From: Peter Zijlstra <peterz@infradead.org>
To: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: "Yury Norov" <yury.norov@gmail.com>,
"Rasmus Villemoes" <linux@rasmusvillemoes.dk>,
"Andrew Morton" <akpm@linux-foundation.org>,
"Michał Mirosław" <mirq-linux@rere.qmqm.pl>,
"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
"David Laight" <David.Laight@aculab.com>,
"Joe Perches" <joe@perches.com>,
"Dennis Zhou" <dennis@kernel.org>,
"Emil Renner Berthing" <kernel@esmil.dk>,
"Nicholas Piggin" <npiggin@gmail.com>,
"Matti Vaittinen" <matti.vaittinen@fi.rohmeurope.com>,
"Alexey Klimov" <aklimov@redhat.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 27/54] lib/bitmap: add bitmap_weight_{cmp, eq, gt, ge, lt, le} functions
Date: Mon, 24 Jan 2022 13:49:35 +0100 [thread overview]
Message-ID: <Ye6gX6OivJCMb523@hirez.programming.kicks-ass.net> (raw)
In-Reply-To: <Ye6e8lhJ5rLm+iDl@smile.fi.intel.com>
On Mon, Jan 24, 2022 at 02:43:30PM +0200, Andy Shevchenko wrote:
> It may be other way around:
>
> if ((unsigned int)num > nbits)
Yes, that's my preferred method too :-)
next prev parent reply other threads:[~2022-01-24 12:49 UTC|newest]
Thread overview: 97+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-23 18:38 [PATCH v3 00/54] lib/bitmap: optimize bitmap_weight() usage Yury Norov
2022-01-23 18:38 ` [PATCH 01/54] net/dsa: don't use bitmap_weight() in b53_arl_read() Yury Norov
2022-01-24 3:11 ` Florian Fainelli
2022-01-23 18:38 ` [PATCH 02/54] net/ethernet: don't use bitmap_weight() in bcm_sysport_rule_set() Yury Norov
2022-01-24 3:11 ` Florian Fainelli
2022-01-23 18:38 ` [PATCH 03/54] thermal/intel: don't use bitmap_weight() in end_power_clamp() Yury Norov
2022-02-04 18:29 ` Rafael J. Wysocki
2022-01-23 18:38 ` [PATCH 04/54] net: mellanox: fix open-coded for_each_set_bit() Yury Norov
2022-01-26 9:01 ` Tariq Toukan
2022-01-23 18:38 ` [PATCH 05/54] nds32: perf: replace bitmap_weight with bitmap_empty where appropriate Yury Norov
2022-01-23 18:38 ` [PATCH 06/54] x86/kvm: " Yury Norov
2022-01-24 9:11 ` Vitaly Kuznetsov
2022-01-23 18:38 ` [PATCH 07/54] gpu: drm: " Yury Norov
2022-01-23 18:38 ` [PATCH 08/54] net: ethernet: replace bitmap_weight with bitmap_empty for intel Yury Norov
2022-01-23 18:38 ` [PATCH 09/54] net: ethernet: replace bitmap_weight with bitmap_empty for Marvell Yury Norov
2022-01-23 18:38 ` [PATCH 10/54] net: ethernet: replace bitmap_weight with bitmap_empty for qlogic Yury Norov
2022-01-24 12:28 ` Andy Shevchenko
2022-01-25 21:09 ` Yury Norov
2022-01-25 22:14 ` David Laight
2022-01-25 23:10 ` Yury Norov
2022-01-23 18:38 ` [PATCH 11/54] perf: replace bitmap_weight with bitmap_empty where appropriate Yury Norov
2022-01-23 18:38 ` [PATCH 12/54] tools/perf: " Yury Norov
2022-02-15 14:34 ` Arnaldo Carvalho de Melo
2022-01-23 18:38 ` [PATCH 13/54] arch/alpha: replace cpumask_weight with cpumask_empty " Yury Norov
2022-01-23 18:38 ` [PATCH 14/54] arch/ia64: " Yury Norov
2022-01-23 18:38 ` [PATCH 15/54] arch/x86: " Yury Norov
2022-01-27 17:20 ` Steve Wahl
2022-01-23 18:38 ` [PATCH 16/54] cpufreq: " Yury Norov
2022-01-24 10:41 ` Sudeep Holla
2022-02-09 6:15 ` Viresh Kumar
2022-01-23 18:38 ` [PATCH 17/54] gpu: drm: " Yury Norov
2022-01-25 9:28 ` Tvrtko Ursulin
2022-01-25 18:16 ` Yury Norov
2022-01-26 9:43 ` Tvrtko Ursulin
2022-01-23 18:38 ` [PATCH 18/54] drivers/infiniband: " Yury Norov
2022-01-23 19:13 ` Leon Romanovsky
2022-01-23 18:38 ` [PATCH 19/54] drivers/irqchip: " Yury Norov
2022-01-24 3:11 ` Florian Fainelli
2022-01-23 18:38 ` [PATCH 20/54] kernel/irq: " Yury Norov
2022-01-23 18:38 ` [PATCH 21/54] kernel: replace cpumask_weight with cpumask_empty in padata.c Yury Norov
2022-01-28 6:29 ` Herbert Xu
2022-01-23 18:38 ` [PATCH 22/54] rcu: replace cpumask_weight with cpumask_empty where appropriate Yury Norov
2022-01-24 0:07 ` Paul E. McKenney
2022-01-23 18:38 ` [PATCH 23/54] sched: " Yury Norov
2022-01-23 18:38 ` [PATCH 24/54] time: replace cpumask_weight with cpumask_empty in clocksource.c Yury Norov
