Chuck Lever f13193f50b svcrdma: Introduce local rdma_rw API helpers ... The plan is to replace the local bespoke code that constructs and posts RDMA Read and Write Work Requests with calls to the rdma_rw API. This shares code with other RDMA-enabled ULPs that manages the gory details of buffer registration and posting Work Requests. Some design notes: o The structure of RPC-over-RDMA transport headers is flexible, allowing multiple segments per Reply with arbitrary alignment, each with a unique R_key. Write and Send WRs continue to be built and posted in separate code paths. However, one whole chunk (with one or more RDMA segments apiece) gets exactly one ib_post_send and one work completion. o svc_xprt reference counting is modified, since a chain of rdma_rw_ctx structs generates one completion, no matter how many Write WRs are posted. o The current code builds the transport header as it is construct- ing Write WRs. I've replaced that with marshaling of transport header data items in a separate step. This is because the exact structure of client-provided segments may not align with the components of the server's reply xdr_buf, or the pages in the page list. Thus parts of each client-provided segment may be written at different points in the send path. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>		2017-04-25 17:25:55 -04:00
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6lowpan	6lowpan: use rb_entry()	2017-01-22 16:46:13 -05:00
9p	Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2017-03-03 21:44:35 -08:00
802	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
8021q	net: remove ndo_neigh_{construct, destroy} from stacked devices	2017-02-06 11:25:57 -05:00
appletalk	lib/vsprintf.c: remove %Z support	2017-02-27 18:43:47 -08:00
atm	net: Work around lockdep limitation in sockets that use sockets	2017-03-09 18:23:27 -08:00
ax25	net: Work around lockdep limitation in sockets that use sockets	2017-03-09 18:23:27 -08:00
batman-adv	Here are two batman-adv bugfixes:	2017-03-16 12:05:38 -07:00
bluetooth	net: Work around lockdep limitation in sockets that use sockets	2017-03-09 18:23:27 -08:00
bridge	bridge: netlink: register netdevice before executing changelink	2017-04-11 22:22:44 -04:00
caif	sched/headers: Prepare for new header dependencies before moving code to <linux/sched/signal.h>	2017-03-02 08:42:29 +01:00
can	can: bcm: fix hrtimer/tasklet termination in bcm op removal	2017-01-30 11:05:04 +01:00
ceph	libceph: force GFP_NOIO for socket allocations	2017-03-23 12:03:36 +01:00
core	netpoll: Check for skb->queue_mapping	2017-04-21 15:45:19 -04:00
dcb	net: dcb: set error code on failures	2016-12-03 23:54:25 -05:00
dccp	dccp: fix memory leak during tear-down of unsuccessful connection request	2017-03-13 22:00:42 -07:00
decnet	net: Work around lockdep limitation in sockets that use sockets	2017-03-09 18:23:27 -08:00
dns_resolver	Merge branch 'WIP.sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-03-03 10:16:38 -08:00
dsa	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-02-11 02:31:11 -05:00
ethernet	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next	2017-02-16 21:25:49 -05:00
hsr	net/hsr: use eth_hw_addr_random()	2017-02-21 13:25:22 -05:00
ieee802154	lib/vsprintf.c: remove %Z support	2017-02-27 18:43:47 -08:00
ife	net: Introduce ife encapsulation module	2017-02-03 15:16:45 -05:00
ipv4	net-timestamp: avoid use-after-free in ip_recv_error	2017-04-17 12:59:22 -04:00
ipv6	ip6mr: fix notification device destruction	2017-04-21 15:35:47 -04:00
ipx	ktime: Get rid of the union	2016-12-25 17:21:22 +01:00
irda	net: Work around lockdep limitation in sockets that use sockets	2017-03-09 18:23:27 -08:00
