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McKenney" To: Steven Rostedt Cc: Joel Fernandes , rcu@vger.kernel.org, linux-kernel@vger.kernel.org, mingo@kernel.org, jiangshanlai@gmail.com, dipankar@in.ibm.com, akpm@linux-foundation.org, mathieu.desnoyers@efficios.com, josh@joshtriplett.org, tglx@linutronix.de, peterz@infradead.org, dhowells@redhat.com, edumazet@google.com, fweisbec@gmail.com, oleg@redhat.com Subject: Re: [PATCH RFC tip/core/rcu 02/14] rcu/nocb: Add bypass callback queueing Message-ID: <20190807034757.GA28441@linux.ibm.com> Reply-To: paulmck@linux.ibm.com References: <20190802151435.GA1081@linux.ibm.com> <20190802151501.13069-2-paulmck@linux.ibm.com> <20190807000313.GA161170@google.com> <20190807003501.GX28441@linux.ibm.com> <20190806204055.088ba246@gandalf.local.home> <20190807011707.GZ28441@linux.ibm.com> <20190806212415.012a105d@oasis.local.home> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190806212415.012a105d@oasis.local.home> User-Agent: Mutt/1.5.21 (2010-09-15) X-TM-AS-GCONF: 00 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2019-08-07_01:,, signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1906280000 definitions=main-1908070037 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Aug 06, 2019 at 09:24:15PM -0400, Steven Rostedt wrote: > On Tue, 6 Aug 2019 18:17:07 -0700 > "Paul E. McKenney" wrote: > > > On Tue, Aug 06, 2019 at 08:40:55PM -0400, Steven Rostedt wrote: > > > On Tue, 6 Aug 2019 17:35:01 -0700 > > > "Paul E. McKenney" wrote: > > > > > > > > > + // Don't use ->nocb_bypass during early boot. > > > > > > > > > > Very minor nit: comment style should be /* */ > > > > > > > > I thought that Linus said that "//" was now OK. Am I confused? > > > > > > Have a link? > > > > https://lkml.org/lkml/2016/7/8/625 > > The (c) form is particularly good for things like enum or structure > member comments at the end of code, where you might want to align > things up, but the ending comment marker ends up being visually pretty > distracting (and lining _that_ up is too much make-believe work). > > I think it's still for special occasions, and the above example doesn't > look like one of them ;-) It does say "particularly good for", not "only good for. ;-) > I basically avoid the '//' comment, as it just adds inconstancy. It saves me two whacks on the shift key and three whacks on other keys. ;-) Thanx, Paul