIBAND kconfig dependencies"

2018-05-28 10:40:16 -06:00

Makefile

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

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.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2018-06-04 10:14:28 -07:00

rpcb_clnt.c

sunrpc: whitespace fixes

2018-07-31 12:53:40 -04:00

sched.c

SUNRPC: Fix priority queue fairness

2018-09-30 15:35:16 -04:00

socklib.c

SUNRPC: Unexport xdr_partial_copy_from_skb()

2018-09-30 15:35:16 -04:00

stats.c

sunrpc: whitespace fixes

2018-07-31 12:53:40 -04:00

sunrpc_syms.c

net: Drop pernet_operations::async

2018-03-27 13:18:09 -04:00

sunrpc.h

sunrpc: whitespace fixes

2018-07-31 12:53:40 -04:00

svc_xprt.c

Olga added support for the NFSv4.2 asynchronous copy protocol. We

2018-10-30 13:03:29 -07:00

svc.c

NFSD: Handle full-length symlinks

2018-08-09 16:11:21 -04:00

svcauth_unix.c

SUNRPC: Make server side AUTH_UNIX use lockless lookups

2018-10-29 16:58:04 -04:00

svcauth.c

SUNRPC: Add lockless lookup of the server's auth domain

2018-10-03 11:32:59 -04:00

svcsock.c

Merge branch 'work.afs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2018-11-01 19:58:52 -07:00

sysctl.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

timer.c

…

xdr.c

SUNRPC: drop pointless static qualifier in xdr_get_next_encode_buffer()

2018-11-08 12:12:23 -05:00

xprt.c

SUNRPC: Fix disconnection races

2018-12-18 11:03:57 -05:00

xprtmultipath.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

xprtsock.c

SUNRPC: Fix disconnection races

2018-12-18 11:03:57 -05:00