From: Junio C Hamano <gitster@pobox.com>
To: Taylor Blau <me@ttaylorr.com>
Cc: git@vger.kernel.org, avarab@gmail.com
Subject: Re: [PATCH 3/9] pack-write: refactor renaming in finish_tmp_packfile()
Date: Thu, 09 Sep 2021 18:29:13 -0700 [thread overview]
Message-ID: <xmqqa6klw74m.fsf@gitster.g> (raw)
In-Reply-To: <YTp3rYqxLE5/X521@nand.local> (Taylor Blau's message of "Thu, 9 Sep 2021 17:07:57 -0400")
Taylor Blau <me@ttaylorr.com> writes:
> Ævar makes a slight mention of this in their commit message:
>
> This approach of reusing the buffer does make the last user in
> pack-object.c's write_pack_file() slightly awkward, since we
> needlessly do a strbuf_setlen() before calling strbuf_release() for
> consistency. In subsequent changes we'll move that bitmap writing
> code around, so let's not skip the strbuf_setlen() now.
>
> And this is to set us up for the final patch which moves the call to
> rename_tmp_packfile_idx(&tmpname, &idx_tmp_name) after the closing brace
> in the quoted portion of your message and the strbuf_release(). There,
> we'll want the strbuf reset to the appropriate contents and length, and
> not released.
>
> But in the meantime it is awkward.
That is why I said "adding setlen only when t starts to matter may
make it easier to follow". It won't make it awkward at this step,
and it will make it stand out why it is needed when it is added,
presumably at the very end, when rename_tmp_packfile_idx() call is
added after this if() block.
next prev parent reply other threads:[~2021-09-10 1:29 UTC|newest]
Thread overview: 81+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-01 2:05 [PATCH 0/2] pack-write,repack: prevent opening packs too early Taylor Blau
2021-09-01 2:06 ` [PATCH 1/2] pack-write.c: rename `.idx` file into place last Taylor Blau
2021-09-01 2:06 ` [PATCH 2/2] builtin/repack.c: move `.idx` files " Taylor Blau
2021-09-01 3:53 ` [PATCH 0/2] pack-write,repack: prevent opening packs too early Jeff King
2021-09-01 4:29 ` Taylor Blau
2021-09-01 4:59 ` Jeff King
2021-09-01 5:12 ` Taylor Blau
2021-09-01 6:08 ` Jeff King
2021-09-01 21:40 ` Taylor Blau
2021-09-07 16:07 ` Jeff King
2021-09-07 19:42 ` [PATCH 0/3] rename *.idx file into place last (also after *.bitmap) Ævar Arnfjörð Bjarmason
2021-09-07 19:42 ` [PATCH 1/3] pack-write: use more idiomatic strbuf usage for packname construction Ævar Arnfjörð Bjarmason
2021-09-07 22:21 ` Taylor Blau
2021-09-07 23:22 ` Ævar Arnfjörð Bjarmason
2021-09-07 19:42 ` [PATCH 2/3] pack-write: split up finish_tmp_packfile() function Ævar Arnfjörð Bjarmason
2021-09-07 22:28 ` Taylor Blau
2021-09-07 19:42 ` [PATCH 3/3] pack-write: rename *.idx file into place last (really!) Ævar Arnfjörð Bjarmason
2021-09-07 22:31 ` Taylor Blau
2021-09-07 22:36 ` [PATCH 0/3] rename *.idx file into place last (also after *.bitmap) Taylor Blau
2021-09-07 19:48 ` [PATCH 0/2] pack-write,repack: prevent opening packs too early Ævar Arnfjörð Bjarmason
2021-09-08 0:38 ` [PATCH v2 0/4] rename *.idx file into place last (also after *.bitmap) Ævar Arnfjörð Bjarmason
2021-09-08 0:38 ` [PATCH v2 1/4] pack.h: line-wrap the definition of finish_tmp_packfile() Ævar Arnfjörð Bjarmason
2021-09-08 0:38 ` [PATCH v2 2/4] pack-write: refactor renaming in finish_tmp_packfile() Ævar Arnfjörð Bjarmason
2021-09-08 4:22 ` Taylor Blau
2021-09-08 0:38 ` [PATCH v2 3/4] pack-write: split up finish_tmp_packfile() function Ævar Arnfjörð Bjarmason
2021-09-08 0:38 ` [PATCH v2 4/4] pack-write: rename *.idx file into place last (really!) Ævar Arnfjörð Bjarmason
2021-09-08 1:14 ` Ævar Arnfjörð Bjarmason
2021-09-08 9:18 ` Ævar Arnfjörð Bjarmason
