From: Ivan Vecera <cera@cera.cz>
To: netdev@vger.kernel.org
Cc: sathya.perla@broadcom.com, ajit.khaparde@broadcom.com,
sriharsha.basavapatna@broadcom.com, somnath.kotur@broadcom.com
Subject: [PATCH net-next 4/8] be2net: reorder fields in be_eq_obj structure
Date: Thu, 21 Jun 2018 16:43:26 +0200 [thread overview]
Message-ID: <20180621144330.12297-5-cera@cera.cz> (raw)
In-Reply-To: <20180621144330.12297-1-cera@cera.cz>
Re-order fields in struct be_eq_obj to ensure that .napi field begins
at start of cache-line. Also the .adapter field is moved to the first
cache-line next to .q field and 3 fields (idx,msi_idx,spurious_intr)
and the 4-bytes hole to 3rd cache-line.
Signed-off-by: Ivan Vecera <cera@cera.cz>
---
drivers/net/ethernet/emulex/benet/be.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/emulex/benet/be.h b/drivers/net/ethernet/emulex/benet/be.h
index e71e5e592626..716b4bc410f5 100644
--- a/drivers/net/ethernet/emulex/benet/be.h
+++ b/drivers/net/ethernet/emulex/benet/be.h
@@ -186,11 +186,11 @@ static inline void queue_tail_inc(struct be_queue_info *q)
struct be_eq_obj {
struct be_queue_info q;
+ struct be_adapter *adapter;
+ struct napi_struct napi;
u8 idx; /* array index */
u8 msix_idx;
u16 spurious_intr;
- struct napi_struct napi;
- struct be_adapter *adapter;
cpumask_var_t affinity_mask;
} ____cacheline_aligned_in_smp;
--
2.16.4
next prev parent reply other threads:[~2018-06-21 14:43 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-21 14:43 [PATCH net-next 0/8] be2net: small structures clean-up Ivan Vecera
2018-06-21 14:43 ` [PATCH net-next 1/8] be2net: remove unused old AIC info Ivan Vecera
2018-06-21 14:43 ` [PATCH net-next 2/8] be2net: remove unused old custom busy-poll fields Ivan Vecera
2018-06-21 14:43 ` [PATCH net-next 3/8] be2net: remove desc field from be_eq_obj Ivan Vecera
2018-06-21 14:43 ` Ivan Vecera [this message]
2018-06-21 14:43 ` [PATCH net-next 5/8] be2net: move txcp field in be_tx_obj to eliminate holes in the struct Ivan Vecera
2018-06-21 14:43 ` [PATCH net-next 6/8] be2net: remove unused tx_jiffies field from be_tx_stats Ivan Vecera
2018-06-21 14:43 ` [PATCH net-next 7/8] be2net: re-order fields in be_error_recovert to avoid hole Ivan Vecera
2018-06-21 14:43 ` [PATCH net-next 8/8] be2net: move rss_flags field in rss_info to ensure proper alignment Ivan Vecera
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=20180621144330.12297-5-cera@cera.cz \
--to=cera@cera.cz \
--cc=ajit.khaparde@broadcom.com \
--cc=netdev@vger.kernel.org \
--cc=sathya.perla@broadcom.com \
--cc=somnath.kotur@broadcom.com \
--cc=sriharsha.basavapatna@broadcom.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