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McKenney" To: rcu@vger.kernel.org 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 Subject: [PATCH tip/core/rcu 0/4] SRCU updates for v5.3 Reply-To: paulmck@linux.ibm.com MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.21 (2010-09-15) X-TM-AS-GCONF: 00 x-cbid: 19053015-0072-0000-0000-000004354E28 X-IBM-SpamModules-Scores: X-IBM-SpamModules-Versions: BY=3.00011185; HX=3.00000242; KW=3.00000007; PH=3.00000004; SC=3.00000286; SDB=6.01210787; UDB=6.00636158; IPR=6.00991821; MB=3.00027120; MTD=3.00000008; XFM=3.00000015; UTC=2019-05-30 15:03:50 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 19053015-0073-0000-0000-00004C6B62A7 Message-Id: <20190530150347.GA31311@linux.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2019-05-30_08:,, signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=13 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=815 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1905300107 Sender: rcu-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: rcu@vger.kernel.org Hello! This series provides SRCU updates: 1. Allocate per-CPU data for DEFINE_SRCU() in modules. 2. Remove unused vmlinux srcu linker entries, courtesy of Joel Fernandes. 3. Make srcu_struct ptr array as read-only, courtesy of Joel Fernandes. 4. Make __call_srcu static, courtesy of Jiang Biao. Thanx, Paul ------------------------------------------------------------------------ include/asm-generic/vmlinux.lds.h | 8 ++-- include/linux/module.h | 5 ++ include/linux/srcutree.h | 16 ++++++-- kernel/module.c | 5 ++ kernel/rcu/srcutree.c | 69 ++++++++++++++++++++++++++++++++++++-- 5 files changed, 93 insertions(+), 10 deletions(-)