From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Justin He <Justin.He@arm.com>
Cc: Petr Mladek <pmladek@suse.com>,
Steven Rostedt <rostedt@goodmis.org>,
Sergey Senozhatsky <senozhatsky@chromium.org>,
Rasmus Villemoes <linux@rasmusvillemoes.dk>,
Jonathan Corbet <corbet@lwn.net>,
Alexander Viro <viro@zeniv.linux.org.uk>,
Linus Torvalds <torvalds@linux-foundation.org>,
"Peter Zijlstra (Intel)" <peterz@infradead.org>,
Eric Biggers <ebiggers@google.com>,
"Ahmed S. Darwish" <a.darwish@linutronix.de>,
"linux-doc@vger.kernel.org" <linux-doc@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-fsdevel@vger.kernel.org" <linux-fsdevel@vger.kernel.org>,
Matthew Wilcox <willy@infradead.org>,
Christoph Hellwig <hch@infradead.org>, nd <nd@arm.com>
Subject: Re: [PATCH v2 1/4] fs: introduce helper d_path_unsafe()
Date: Wed, 14 Jul 2021 12:17:06 +0300 [thread overview]
Message-ID: <YO6rkgKpca/Z0LtH@smile.fi.intel.com> (raw)
In-Reply-To: <AM6PR08MB4376DB011A86FCD8C76FE80DF7139@AM6PR08MB4376.eurprd08.prod.outlook.com>
On Wed, Jul 14, 2021 at 08:33:10AM +0000, Justin He wrote:
> > From: Justin He
> > Sent: Thursday, June 24, 2021 1:49 PM
> > > From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
> > > Sent: Wednesday, June 23, 2021 5:11 PM
> > > On Wed, Jun 23, 2021 at 01:50:08PM +0800, Jia He wrote:
...
> > > > + const char *dname = smp_load_acquire(&name->name); /* ^^^ */
> > >
> > > I have commented on the comment here. What does it mean for mere reader?
> > >
> >
> > Do you suggest making the comment "/* ^^^ */" more clear?
Yes.
> > It is detailed already in prepend_name_with_len()'s comments:
> > > * Load acquire is needed to make sure that we see that terminating NUL,
> > > * which is similar to prepend_name().
--
With Best Regards,
Andy Shevchenko
next prev parent reply other threads:[~2021-07-14 9:17 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-23 5:50 [PATCH v2 0/4] make '%pD' print the full path of file Jia He
2021-06-23 5:50 ` [PATCH v2 1/4] fs: introduce helper d_path_unsafe() Jia He
2021-06-23 9:10 ` Andy Shevchenko
2021-06-24 5:48 ` Justin He
2021-07-14 8:33 ` Justin He
2021-07-14 9:17 ` Andy Shevchenko [this message]
2021-06-28 5:13 ` Justin He
2021-06-28 9:06 ` Petr Mladek
2021-07-02 6:36 ` Justin He
2021-06-23 5:50 ` [PATCH v2 2/4] lib/vsprintf.c: make '%pD' print the full path of file Jia He
2021-06-23 9:14 ` Andy Shevchenko
2021-06-24 9:01 ` Petr Mladek
2021-06-24 10:49 ` Andy Shevchenko
2021-06-25 2:29 ` Justin He
2021-06-25 2:32 ` Justin He
2021-06-23 5:50 ` [PATCH v2 3/4] lib/test_printf.c: split write-beyond-buffer check in two Jia He
2021-06-23 9:16 ` Andy Shevchenko
2021-06-23 5:50 ` [PATCH v2 4/4] lib/test_printf.c: add test cases for '%pD' Jia He
2021-06-23 9:17 ` [PATCH v2 0/4] make '%pD' print the full path of file Andy Shevchenko
[not found] ` <AM6PR08MB43763816EBF217940F5B3E15F7139@AM6PR08MB4376.eurprd08.prod.outlook.com>
2021-07-14 14:17 ` Andy Shevchenko
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