From: Yury Norov <yury.norov@gmail.com>
To: Bjorn Helgaas <helgaas@kernel.org>
Cc: linux-kernel@vger.kernel.org,
"K. Y. Srinivasan" <kys@microsoft.com>,
"Haiyang Zhang" <haiyangz@microsoft.com>,
"Wei Liu" <wei.liu@kernel.org>,
"Dexuan Cui" <decui@microsoft.com>,
"Lorenzo Pieralisi" <lpieralisi@kernel.org>,
"Krzysztof Wilczyński" <kw@linux.com>,
"Rob Herring" <robh@kernel.org>,
"Bjorn Helgaas" <bhelgaas@google.com>,
linux-hyperv@vger.kernel.org, linux-pci@vger.kernel.org,
"Jan Kara" <jack@suse.cz>,
"Mirsad Todorovac" <mirsad.todorovac@alu.unizg.hr>,
"Matthew Wilcox" <willy@infradead.org>,
"Rasmus Villemoes" <linux@rasmusvillemoes.dk>,
"Andy Shevchenko" <andriy.shevchenko@linux.intel.com>,
"Maxim Kuvyrkov" <maxim.kuvyrkov@linaro.org>,
"Alexey Klimov" <klimov.linux@gmail.com>,
"Bart Van Assche" <bvanassche@acm.org>,
"Sergey Shtylyov" <s.shtylyov@omp.ru>,
"Michael Kelley" <mhklinux@outlook.com>
Subject: Re: [PATCH v2 14/35] PCI: hv: switch hv_get_dom_num() to use atomic find_bit()
Date: Fri, 8 Dec 2023 10:34:20 -0800 [thread overview]
Message-ID: <ZXNhrHWLu6LydQvp@yury-ThinkPad> (raw)
In-Reply-To: <20231204191427.GA623236@bhelgaas>
On Mon, Dec 04, 2023 at 01:14:27PM -0600, Bjorn Helgaas wrote:
> On Sun, Dec 03, 2023 at 11:32:46AM -0800, Yury Norov wrote:
> > The function traverses bitmap with for_each_clear_bit() just to allocate
> > a bit atomically. We can do it better with a dedicated find_and_set_bit().
>
> No objection from me, but please tweak the subject line to match
> previous hv history, i.e., capitalize the first word after the prefix:
>
> PCI: hv: Use atomic find_and_set_bit()
>
> I think there's value in using similar phrasing across the whole
> series. Some subjects say "optimize xyz()", some say "rework xyz()",
> some "rework xyz()", etc. I think it's more informative to include
> the "atomic" and "find_bit()" ideas in the subject than the specific
> functions that *use* it.
>
> I also like how some of the other commit logs clearly say what the
> patch does, e.g., "Simplify by using dedicated find_and_set_bit()", as
> opposed to just "We can do it better ..." which technically doesn't
> say what the patch does.
>
> Very nice simplification in all these users, thanks for doing it!
>
> I assume you'll merge these all together since they depend on [01/35],
> so:
>
> Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Thank you Bjorn!
Now as many people asked to move their subsystems patch together with
#1, I think, if no objections, it's simpler to pull all the series in
bitmap-for-next.
I'm going to align commit messages wording, as you suggested, address
some other comments, and will send v3 this weekend.
Thanks,
Yury
next prev parent reply other threads:[~2023-12-08 18:34 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-03 19:23 [PATCH v2 00/35] bitops: add atomic find_bit() operations Yury Norov
2023-12-03 19:23 ` [PATCH v2 01/35] lib/find: add atomic find_bit() primitives Yury Norov
2023-12-03 19:32 ` [PATCH v2 02/35] lib/find: add test for atomic find_bit() ops Yury Norov
2023-12-03 19:32 ` [PATCH v2 03/35] lib/sbitmap; make __sbitmap_get_word() using find_and_set_bit() Yury Norov
2023-12-04 18:22 ` Jan Kara
2023-12-04 18:40 ` Jens Axboe
2023-12-03 19:32 ` [PATCH v2 04/35] watch_queue: use atomic find_bit() in post_one_notification() Yury Norov
2023-12-03 19:32 ` [PATCH v2 05/35] sched: add cpumask_find_and_set() and use it in __mm_cid_get() Yury Norov
2023-12-03 19:32 ` [PATCH v2 06/35] mips: sgi-ip30: rework heart_alloc_int() Yury Norov
