linux-fsdevel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Namjae Jeon <linkinjeon@kernel.org>
To: John Sanpe <sanpeqf@gmail.com>
Cc: sj1557.seo@samsung.com, willy@infradead.org,
	linux-fsdevel@vger.kernel.org,  Andy.Wu@sony.com,
	Wataru.Aoyama@sony.com, cpgs@samsung.com
Subject: Re: [PATCH] exfat/balloc: using ffs instead of internal logic
Date: Wed, 13 Dec 2023 22:29:35 +0900	[thread overview]
Message-ID: <CAKYAXd9rFNCsGE9OWPAG1hpbGHYihqEsX6Pb4_djyg0uPCsjng@mail.gmail.com> (raw)
In-Reply-To: <20231207234701.566133-1-sanpeqf@gmail.com>

2023-12-08 8:47 GMT+09:00, John Sanpe <sanpeqf@gmail.com>:
> Replaced the internal table lookup algorithm with ffs of
> the bitops library with better performance.
>
> Use it to increase the single processing length of the
> exfat_find_free_bitmap function, from single-byte search to long type.
>
> Signed-off-by: John Sanpe <sanpeqf@gmail.com>
Applied it to #dev.
Thanks for your patch!

      parent reply	other threads:[~2023-12-13 13:29 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <CGME20231209203819epcas1p469c0aecdc6a27fff7895a93ed5f3c4ec@epcas1p4.samsung.com>
2023-12-07 23:47 ` [PATCH] exfat/balloc: using ffs instead of internal logic John Sanpe
2023-12-12  1:15   ` Sungjong Seo
2023-12-12  1:53   ` Matthew Wilcox
2023-12-12 16:10     ` Fredrik Anderson
2023-12-13 13:29   ` Namjae Jeon [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=CAKYAXd9rFNCsGE9OWPAG1hpbGHYihqEsX6Pb4_djyg0uPCsjng@mail.gmail.com \
    --to=linkinjeon@kernel.org \
    --cc=Andy.Wu@sony.com \
    --cc=Wataru.Aoyama@sony.com \
    --cc=cpgs@samsung.com \
    --cc=linux-fsdevel@vger.kernel.org \
    --cc=sanpeqf@gmail.com \
    --cc=sj1557.seo@samsung.com \
    --cc=willy@infradead.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).