xprtrdma: Optimize rpcrdma_post_recvs()

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Micro-optimization: In rpcrdma_post_recvs, since commit e340c2d6ef
("xprtrdma: Reduce the doorbell rate (Receive)"), the common case is
to return without doing anything. Found with perf.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>

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Chuck Lever 2019-08-19 18:51:49 -04:00 • committed by Anna Schumaker

parent 1738de336e

commit 435eba4ae0

1 changed files with 1 additions and 1 deletions

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net/sunrpc/xprtrdma/verbs.c

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