xprtrdma: Clean up sendctx functions

Browse source

Minor clean-ups I've stumbled on since sendctx was merged last year.
In particular, making Send completion processing more efficient
appears to have a measurable impact on IOPS throughput.

Note: test_and_clear_bit() returns a value, thus an explicit memory
barrier is not necessary.

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

...

This commit is contained in:

Chuck Lever 2019-04-24 09:39:53 -04:00 • committed by Anna Schumaker

parent 17e4c443c0

commit dbcc53a52d

3 changed files with 23 additions and 26 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

27

net/sunrpc/xprtrdma/rpc_rdma.c

View file

17

net/sunrpc/xprtrdma/verbs.c

View file

5

net/sunrpc/xprtrdma/xprt_rdma.h

View file