linux/net/sunrpc
Chuck Lever a045178887 xprtrdma: Enable swap-on-NFS/RDMA
After adding a swapfile on an NFS/RDMA mount and removing the
normal swap partition, I was able to push the NFS client well
into swap without any issue.

I forgot to swapoff the NFS file before rebooting. This pinned
the NFS mount and the IB core and provider, causing shutdown to
hang. I think this is expected and safe behavior. Probably
shutdown scripts should "swapoff -a" before unmounting any
filesystems.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Reviewed-by: Sagi Grimberg <sagig@mellanox.com>
Tested-By: Devesh Sharma <devesh.sharma@avagotech.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2015-11-02 13:45:15 -05:00
..
auth_gss sunrpc: use sg_init_one() in krb5_rc4_setup_enc/seq_key() 2015-06-22 14:15:06 -04:00
xprtrdma xprtrdma: Enable swap-on-NFS/RDMA 2015-11-02 13:45:15 -05:00
addr.c replace strict_strto calls 2014-07-12 18:45:49 -04:00
auth_generic.c sunrpc: eliminate RPC_DEBUG 2014-11-24 17:31:46 -05:00
auth_null.c sunrpc: eliminate RPC_DEBUG 2014-11-24 17:31:46 -05:00
auth_unix.c sunrpc: increase UNX_MAXNODENAME from 32 to __NEW_UTS_LEN bytes 2015-08-12 14:31:04 -04:00
auth.c kernel/params: constify struct kernel_param_ops uses 2015-05-28 11:32:10 +09:30
backchannel_rqst.c SUNRPC: xprt_complete_bc_request must also decrement the free slot count 2015-07-22 17:10:50 -04:00
cache.c sunrpc: Switch to using hash list instead single list 2015-08-13 08:59:03 -04:00
clnt.c SUNRPC: Don't reencode message if transmission failed with ENOBUFS 2015-07-03 09:42:12 -04:00
debugfs.c SUNRPC: Address kbuild warning in net/sunrpc/debugfs.c 2015-06-11 14:01:06 -04:00
Kconfig rpcrdma: Merge svcrdma and xprtrdma modules into one 2015-06-04 16:56:02 -04:00
Makefile NFS client updates for Linux 4.2 2015-07-02 11:32:23 -07:00
netns.h Merge branch 'for-3.14' of git://linux-nfs.org/~bfields/linux 2014-01-30 10:18:43 -08:00
rpc_pipe.c VFS: net/: d_inode() annotations 2015-04-15 15:06:56 -04:00
rpcb_clnt.c SUNRPC: NULL utsname dereference on NFS umount during namespace cleanup 2015-02-03 16:40:17 -05:00
sched.c NFS client bugfixes for Linux 4.3 2015-09-25 11:33:52 -07:00
socklib.c net: Save software checksum complete 2014-06-11 15:46:13 -07:00
stats.c sunrpc: add rpc_count_iostats_idx 2015-02-03 11:06:38 -08:00
sunrpc_syms.c sunrpc: make debugfs file creation failure non-fatal 2015-04-23 14:42:27 -04:00
sunrpc.h SUNRPC: track whether a request is coming from a loop-back interface. 2014-05-22 15:59:18 -04:00
svc_xprt.c nfsd/sunrpc: turn enqueueing a svc_xprt into a svc_serv operation 2015-08-10 16:05:42 -04:00
svc.c nfsd/sunrpc: factor svc_rqst allocation and freeing from sv_nrthreads refcounting 2015-08-10 16:05:44 -04:00
svcauth_unix.c svcrpc: fix failures to handle -1 uid's 2013-07-08 17:27:23 -04:00
svcauth.c nfsd4: better reservation of head space for krb5 2014-05-30 17:32:17 -04:00
svcsock.c get rid of the size argument of sock_sendmsg() 2015-04-11 15:27:37 -04:00
sysctl.c sunrpc: eliminate RPC_DEBUG 2014-11-24 17:31:46 -05:00
timer.c net: cleanup unsigned to unsigned int 2012-04-15 12:44:40 -04:00
xdr.c rpc: fix xdr_truncate_encode to handle buffer ending on page boundary 2015-01-07 14:03:58 -05:00
xprt.c SUNRPC: Lock the transport layer on shutdown 2015-09-19 16:37:43 -04:00
xprtsock.c SUNRPC: xs_sock_mark_closed() does not need to trigger socket autoclose 2015-09-19 16:38:35 -04:00