linux-rdma.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Denis Efremov <efremov@linux.com>
To: linux-kernel@vger.kernel.org
Cc: Denis Efremov <efremov@linux.com>,
	Mike Marciniszyn <mike.marciniszyn@intel.com>,
	Dennis Dalessandro <dennis.dalessandro@intel.com>,
	Joe Perches <joe@perches.com>,
	Andrew Morton <akpm@linux-foundation.org>,
	linux-rdma@vger.kernel.org
Subject: [PATCH v3 08/11] IB/hfi1: Remove unlikely() from IS_ERR*() condition
Date: Thu, 29 Aug 2019 19:50:22 +0300	[thread overview]
Message-ID: <20190829165025.15750-8-efremov@linux.com> (raw)
In-Reply-To: <20190829165025.15750-1-efremov@linux.com>

"unlikely(IS_ERR_OR_NULL(x))" is excessive. IS_ERR_OR_NULL() already uses
unlikely() internally.

Signed-off-by: Denis Efremov <efremov@linux.com>
Cc: Mike Marciniszyn <mike.marciniszyn@intel.com>
Cc: Dennis Dalessandro <dennis.dalessandro@intel.com>
Cc: Joe Perches <joe@perches.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: linux-rdma@vger.kernel.org
---
 drivers/infiniband/hw/hfi1/verbs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/infiniband/hw/hfi1/verbs.c b/drivers/infiniband/hw/hfi1/verbs.c
index 646f61545ed6..1c52b19dd0f8 100644
--- a/drivers/infiniband/hw/hfi1/verbs.c
+++ b/drivers/infiniband/hw/hfi1/verbs.c
@@ -1040,7 +1040,7 @@ int hfi1_verbs_send_pio(struct rvt_qp *qp, struct hfi1_pkt_state *ps,
 	if (cb)
 		iowait_pio_inc(&priv->s_iowait);
 	pbuf = sc_buffer_alloc(sc, plen, cb, qp);
-	if (unlikely(IS_ERR_OR_NULL(pbuf))) {
+	if (IS_ERR_OR_NULL(pbuf)) {
 		if (cb)
 			verbs_pio_complete(qp, 0);
 		if (IS_ERR(pbuf)) {
-- 
2.21.0


  reply	other threads:[~2019-08-29 16:51 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-29 16:50 [PATCH v3 01/11] checkpatch: check for nested (un)?likely() calls Denis Efremov
2019-08-29 16:50 ` Denis Efremov [this message]
2019-08-31  9:15 ` Markus Elfring
2019-08-31 15:54   ` Denis Efremov
2019-08-31 16:45     ` Markus Elfring
2019-08-31 17:07       ` Denis Efremov
2019-08-31 17:26         ` Markus Elfring

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20190829165025.15750-8-efremov@linux.com \
    --to=efremov@linux.com \
    --cc=akpm@linux-foundation.org \
    --cc=dennis.dalessandro@intel.com \
    --cc=joe@perches.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-rdma@vger.kernel.org \
    --cc=mike.marciniszyn@intel.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).