From: "Michał Mirosław" <mirq-linux@rere.qmqm.pl>
To: Yury Norov <yury.norov@gmail.com>
Cc: linux-kernel@vger.kernel.org,
"James E.J. Bottomley" <jejb@linux.ibm.com>,
"Martin K. Petersen" <martin.petersen@oracle.com>,
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Subject: Re: [PATCH 01/17] all: don't use bitmap_weight() where possible
Date: Sat, 18 Dec 2021 23:15:54 +0100 [thread overview]
Message-ID: <Yb5dmqlYd3owtH29@qmqm.qmqm.pl> (raw)
In-Reply-To: <20211218212014.1315894-2-yury.norov@gmail.com>
On Sat, Dec 18, 2021 at 01:19:57PM -0800, Yury Norov wrote:
> Don't call bitmap_weight() if the following code can get by
> without it.
>
> Signed-off-by: Yury Norov <yury.norov@gmail.com>
> ---
> drivers/net/dsa/b53/b53_common.c | 6 +-----
> drivers/net/ethernet/broadcom/bcmsysport.c | 6 +-----
> drivers/thermal/intel/intel_powerclamp.c | 9 +++------
> 3 files changed, 5 insertions(+), 16 deletions(-)
[...]
Looks good, but I think this needs to be split per subsystem.
Best Regards
Michał Mirosław
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next prev parent reply other threads:[~2021-12-18 22:16 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-18 21:19 [PATCH v2 00/17] lib/bitmap: optimize bitmap_weight() usage Yury Norov
2021-12-18 21:19 ` [PATCH 01/17] all: don't use bitmap_weight() where possible Yury Norov
2021-12-18 22:15 ` Michał Mirosław [this message]
2021-12-18 23:28 ` Yury Norov
2021-12-18 21:19 ` [PATCH 02/17] drivers: rename num_*_cpus variables Yury Norov
2021-12-18 21:19 ` [PATCH 03/17] fix open-coded for_each_set_bit() Yury Norov
2021-12-18 21:20 ` [PATCH 04/17] all: replace bitmap_weight with bitmap_empty where appropriate Yury Norov
2021-12-18 21:20 ` [PATCH 05/17] all: replace cpumask_weight with cpumask_empty " Yury Norov
2021-12-18 21:20 ` [PATCH 06/17] all: replace nodes_weight with nodes_empty " Yury Norov
2021-12-18 21:20 ` [PATCH 07/17] lib/bitmap: add bitmap_weight_{cmp, eq, gt, ge, lt, le} functions Yury Norov
2021-12-18 21:20 ` [PATCH 08/17] all: replace bitmap_weight with bitmap_weight_{eq, gt, ge, lt, le} where appropriate Yury Norov
2021-12-20 16:41 ` [PATCH 08/17] all: replace bitmap_weight with bitmap_weight_{eq,gt,ge,lt,le} " Greg Kroah-Hartman
2021-12-18 21:20 ` [PATCH 09/17] lib/cpumask: add cpumask_weight_{eq,gt,ge,lt,le} Yury Norov
2021-12-18 21:20 ` [PATCH 10/17] lib/nodemask: add nodemask_weight_{eq,gt,ge,lt,le} Yury Norov
2021-12-18 21:20 ` [PATCH 11/17] lib/nodemask: add num_node_state_eq() Yury Norov
2021-12-18 21:20 ` [PATCH 12/17] kernel/cpu.c: fix init_cpu_online Yury Norov
2021-12-18 21:20 ` [PATCH 13/17] kernel/cpu: add num_possible_cpus counter Yury Norov
2021-12-21 13:15 ` Peter Zijlstra
2021-12-18 21:20 ` [PATCH 14/17] kernel/cpu: add num_present_cpu counter Yury Norov
2021-12-21 13:14 ` Peter Zijlstra
2021-12-18 21:20 ` [PATCH 15/17] kernel/cpu: add num_active_cpu counter Yury Norov
2021-12-21 13:13 ` Peter Zijlstra
2021-12-18 21:20 ` [PATCH 16/17] tools/bitmap: sync bitmap_weight Yury Norov
2021-12-18 21:20 ` [PATCH 17/17] MAINTAINERS: add cpumask and nodemask files to BITMAP_API Yury Norov
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