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McKenney" Cc: "Martin K. Petersen" , 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, rostedt@goodmis.org, dhowells@redhat.com, edumazet@google.com, fweisbec@gmail.com, oleg@redhat.com, joel@joelfernandes.org, "James E.J. Bottomley" , linux-scsi@vger.kernel.org Subject: Re: [PATCH tip/core/rcu 4/9] drivers/scsi: Replace rcu_swap_protected() with rcu_replace() From: "Martin K. Petersen" In-Reply-To: <20191005160653.GD2689@paulmck-ThinkPad-P72> (Paul E. McKenney's message of "Sat, 5 Oct 2019 09:06:53 -0700") Organization: Oracle Corporation References: <20191003014153.GA13156@paulmck-ThinkPad-P72> <20191003014310.13262-4-paulmck@kernel.org> <20191005160653.GD2689@paulmck-ThinkPad-P72> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.1.92 (gnu/linux) Date: Wed, 09 Oct 2019 22:36:09 -0400 Message-ID: MIME-Version: 1.0 Content-Type: text/plain X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9405 signatures=668684 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=0 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 mlxscore=0 mlxlogscore=740 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1908290000 definitions=main-1910100023 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9405 signatures=668684 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=827 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1908290000 definitions=main-1910100024 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Paul, > I do not intend to actually remove rcu_swap_protected() until 5.6 for > exactly this sort of thing. My plan is to take another pass through > the tree after 5.5 comes out, and these will be caught at that time. > > Does that work for you? Yep, that's great. Thanks! -- Martin K. Petersen Oracle Linux Engineering