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[35.188.239.129]) by smtp.gmail.com with ESMTPSA id s10-20020a05620a254a00b00745af48838bsm4347227qko.5.2023.03.15.12.39.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 15 Mar 2023 12:39:16 -0700 (PDT) From: "Joel Fernandes (Google)" To: linux-kernel@vger.kernel.org, "Paul E. McKenney" , Frederic Weisbecker , Neeraj Upadhyay , Josh Triplett , Steven Rostedt , Mathieu Desnoyers , Lai Jiangshan , Joel Fernandes , Jonathan Corbet Cc: "Uladzislau Rezki (Sony)" , rcu@vger.kernel.org, linux-doc@vger.kernel.org Subject: [PATCH 5/6] doc: Update whatisRCU.rst Date: Wed, 15 Mar 2023 19:38:50 +0000 Message-Id: <20230315193851.8598-5-joel@joelfernandes.org> X-Mailer: git-send-email 2.40.0.rc1.284.g88254d51c5-goog In-Reply-To: <20230315193851.8598-1-joel@joelfernandes.org> References: <20230315193851.8598-1-joel@joelfernandes.org> MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1760464897104407459?= X-GMAIL-MSGID: =?utf-8?q?1760464897104407459?= From: "Uladzislau Rezki (Sony)" The kfree_rcu() macro is deprecated. Rename it to its new kfree_rcu_mightsleep() name in this documentation. Signed-off-by: Uladzislau Rezki (Sony) Signed-off-by: Paul E. McKenney Signed-off-by: Joel Fernandes (Google) --- Documentation/RCU/whatisRCU.rst | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Documentation/RCU/whatisRCU.rst b/Documentation/RCU/whatisRCU.rst index 2c5563a91998..8eddef28d3a1 100644 --- a/Documentation/RCU/whatisRCU.rst +++ b/Documentation/RCU/whatisRCU.rst @@ -597,10 +597,10 @@ to avoid having to write your own callback:: If the occasional sleep is permitted, the single-argument form may be used, omitting the rcu_head structure from struct foo. - kfree_rcu(old_fp); + kfree_rcu_mightsleep(old_fp); -This variant of kfree_rcu() almost never blocks, but might do so by -invoking synchronize_rcu() in response to memory-allocation failure. +This variant almost never blocks, but might do so by invoking +synchronize_rcu() in response to memory-allocation failure. Again, see checklist.rst for additional rules governing the use of RCU.