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Message-Id: <20220510154750.212913-5-yury.norov@gmail.com>
Date: Tue, 10 May 2022 08:47:32 -0700
From: Yury Norov <yury.norov@...il.com>
To: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
David Laight <David.Laight@...LAB.COM>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Joe Perches <joe@...ches.com>,
Julia Lawall <Julia.Lawall@...ia.fr>,
Michał Mirosław <mirq-linux@...e.qmqm.pl>,
Nicholas Piggin <npiggin@...il.com>,
Nicolas Palix <nicolas.palix@...g.fr>,
Peter Zijlstra <peterz@...radead.org>,
Rasmus Villemoes <linux@...musvillemoes.dk>,
Matti Vaittinen <Matti.Vaittinen@...rohmeurope.com>,
linux-kernel@...r.kernel.org
Cc: Yury Norov <yury.norov@...il.com>,
"David S . Miller" <davem@...emloft.net>,
Eric Dumazet <edumazet@...gle.com>,
Jakub Kicinski <kuba@...nel.org>,
Jesse Brandeburg <jesse.brandeburg@...el.com>,
Paolo Abeni <pabeni@...hat.com>,
Tony Nguyen <anthony.l.nguyen@...el.com>,
intel-wired-lan@...ts.osuosl.org, netdev@...r.kernel.org
Subject: [PATCH 04/22] ice: use bitmap_empty() in ice_vf_has_no_qs_ena()
bitmap_empty() is better than bitmap_weight() because it may return
earlier, and improves on readability.
CC: David S. Miller <davem@...emloft.net>
CC: Eric Dumazet <edumazet@...gle.com>
CC: Jakub Kicinski <kuba@...nel.org>
CC: Jesse Brandeburg <jesse.brandeburg@...el.com>
CC: Paolo Abeni <pabeni@...hat.com>
CC: Tony Nguyen <anthony.l.nguyen@...el.com>
CC: intel-wired-lan@...ts.osuosl.org
CC: netdev@...r.kernel.org
CC: linux-kernel@...r.kernel.org
Signed-off-by: Yury Norov <yury.norov@...il.com>
---
drivers/net/ethernet/intel/ice/ice_vf_lib.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/intel/ice/ice_vf_lib.c b/drivers/net/ethernet/intel/ice/ice_vf_lib.c
index 6578059d9479..de67ac4075f0 100644
--- a/drivers/net/ethernet/intel/ice/ice_vf_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_vf_lib.c
@@ -740,8 +740,8 @@ bool ice_is_vf_trusted(struct ice_vf *vf)
*/
bool ice_vf_has_no_qs_ena(struct ice_vf *vf)
{
- return (!bitmap_weight(vf->rxq_ena, ICE_MAX_RSS_QS_PER_VF) &&
- !bitmap_weight(vf->txq_ena, ICE_MAX_RSS_QS_PER_VF));
+ return bitmap_empty(vf->rxq_ena, ICE_MAX_RSS_QS_PER_VF) &&
+ bitmap_empty(vf->txq_ena, ICE_MAX_RSS_QS_PER_VF);
}
/**
--
2.32.0
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