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McKenney" To: linux-kernel@vger.kernel.org Cc: 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, "Paul E. McKenney" Subject: [PATCH tip/core/rcu 17/24] rcu: Clean up flavor-related definitions and comments in tiny.c Date: Wed, 29 Aug 2018 15:53:58 -0700 X-Mailer: git-send-email 2.17.1 In-Reply-To: <20180829225340.GA7019@linux.vnet.ibm.com> References: <20180829225340.GA7019@linux.vnet.ibm.com> X-TM-AS-GCONF: 00 x-cbid: 18082922-0068-0000-0000-00000331BA5E X-IBM-SpamModules-Scores: X-IBM-SpamModules-Versions: BY=3.00009636; HX=3.00000242; KW=3.00000007; PH=3.00000004; SC=3.00000266; SDB=6.01080749; UDB=6.00557500; IPR=6.00860735; MB=3.00023002; MTD=3.00000008; XFM=3.00000015; UTC=2018-08-29 22:54:13 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 18082922-0069-0000-0000-0000458F1C5A Message-Id: <20180829225405.7275-17-paulmck@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2018-08-29_06:,, signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=1 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=935 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1807170000 definitions=main-1808290223 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Paul E. McKenney --- kernel/rcu/tiny.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/kernel/rcu/tiny.c b/kernel/rcu/tiny.c index 30826fb6e438..a77853b73bfe 100644 --- a/kernel/rcu/tiny.c +++ b/kernel/rcu/tiny.c @@ -117,9 +117,9 @@ static __latent_entropy void rcu_process_callbacks(struct softirq_action *unused /* * Wait for a grace period to elapse. But it is illegal to invoke - * synchronize_sched() from within an RCU read-side critical section. - * Therefore, any legal call to synchronize_sched() is a quiescent - * state, and so on a UP system, synchronize_sched() need do nothing. + * synchronize_rcu() from within an RCU read-side critical section. + * Therefore, any legal call to synchronize_rcu() is a quiescent + * state, and so on a UP system, synchronize_rcu() need do nothing. * (But Lai Jiangshan points out the benefits of doing might_sleep() * to reduce latency.) * @@ -130,12 +130,12 @@ void synchronize_rcu(void) RCU_LOCKDEP_WARN(lock_is_held(&rcu_bh_lock_map) || lock_is_held(&rcu_lock_map) || lock_is_held(&rcu_sched_lock_map), - "Illegal synchronize_sched() in RCU read-side critical section"); + "Illegal synchronize_rcu() in RCU read-side critical section"); } EXPORT_SYMBOL_GPL(synchronize_rcu); /* - * Post an RCU callback to be invoked after the end of an RCU-sched grace + * Post an RCU callback to be invoked after the end of an RCU grace * period. But since we have but one CPU, that would be after any * quiescent state. */ -- 2.17.1