iucv	net: Work around lockdep limitation in sockets that use sockets	2017-03-09 18:23:27 -08:00
kcm	kcm: return immediately after copy_from_user() failure	2017-03-24 13:13:53 -07:00
key	af_key: Fix sadb_x_ipsecrequest parsing	2017-04-18 08:26:03 +02:00
l2tp	l2tp: don't mask errors in pppol2tp_getsockopt()	2017-04-08 08:29:04 -07:00
l3mdev	net: ipv6: Remove l3mdev_get_saddr6	2016-09-10 23:12:53 -07:00
lapb	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
llc	net: Work around lockdep limitation in sockets that use sockets	2017-03-09 18:23:27 -08:00
mac80211	mac80211: reject ToDS broadcast data frames	2017-04-20 15:37:46 -04:00
mac802154	sched/headers: Prepare to use <linux/rcuupdate.h> instead of <linux/rculist.h> in <linux/sched.h>	2017-03-02 08:42:38 +01:00
mpls	net: mpls: Fix nexthop alive tracking on down events	2017-03-16 20:22:18 -07:00
ncsi	net/ncsi: Improve HNCDSC AEN handler	2016-10-20 11:23:08 -04:00
netfilter	netfilter: nft_hash: do not dump the auto generated seed	2017-04-13 23:20:13 +02:00
netlabel	netlabel: add CALIPSO to the list of built-in protocols	2017-01-06 22:20:45 -05:00
netlink	genetlink: fix counting regression on ctrl_dumpfamily()	2017-03-22 15:38:43 -07:00
netrom	net: Work around lockdep limitation in sockets that use sockets	2017-03-09 18:23:27 -08:00
nfc	net: Work around lockdep limitation in sockets that use sockets	2017-03-09 18:23:27 -08:00
openvswitch	openvswitch: Fix ovs_flow_key_update()	2017-04-01 12:16:46 -07:00
packet	net/packet: fix overflow in check for tp_reserve	2017-03-30 11:04:00 -07:00
phonet	net: Work around lockdep limitation in sockets that use sockets	2017-03-09 18:23:27 -08:00
psample	net: Introduce psample, a new genetlink channel for packet sampling	2017-01-24 13:44:28 -05:00
qrtr	net: qrtr: potential use after free in qrtr_sendmsg()	2017-04-21 15:19:27 -04:00
rds	net: Work around lockdep limitation in sockets that use sockets	2017-03-09 18:23:27 -08:00
rfkill	rfkill: remove rfkill-regulator	2017-01-24 11:07:35 +01:00
rose	net: Work around lockdep limitation in sockets that use sockets	2017-03-09 18:23:27 -08:00
rxrpc	rxrpc: Ignore BUSY packets on old calls	2017-03-16 21:27:57 -07:00
sched	net sched actions: allocate act cookie early	2017-04-20 16:32:07 -04:00
sctp	sctp: listen on the sock only when it's state is listening or closed	2017-04-06 13:55:51 -07:00
smc	net: Work around lockdep limitation in sockets that use sockets	2017-03-09 18:23:27 -08:00
strparser	strparser: destroy workqueue on module exit	2017-03-03 20:43:26 -08:00
sunrpc	svcrdma: Introduce local rdma_rw API helpers	2017-04-25 17:25:55 -04:00
switchdev	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2016-10-30 12:42:58 -04:00
tipc	tipc: fix nametbl deadlock at tipc_nametbl_unsubscribe	2017-03-22 11:59:16 -07:00
unix	net: unix: properly re-increment inflight counter of GC discarded candidates	2017-03-21 15:25:10 -07:00
vmw_vsock	vsock: cancel packets when failing to connect	2017-03-21 14:41:47 -07:00
wimax	genetlink: mark families as __ro_after_init	2016-10-27 16:16:09 -04:00
wireless	cfg80211: check rdev resume callback only for registered wiphy	2017-03-29 09:11:29 +02:00
x25	net: Work around lockdep limitation in sockets that use sockets	2017-03-09 18:23:27 -08:00
xfrm	Merge branch 'apw' (xfrm_user fixes)	2017-03-29 13:26:22 -07:00
compat.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2017-02-22 10:15:09 -08:00
Kconfig	bpf: make jited programs visible in traces	2017-02-17 13:40:05 -05:00
Makefile	net: Introduce ife encapsulation module	2017-02-03 15:16:45 -05:00
socket.c	tcp: mark skbs with SCM_TIMESTAMPING_OPT_STATS	2017-03-21 18:44:17 -07:00
sysctl_net.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace	2016-10-06 09:52:23 -07:00