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From: Danh Doan <congdanhqx@gmail.com>
To: Jeff King <peff@peff.net>
Cc: git@vger.kernel.org
Subject: Re: [PATCH 0/5] drop non-reentrant time usage
Date: Thu, 28 Nov 2019 19:16:13 +0700
Message-ID: <20191128121613.GC9067@danh.dev> (raw)
In-Reply-To: <20191127162930.GC30581@sigill.intra.peff.net>

On 2019-11-27 11:29:30-0500, Jeff King <peff@peff.net> wrote:
> On Wed, Nov 27, 2019 at 10:13:16PM +0700, Doan Tran Cong Danh wrote:
> 
> > gmtime/localtime is considered unsafe in multithread environment.
> > 
> > git was started as single-thread application, but we have some
> > multi-thread code, right now.
> > 
> > replace all usage of gmtime/localtime by their respective reentrant ones.
> 
> I think this is a good change.
> 
> A minor point, but I think it may be simpler if the first four were just
> a single patch. There's no rationale given at all in the 3rd and 4th
> ones. Which is because you already explained it in patch 1, but that
> won't help somebody who digs up the commit via "git blame".
> 
> So I think they either ought to be one patch, or they should repeat the
> rationale (I'd probably go with the first, but I could live with the
> second).

I'll merge first three into one since both of them are in date.c,
the 4th one changed another file.

-- 
Danh

  reply index

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-11-27 15:13 Doan Tran Cong Danh
2019-11-27 15:13 ` [PATCH 1/5] date.c::datestamp: switch to reentrant localtime_r Doan Tran Cong Danh
2019-11-27 15:13 ` [PATCH 2/5] date.c::time_to_tm_local: use reentrant localtime_r(3) Doan Tran Cong Danh
2019-11-27 15:13 ` [PATCH 3/5] date.c::time_to_tm: use reentrant gmtime_r(3) Doan Tran Cong Danh
2019-11-27 15:13 ` [PATCH 4/5] archive-zip: use reentrant localtime_r(3) Doan Tran Cong Danh
2019-11-27 15:13 ` [PATCH 5/5] mingw: use {gm,local}time_s as backend for {gm,local}time_r Doan Tran Cong Danh
2019-11-27 19:35   ` Johannes Schindelin
2019-11-27 19:39   ` Johannes Schindelin
2019-11-28 12:05     ` Danh Doan
2019-11-27 16:29 ` [PATCH 0/5] drop non-reentrant time usage Jeff King
2019-11-28 12:16   ` Danh Doan [this message]
2019-11-28 12:25 ` [PATCH v2 0/3] Phase out non-reentrant time functions Doan Tran Cong Danh
2019-11-28 12:25   ` [PATCH v2 1/3] date.c: switch to reentrant {gm,local}time_r Doan Tran Cong Danh
2019-11-28 12:25   ` [PATCH v2 2/3] archive-zip.c: switch to reentrant localtime_r Doan Tran Cong Danh
2019-11-28 12:25   ` [PATCH v2 3/3] mingw: use {gm,local}time_s as backend for {gm,local}time_r Doan Tran Cong Danh

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