2022-01-23 18:38 ` [PATCH 25/54] mm/vmstat: replace cpumask_weight with cpumask_empty where appropriate Yury Norov
2022-01-23 18:38 ` [PATCH 26/54] arch/x86: replace nodes_weight with nodes_empty " Yury Norov
2022-01-23 18:38 ` [PATCH 27/54] lib/bitmap: add bitmap_weight_{cmp, eq, gt, ge, lt, le} functions Yury Norov
2022-01-24 12:41 ` Andy Shevchenko
2022-01-24 12:43 ` Andy Shevchenko
2022-01-24 12:49 ` Peter Zijlstra [this message]
2022-01-26 15:56 ` Yury Norov
2022-01-28 6:59 ` Vaittinen, Matti
2022-01-23 18:38 ` [PATCH 28/54] arch/x86: replace bitmap_weight with bitmap_weight_{eq,gt,ge,lt,le} where appropriate Yury Norov
2022-01-23 18:39 ` [PATCH 29/54] drivers/iio: replace bitmap_weight() with bitmap_weight_{eq,gt} " Yury Norov
2022-01-24 12:46 ` Andy Shevchenko
2022-01-30 12:54 ` Jonathan Cameron
2022-01-23 18:39 ` [PATCH 30/54] drivers/memstick: replace bitmap_weight with bitmap_weight_eq " Yury Norov
2022-01-31 16:07 ` Ulf Hansson
2022-01-23 18:39 ` [PATCH 31/54] net: ethernet: replace bitmap_weight with bitmap_weight_eq for intel Yury Norov
2022-01-23 18:39 ` [PATCH 32/54] net: ethernet: replace bitmap_weight with bitmap_weight_{eq,gt} for OcteonTX2 Yury Norov
2022-01-23 18:39 ` [PATCH 33/54] net: ethernet: replace bitmap_weight with bitmap_weight_{eq,gt,ge,lt,le} for mellanox Yury Norov
2022-01-24 12:48 ` Andy Shevchenko
2022-02-09 6:46 ` Yury Norov
2022-01-23 18:39 ` [PATCH 34/54] perf: replace bitmap_weight with bitmap_weight_eq for ThunderX2 Yury Norov
2022-01-23 18:39 ` [PATCH 35/54] drivers/staging: replace bitmap_weight with bitmap_weight_le for tegra-video Yury Norov
2022-01-23 18:39 ` [PATCH 36/54] lib/cpumask: add cpumask_weight_{eq,gt,ge,lt,le} Yury Norov
2022-01-23 18:39 ` [PATCH 37/54] arch/ia64: replace cpumask_weight with cpumask_weight_eq in mm/tlb.c Yury Norov
2022-01-23 18:39 ` [PATCH 38/54] arch/mips: replace cpumask_weight with cpumask_weight_{eq, ...} where appropriate Yury Norov
2022-01-25 19:05 ` Thomas Bogendoerfer
2022-01-23 18:39 ` [PATCH 39/54] arch/powerpc: " Yury Norov
2022-01-23 18:39 ` [PATCH 40/54] arch/s390: replace cpumask_weight with cpumask_weight_eq " Yury Norov
2022-01-23 18:39 ` [PATCH 41/54] arch/x86: " Yury Norov
2022-01-24 8:05 ` Peter Zijlstra
2022-01-24 9:16 ` Vitaly Kuznetsov
2022-01-23 18:39 ` [PATCH 42/54] firmware: pcsi: replace cpumask_weight with cpumask_weight_eq Yury Norov
2022-01-23 18:39 ` [PATCH 43/54] drivers/hv: " Yury Norov
2022-01-23 22:00 ` Wei Liu
2022-01-23 22:02 ` Haiyang Zhang
2022-01-24 9:20 ` Vitaly Kuznetsov
2022-01-27 15:02 ` Michael Kelley (LINUX)
2022-01-28 9:31 ` Vitaly Kuznetsov
2022-01-23 18:39 ` [PATCH 44/54] infiniband: replace cpumask_weight with cpumask_weight_{eq, ...} where appropriate Yury Norov
2022-01-23 18:39 ` [PATCH 45/54] scsi: replace cpumask_weight with cpumask_weight_gt Yury Norov
2022-01-23 18:39 ` [PATCH 46/54] soc: replace cpumask_weight with cpumask_weight_lt Yury Norov
2022-01-23 18:39 ` [PATCH 47/54] sched: replace cpumask_weight with cpumask_weight_eq where appropriate Yury Norov
2022-01-24 8:05 ` Peter Zijlstra
2022-01-23 18:39 ` [PATCH 48/54] kernel/time: " Yury Norov
2022-01-24 8:06 ` Peter Zijlstra
2022-01-23 18:39 ` [PATCH 49/54] lib/nodemask: add nodemask_weight_{eq,gt,ge,lt,le} Yury Norov
2022-01-23 18:39 ` [PATCH 50/54] acpi: replace nodes__weight with nodes_weight_ge for numa Yury Norov
2022-01-23 18:39 ` [PATCH 51/54] mm: replace nodes_weight with nodes_weight_eq in mempolicy Yury Norov
2022-01-23 18:39 ` [PATCH 52/54] lib/nodemask: add num_node_state_eq() Yury Norov
2022-01-23 18:39 ` [PATCH 53/54] tools/bitmap: sync bitmap_weight Yury Norov
2022-01-23 18:39 ` [PATCH 54/54] MAINTAINERS: add cpumask and nodemask files to BITMAP_API Yury Norov
2022-01-26 7:30 ` [PATCH v3 00/54] lib/bitmap: optimize bitmap_weight() usage Vaittinen, Matti
2022-01-27 17:44 ` Yury Norov
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