xprtrdma: Add documenting comment for rpcrdma_buffer_destroy
authorChuck Lever <chuck.lever@oracle.com>
Wed, 19 Dec 2018 16:00:37 +0000 (11:00 -0500)
committerAnna Schumaker <Anna.Schumaker@Netapp.com>
Wed, 2 Jan 2019 17:05:18 +0000 (12:05 -0500)
commitaf65ed404c437684c9f58d0c37495abedcdfa3fc
tree8c7b83553869c9a76f7fc6433a0fd5de2dc6ed7b
parent995d312a28cc2a6a5640ceb2dcbdfde37d050c07
xprtrdma: Add documenting comment for rpcrdma_buffer_destroy

Make a note of the function's dependency on an earlier ib_drain_qp.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
net/sunrpc/xprtrdma/verbs.c