2021-09-08 4:24 ` Taylor Blau
2021-09-08 22:17 ` [PATCH v2 0/3] prevent opening packs too early Taylor Blau
2021-09-08 22:17 ` [PATCH v2 1/3] pack-write.c: rename `.idx` files into place last Taylor Blau
2021-09-08 22:17 ` [PATCH v2 2/3] builtin/repack.c: move " Taylor Blau
2021-09-08 22:17 ` [PATCH v2 3/3] builtin/index-pack.c: " Taylor Blau
2021-09-08 23:52 ` [PATCH v2 0/3] prevent opening packs too early Ævar Arnfjörð Bjarmason
2021-09-09 0:50 ` Ævar Arnfjörð Bjarmason
2021-09-09 1:13 ` Taylor Blau
2021-09-09 1:33 ` Ævar Arnfjörð Bjarmason
2021-09-09 2:36 ` Ævar Arnfjörð Bjarmason
2021-09-09 2:49 ` Taylor Blau
2021-09-09 3:24 ` [PATCH 0/9] packfile: avoid .idx rename races Taylor Blau
2021-09-09 3:24 ` [PATCH 1/9] pack.h: line-wrap the definition of finish_tmp_packfile() Taylor Blau
2021-09-09 3:24 ` [PATCH 2/9] bulk-checkin.c: store checksum directly Taylor Blau
2021-09-09 7:38 ` Ævar Arnfjörð Bjarmason
2021-09-09 3:24 ` [PATCH 3/9] pack-write: refactor renaming in finish_tmp_packfile() Taylor Blau
2021-09-09 19:29 ` Junio C Hamano
2021-09-09 21:07 ` Taylor Blau
2021-09-09 23:30 ` Junio C Hamano
2021-09-09 23:31 ` Taylor Blau
2021-09-10 1:29 ` Junio C Hamano [this message]
2021-09-09 3:24 ` [PATCH 4/9] pack-write.c: rename `.idx` files after `*.rev` Taylor Blau
2021-09-09 7:46 ` Ævar Arnfjörð Bjarmason
2021-09-09 14:37 ` Taylor Blau
2021-09-09 19:32 ` Junio C Hamano
2021-09-09 3:25 ` [PATCH 5/9] builtin/repack.c: move `.idx` files into place last Taylor Blau
2021-09-09 19:38 ` Junio C Hamano
2021-09-09 21:08 ` Taylor Blau
2021-09-09 3:25 ` [PATCH 6/9] index-pack: refactor renaming in final() Taylor Blau
2021-09-09 19:45 ` Junio C Hamano
2021-09-09 21:11 ` Taylor Blau
2021-09-09 3:25 ` [PATCH 7/9] builtin/index-pack.c: move `.idx` files into place last Taylor Blau
2021-09-09 7:52 ` Ævar Arnfjörð Bjarmason
2021-09-09 19:45 ` Junio C Hamano
2021-09-09 3:25 ` [PATCH 8/9] pack-write: split up finish_tmp_packfile() function Taylor Blau
2021-09-09 3:25 ` [PATCH 9/9] pack-objects: rename .idx files into place after .bitmap files Taylor Blau
2021-09-09 7:54 ` Ævar Arnfjörð Bjarmason
2021-09-09 19:52 ` Junio C Hamano
2021-09-09 21:13 ` Taylor Blau
2021-09-09 8:06 ` [PATCH 0/9] packfile: avoid .idx rename races Ævar Arnfjörð Bjarmason
2021-09-09 14:40 ` Taylor Blau
2021-09-09 19:52 ` Junio C Hamano
2021-09-09 23:24 ` [PATCH v2 " Taylor Blau
2021-09-09 23:24 ` [PATCH v2 1/9] pack.h: line-wrap the definition of finish_tmp_packfile() Taylor Blau
2021-09-09 23:24 ` [PATCH v2 2/9] bulk-checkin.c: store checksum directly Taylor Blau
2021-09-09 23:24 ` [PATCH v2 3/9] pack-write: refactor renaming in finish_tmp_packfile() Taylor Blau
2021-09-09 23:24 ` [PATCH v2 4/9] pack-write.c: rename `.idx` files after `*.rev` Taylor Blau
2021-09-09 23:24 ` [PATCH v2 5/9] builtin/repack.c: move `.idx` files into place last Taylor Blau
2021-09-09 23:24 ` [PATCH v2 6/9] index-pack: refactor renaming in final() Taylor Blau
2021-09-09 23:24 ` [PATCH v2 7/9] builtin/index-pack.c: move `.idx` files into place last Taylor Blau
2021-09-09 23:24 ` [PATCH v2 8/9] pack-write: split up finish_tmp_packfile() function Taylor Blau
2021-09-09 23:25 ` [PATCH v2 9/9] pack-objects: rename .idx files into place after .bitmap files Taylor Blau
2021-09-10 1:35 ` [PATCH v2 0/9] packfile: avoid .idx rename races Junio C Hamano
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=xmqqa6klw74m.fsf@gitster.g \
--to=gitster@pobox.com \
--cc=avarab@gmail.com \
--cc=git@vger.kernel.org \
--cc=me@ttaylorr.com \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.