2023-12-03 19:32 ` [PATCH v2 07/35] sparc: fix opencoded find_and_set_bit() in alloc_msi() Yury Norov
2023-12-03 19:32 ` [PATCH v2 08/35] perf/arm: optimize opencoded atomic find_bit() API Yury Norov
2023-12-03 19:32 ` [PATCH v2 09/35] drivers/perf: optimize ali_drw_get_counter_idx() by using find_bit() Yury Norov
2023-12-03 19:32 ` [PATCH v2 10/35] dmaengine: idxd: optimize perfmon_assign_event() Yury Norov
2023-12-03 19:32 ` [PATCH v2 11/35] ath10k: optimize ath10k_snoc_napi_poll() by using find_bit() Yury Norov
2023-12-03 19:32 ` [PATCH v2 12/35] wifi: rtw88: optimize rtw_pci_tx_kick_off() " Yury Norov
2023-12-03 19:32 ` [PATCH v2 13/35] KVM: x86: hyper-v: optimize and cleanup kvm_hv_process_stimers() Yury Norov
2023-12-04 9:53 ` Vitaly Kuznetsov
2023-12-04 16:00 ` Sean Christopherson
2023-12-03 19:32 ` [PATCH v2 14/35] PCI: hv: switch hv_get_dom_num() to use atomic find_bit() Yury Norov
2023-12-04 5:58 ` Wei Liu
2023-12-04 19:14 ` Bjorn Helgaas
2023-12-08 18:34 ` Yury Norov [this message]
2023-12-03 19:32 ` [PATCH v2 15/35] scsi: core: use atomic find_bit() API where appropriate Yury Norov
2023-12-03 19:32 ` [PATCH v2 16/35] scsi: mpi3mr: switch to using atomic find_and_set_bit() Yury Norov
2023-12-03 19:32 ` [PATCH v2 17/35] scsi: qedi: rework qedi_get_task_idx() Yury Norov
2023-12-03 19:32 ` [PATCH v2 18/35] powerpc: use atomic find_bit() API where appropriate Yury Norov
2023-12-03 19:32 ` [PATCH v2 19/35] iommu: " Yury Norov
2023-12-03 19:32 ` [PATCH v2 20/35] media: radio-shark: " Yury Norov
2023-12-04 8:43 ` Hans Verkuil
2023-12-03 19:32 ` [PATCH v2 21/35] sfc: switch to using " Yury Norov
2023-12-03 19:32 ` [PATCH v2 22/35] tty: nozomi: optimize interrupt_handler() Yury Norov
2023-12-03 19:32 ` [PATCH v2 23/35] usb: cdc-acm: optimize acm_softint() Yury Norov
2023-12-03 19:32 ` [PATCH v2 24/35] block: null_blk: fix opencoded find_and_set_bit() in get_tag() Yury Norov
2023-12-04 18:26 ` Jan Kara
2023-12-05 2:39 ` Chengming Zhou
2023-12-03 19:32 ` [PATCH v2 25/35] RDMA/rtrs: fix opencoded find_and_set_bit_lock() in __rtrs_get_permit() Yury Norov
2023-12-03 19:32 ` [PATCH v2 26/35] mISDN: optimize get_free_devid() Yury Norov
2023-12-03 19:32 ` [PATCH v2 27/35] media: em28xx: cx231xx: fix opencoded find_and_set_bit() Yury Norov
2023-12-04 8:39 ` Hans Verkuil
2023-12-04 13:05 ` Andy Shevchenko
2023-12-04 13:09 ` Hans Verkuil
2023-12-03 19:33 ` [PATCH v2 28/35] ethernet: rocker: optimize ofdpa_port_internal_vlan_id_get() Yury Norov
2023-12-03 19:33 ` [PATCH v2 29/35] serial: sc12is7xx: optimize sc16is7xx_alloc_line() Yury Norov
2023-12-03 19:33 ` [PATCH v2 30/35] bluetooth: optimize cmtp_alloc_block_id() Yury Norov
2023-12-03 19:33 ` [PATCH v2 31/35] net: smc: use find_and_set_bit() in smc_wr_tx_get_free_slot_index() Yury Norov
2023-12-04 9:40 ` Alexandra Winter
2023-12-11 22:34 ` Yury Norov
2023-12-03 19:33 ` [PATCH v2 32/35] ALSA: use atomic find_bit() functions where applicable Yury Norov
2023-12-03 19:33 ` [PATCH v2 33/35] m68k: rework get_mmu_context() Yury Norov
2023-12-03 19:33 ` [PATCH v2 34/35] microblaze: " Yury Norov
2023-12-03 19:33 ` [PATCH v2 35/35] sh: mach-x3proto: rework ilsel_enable() Yury Norov
2024-01-19 8:48 ` Geert Uytterhoeven
2023-12-04 13:07 ` [PATCH v2 00/35] bitops: add atomic find_bit() operations Andy Shevchenko
2023-12-04 18:51 ` Jan Kara
2023-12-06 5:22 ` Yury Norov
2023-12-07 9:10 ` Jan Kara
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