From: Edward Cree <ecree.xilinx@gmail.com>
To: Yury Norov <yury.norov@gmail.com>,
linux-kernel@vger.kernel.org,
Martin Habets <habetsm.xilinx@gmail.com>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
netdev@vger.kernel.org, linux-net-drivers@amd.com
Cc: 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>
Subject: Re: [PATCH 19/34] sfc: switch to using atomic find_bit() API where appropriate
Date: Tue, 21 Nov 2023 19:46:39 +0000 [thread overview]
Message-ID: <4aa03b21-5503-1d62-66b1-aa1b3c42011d@gmail.com> (raw)
In-Reply-To: <20231118155105.25678-20-yury.norov@gmail.com>
On 18/11/2023 15:50, Yury Norov wrote:
> SFC code traverses rps_slot_map and rxq_retry_mask bit by bit. We can do
> it better by using dedicated atomic find_bit() functions, because they
> skip already clear bits.
>
> Signed-off-by: Yury Norov <yury.norov@gmail.com>
Reviewed-by: Edward Cree <ecree.xilinx@gmail.com>
next prev parent reply other threads:[~2023-11-21 19:46 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-18 15:50 [PATCH 00/34] biops: add atomig find_bit() operations Yury Norov
2023-11-18 15:50 ` [PATCH 01/34] lib/find: add atomic find_bit() primitives Yury Norov
2023-11-18 16:23 ` Bart Van Assche
2023-11-18 15:50 ` [PATCH 19/34] sfc: switch to using atomic find_bit() API where appropriate Yury Norov
2023-11-21 19:46 ` Edward Cree [this message]
2023-11-18 15:50 ` [PATCH 24/34] mISDN: optimize get_free_devid() Yury Norov
2023-11-18 15:50 ` [PATCH 26/34] ethernet: rocker: optimize ofdpa_port_internal_vlan_id_get() Yury Norov
2023-11-18 15:50 ` [PATCH 28/34] bluetooth: optimize cmtp_alloc_block_id() Yury Norov
2023-11-18 15:51 ` [PATCH 29/34] net: smc: fix opencoded find_and_set_bit() in smc_wr_tx_get_free_slot_index() Yury Norov
2023-11-20 8:43 ` Alexandra Winter
2023-11-21 13:41 ` Yury Norov
2023-11-21 15:39 ` Alexandra Winter
2023-11-20 9:56 ` Tony Lu
2023-11-18 16:18 ` [PATCH 00/34] biops: add atomig find_bit() operations Bart Van Assche
2023-11-18 19:06 ` Sergey Shtylyov
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