From: Junio C Hamano <gitster@pobox•com>
To: "Nguyễn Thái Ngọc Duy" <pclouds@gmail•com>
Cc: git@vger•kernel.org
Subject: Re: [PATCH] gc --auto: do not run 'pack-refs' and 'reflog expire' twice
Date: Tue, 02 Sep 2014 11:12:11 -0700 [thread overview]
Message-ID: <xmqqzjeh28p0.fsf@gitster.dls.corp.google.com> (raw)
In-Reply-To: <1409459610-8695-1-git-send-email-pclouds@gmail.com> ("Nguyễn Thái Ngọc Duy"'s message of "Sun, 31 Aug 2014 11:33:30 +0700")
Nguyễn Thái Ngọc Duy <pclouds@gmail•com> writes:
> In the --auto code path, gc_before_repack() is called once in parent
> process then again in the forked process. Stop the second run.
Hmph. Is the true reason why this happens because we have two calls
to gc_before_repack() in the main, and one is before daemonize()?
Shouldn't this protection be in the caller?
>
> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail•com>
> ---
> builtin/gc.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/builtin/gc.c b/builtin/gc.c
> index 8d219d8..fb0cff3 100644
> --- a/builtin/gc.c
> +++ b/builtin/gc.c
> @@ -261,6 +261,11 @@ static const char *lock_repo_for_gc(int force, pid_t* ret_pid)
>
> static int gc_before_repack(void)
> {
> + static int nr_runs;
> +
> + if (nr_runs++)
> + return 0;
> +
> if (pack_refs && run_command_v_opt(pack_refs_cmd.argv, RUN_GIT_CMD))
> return error(FAILED_RUN, pack_refs_cmd.argv[0]);
next prev parent reply other threads:[~2014-09-02 18:12 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-31 4:33 [PATCH] gc --auto: do not run 'pack-refs' and 'reflog expire' twice Nguyễn Thái Ngọc Duy
2014-09-02 18:12 ` Junio C Hamano [this message]
2014-09-02 19:16 ` Junio C Hamano
2014-09-04 14:13 ` Duy Nguyen
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