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(parent: 420f6df) | patch
xprtrdma: Saving IRQs no longer needed for rb_lock
authorChuck Lever <chuck.lever@oracle.com>
Sat, 24 Oct 2015 21:27:27 +0000 (17:27 -0400)
committerAnna Schumaker <Anna.Schumaker@Netapp.com>
Mon, 2 Nov 2015 18:45:15 +0000 (13:45 -0500)
commit6e83231c2d950a179bd4bd4cc63a5b919801284b
tree547a8be04404af4a261c04306f44897b988cb88dtree | snapshot
parent420f6df61898d212e4df5c76df7cc4f773252f27commit | diff
xprtrdma: Saving IRQs no longer needed for rb_lock

Now that RPC replies are processed in a workqueue, there's no need
to disable IRQs when managing send and receive buffers. This saves
noticeable overhead per RPC.

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>
net/sunrpc/xprtrdma/verbs.c diff | blob | history
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