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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" , linux-mm@kvack.org Subject: [PATCH tip/core/rcu 19/41] main: Replace rcu_barrier_sched() with rcu_barrier() Date: Sun, 11 Nov 2018 11:43:48 -0800 X-Mailer: git-send-email 2.17.1 In-Reply-To: <20181111194104.GA4787@linux.ibm.com> References: <20181111194104.GA4787@linux.ibm.com> X-TM-AS-GCONF: 00 x-cbid: 18111119-0052-0000-0000-00000354224B X-IBM-SpamModules-Scores: X-IBM-SpamModules-Versions: BY=3.00010028; HX=3.00000242; KW=3.00000007; PH=3.00000004; SC=3.00000270; SDB=6.01116019; UDB=6.00578733; IPR=6.00896119; MB=3.00024114; MTD=3.00000008; XFM=3.00000015; UTC=2018-11-11 19:44:18 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 18111119-0053-0000-0000-00005EBB219B Message-Id: <20181111194410.6368-19-paulmck@linux.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2018-11-11_13:,, 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=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1807170000 definitions=main-1811110188 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Now that all RCU flavors have been consolidated, rcu_barrier_sched() is but a synonym for rcu_barrier(). This commit therefore replaces the former with the latter. Signed-off-by: Paul E. McKenney Cc: Andrew Morton Cc: "Steven Rostedt (VMware)" Cc: Thomas Gleixner Cc: --- init/main.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/init/main.c b/init/main.c index ee147103ba1b..a45486330243 100644 --- a/init/main.c +++ b/init/main.c @@ -1046,12 +1046,12 @@ static void mark_readonly(void) { if (rodata_enabled) { /* - * load_module() results in W+X mappings, which are cleaned up - * with call_rcu_sched(). Let's make sure that queued work is + * load_module() results in W+X mappings, which are cleaned + * up with call_rcu(). Let's make sure that queued work is * flushed so that we don't hit false positives looking for * insecure pages which are W+X. */ - rcu_barrier_sched(); + rcu_barrier(); mark_rodata_ro(); rodata_test(); } else -- 2.17.1