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authorTrond Myklebust <trond.myklebust@hammerspace.com>2021-02-10 00:04:15 +0300
committerTrond Myklebust <trond.myklebust@hammerspace.com>2021-04-05 16:04:20 +0300
commitd737e5d418706abf32f6de68c3e09958516d422f (patch)
tree91351c667049d5f571a9a9cad788a7f3f0123cd9 /include/linux/sunrpc
parent86438186a7b372728c74055d441549e17915cddb (diff)
downloadlinux-d737e5d418706abf32f6de68c3e09958516d422f.tar.xz
SUNRPC: Set TCP_CORK until the transmit queue is empty
When we have multiple RPC requests queued up, it makes sense to set the TCP_CORK option while the transmit queue is non-empty. Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Diffstat (limited to 'include/linux/sunrpc')
-rw-r--r--include/linux/sunrpc/xprt.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h
index d2e97ee802af..d81fe8b364d0 100644
--- a/include/linux/sunrpc/xprt.h
+++ b/include/linux/sunrpc/xprt.h
@@ -247,6 +247,7 @@ struct rpc_xprt {
struct rpc_task * snd_task; /* Task blocked in send */
struct list_head xmit_queue; /* Send queue */
+ atomic_long_t xmit_queuelen;
struct svc_xprt *bc_xprt; /* NFSv4.1 backchannel */
#if defined(CONFIG_SUNRPC_BACKCHANNEL)