From: Junio C Hamano <gitster@pobox.com>
To: shejialuo <shejialuo@gmail.com>
Cc: git@vger.kernel.org, Jeff King <peff@peff.net>,
Patrick Steinhardt <ps@pks.im>
Subject: Re: [PATCH v5 0/3] align the behavior when opening "packed-refs"
Date: Thu, 15 May 2025 05:57:59 -0700 [thread overview]
Message-ID: <xmqqmsbe3uaw.fsf@gitster.g> (raw)
In-Reply-To: <aCS7O8tNekg_u9Wp@ArchLinux> (shejialuo@gmail.com's message of "Wed, 14 May 2025 23:48:11 +0800")
shejialuo <shejialuo@gmail.com> writes:
> As discussed in [1], we need to use mmap mechanism to open large
> "packed_refs" file to save the memory usage. This patch mainly does the
> following things:
>
> 1: Fix an issue that we would report an error when the "packed-refs"
> file is empty, which does not align with the runtime behavior.
> 2-4: Extract some logic from the existing code and then use these
> created helper functions to let fsck code to use mmap necessarily
>
> [1] https://lore.kernel.org/git/20250503133158.GA4450@coredump.intra.peff.net
>
> Really thank Peff and Patrick to suggest me to do above change.
This round looks good to me. Queued. Thanks.
next prev parent reply other threads:[~2025-05-15 12:58 UTC|newest]
Thread overview: 67+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-06 16:39 [PATCH 0/4] align the behavior when opening "packed-refs" shejialuo
2025-05-06 16:41 ` [PATCH 1/4] packed-backend: skip checking consistency of empty packed-refs file shejialuo
2025-05-06 18:42 ` Junio C Hamano
2025-05-07 12:09 ` shejialuo
2025-05-06 19:14 ` Junio C Hamano
2025-05-07 12:10 ` shejialuo
2025-05-06 16:41 ` [PATCH 2/4] packed-backend: extract snapshot allocation in `load_contents` shejialuo
2025-05-06 19:16 ` Junio C Hamano
2025-05-06 16:41 ` [PATCH 3/4] packed-backend: extract munmap operation for `MMAP_TEMPORARY` shejialuo
2025-05-06 18:52 ` Junio C Hamano
2025-05-06 22:17 ` Junio C Hamano
2025-05-07 12:21 ` shejialuo
2025-05-06 16:41 ` [PATCH 4/4] packed-backend: use mmap when opening large "packed-refs" file shejialuo
2025-05-06 19:00 ` Junio C Hamano
2025-05-06 22:18 ` Junio C Hamano
2025-05-07 12:34 ` shejialuo
2025-05-07 14:52 ` [PATCH v2 0/4] align the behavior when opening "packed-refs" shejialuo
2025-05-07 14:53 ` [PATCH v2 1/4] packed-backend: fsck should allow an empty "packed-refs" file shejialuo
2025-05-07 14:53 ` [PATCH v2 2/4] packed-backend: extract snapshot allocation in `load_contents` shejialuo
2025-05-07 14:53 ` [PATCH v2 3/4] packed-backend: extract munmap operation for `MMAP_TEMPORARY` shejialuo
2025-05-08 19:57 ` Jeff King
2025-05-08 20:05 ` Junio C Hamano
2025-05-09 15:03 ` shejialuo
2025-05-07 14:54 ` [PATCH v2 4/4] packed-backend: mmap large "packed-refs" file during fsck shejialuo
2025-05-08 20:07 ` Jeff King
2025-05-09 15:21 ` shejialuo
2025-05-09 15:59 ` Jeff King
2025-05-09 16:40 ` shejialuo
2025-05-07 22:51 ` [PATCH v2 0/4] align the behavior when opening "packed-refs" Junio C Hamano
2025-05-08 20:08 ` Jeff King
2025-05-08 20:20 ` Junio C Hamano
2025-05-08 20:33 ` Jeff King
2025-05-09 15:26 ` shejialuo
2025-05-11 13:59 ` [PATCH v3 0/3] " shejialuo
2025-05-11 14:01 ` [PATCH v3 1/3] packed-backend: fsck should allow an empty "packed-refs" file shejialuo
2025-05-12 8:36 ` Patrick Steinhardt
2025-05-12 12:25 ` shejialuo
2025-05-12 14:39 ` Patrick Steinhardt
2025-05-12 15:56 ` Jeff King
2025-05-12 17:18 ` Junio C Hamano
2025-05-13 5:08 ` Patrick Steinhardt
2025-05-13 7:06 ` shejialuo
2025-05-11 14:01 ` [PATCH v3 2/3] packed-backend: extract snapshot allocation in `load_contents` shejialuo
2025-05-12 8:37 ` Patrick Steinhardt
2025-05-12 10:35 ` shejialuo
2025-05-12 14:41 ` Patrick Steinhardt
2025-05-12 13:06 ` Jeff King
2025-05-13 6:55 ` shejialuo
2025-05-11 14:01 ` [PATCH v3 3/3] packed-backend: mmap large "packed-refs" file during fsck shejialuo
2025-05-12 13:08 ` Jeff King
2025-05-13 11:06 ` [PATCH v4 0/3] align the behavior when opening "packed-refs" shejialuo
2025-05-13 11:07 ` [PATCH v4 1/3] packed-backend: fsck should warn when "packed-refs" file is empty shejialuo
2025-05-13 16:30 ` Junio C Hamano
2025-05-14 12:51 ` shejialuo
2025-05-13 11:07 ` [PATCH v4 2/3] packed-backend: extract snapshot allocation in `load_contents` shejialuo
2025-05-13 11:07 ` [PATCH v4 3/3] packed-backend: mmap large "packed-refs" file during fsck shejialuo
2025-05-13 16:51 ` Junio C Hamano
2025-05-14 13:05 ` shejialuo
2025-05-14 15:48 ` [PATCH v5 0/3] align the behavior when opening "packed-refs" shejialuo
2025-05-14 15:50 ` [PATCH v5 1/3] packed-backend: fsck should warn when "packed-refs" file is empty shejialuo
2025-05-14 15:50 ` [PATCH v5 2/3] packed-backend: extract snapshot allocation in `load_contents` shejialuo
2025-05-14 15:50 ` [PATCH v5 3/3] packed-backend: mmap large "packed-refs" file during fsck shejialuo
2025-05-15 12:57 ` Junio C Hamano [this message]
2025-05-21 16:31 ` [PATCH v5 0/3] align the behavior when opening "packed-refs" Junio C Hamano
2025-05-22 5:50 ` Jeff King
2025-05-23 9:40 ` Patrick Steinhardt
2025-05-23 15:58 ` Junio C Hamano
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