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(parent: 31ce480) | patch
xprtrdma: Avoid calls to ro_unmap_safe()
authorChuck Lever <chuck.lever@oracle.com>
Tue, 29 Nov 2016 15:52:48 +0000 (10:52 -0500)
committerAnna Schumaker <Anna.Schumaker@Netapp.com>
Tue, 29 Nov 2016 21:45:44 +0000 (16:45 -0500)
commit8b5b61a4a1ca5b019dd4449acf9e73808f48dbfc
tree80c29e78c16c835639cbdd05c28ddb93ee378640tree | snapshot
parent31ce4804d2d8e19fc0d2f0be65a32fe4019b7635commit | diff
xprtrdma: Avoid calls to ro_unmap_safe()

Micro-optimization: Most of the time, calls to ro_unmap_safe are
expensive no-ops. Call only when there is work to do.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
net/sunrpc/xprtrdma/transport.c diff | blob | history
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