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Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Tue, 27 Nov 2018 17:19:55 -0000 Received: from b01ledav003.gho.pok.ibm.com (b01ledav003.gho.pok.ibm.com [9.57.199.108]) by b01cxnp22034.gho.pok.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id wARHJsAe12255292 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 27 Nov 2018 17:19:54 GMT Received: from b01ledav003.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id C6E2FB206A; Tue, 27 Nov 2018 17:19:54 +0000 (GMT) Received: from b01ledav003.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id A67F6B2066; Tue, 27 Nov 2018 17:19:54 +0000 (GMT) Received: from paulmck-ThinkPad-W541 (unknown [9.70.82.38]) by b01ledav003.gho.pok.ibm.com (Postfix) with ESMTP; Tue, 27 Nov 2018 17:19:54 +0000 (GMT) Received: by paulmck-ThinkPad-W541 (Postfix, from userid 1000) id A1E4816C33D9; Tue, 27 Nov 2018 09:19:54 -0800 (PST) Date: Tue, 27 Nov 2018 09:19:54 -0800 From: "Paul E. McKenney" To: Herbert Xu Cc: 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, steffen.klassert@secunet.com, linux-crypto@vger.kernel.org Subject: Re: [PATCH tip/core/rcu 09/41] crypto/pcrypt: Replace synchronize_rcu_bh() with synchronize_rcu() Reply-To: paulmck@linux.ibm.com References: <20181111194410.6368-9-paulmck@linux.ibm.com> <20181116055640.72omc5p5bu6nfyuc@gondor.apana.org.au> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20181116055640.72omc5p5bu6nfyuc@gondor.apana.org.au> User-Agent: Mutt/1.5.21 (2010-09-15) X-TM-AS-GCONF: 00 x-cbid: 18112717-0064-0000-0000-0000037C1767 X-IBM-SpamModules-Scores: X-IBM-SpamModules-Versions: BY=3.00010131; HX=3.00000242; KW=3.00000007; PH=3.00000004; SC=3.00000270; SDB=6.01123583; UDB=6.00583291; IPR=6.00903713; MB=3.00024356; MTD=3.00000008; XFM=3.00000015; UTC=2018-11-27 17:19:59 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 18112717-0065-0000-0000-00003B7A21CC Message-Id: <20181127171954.GQ4170@linux.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2018-11-27_14:,, 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=8.0.1-1810050000 definitions=main-1811270148 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Nov 16, 2018 at 01:56:40PM +0800, Herbert Xu wrote: > Paul E. McKenney wrote: > > Now that synchronize_rcu() waits for bh-disable regions of code as > > well as RCU read-side critical sections, the synchronize_rcu_bh() in > > pcrypt_cpumask_change_notify() can be replaced by synchronize_rcu(). > > This commit therefore makes this change. > > > > Signed-off-by: Paul E. McKenney > > Cc: Steffen Klassert > > Cc: > > Acked-by: Herbert Xu Applied, thank you! Thanx, Paul