Message ID | 20200428205903.61704-18-urezki@gmail.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
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[94.245.46.49]) by smtp.gmail.com with ESMTPSA id z21sm295483ljh.42.2020.04.28.13.59.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 28 Apr 2020 13:59:49 -0700 (PDT) From: "Uladzislau Rezki (Sony)" <urezki@gmail.com> To: LKML <linux-kernel@vger.kernel.org>, linux-mm@kvack.org Cc: Andrew Morton <akpm@linux-foundation.org>, "Paul E . McKenney" <paulmck@kernel.org>, "Theodore Y . Ts'o" <tytso@mit.edu>, Matthew Wilcox <willy@infradead.org>, Joel Fernandes <joel@joelfernandes.org>, RCU <rcu@vger.kernel.org>, Uladzislau Rezki <urezki@gmail.com>, Oleksiy Avramchenko <oleksiy.avramchenko@sonymobile.com> Subject: [PATCH 17/24] rcu: Introduce 2 arg kvfree_rcu() interface Date: Tue, 28 Apr 2020 22:58:56 +0200 Message-Id: <20200428205903.61704-18-urezki@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200428205903.61704-1-urezki@gmail.com> References: <20200428205903.61704-1-urezki@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: <linux-mm.kvack.org> |
Series |
Introduce kvfree_rcu(1 or 2 arguments)
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expand
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diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h index b344fc800a9b..51b26ab02878 100644 --- a/include/linux/rcupdate.h +++ b/include/linux/rcupdate.h @@ -875,6 +875,15 @@ do { \ __kvfree_rcu(&((___p)->rhf), offsetof(typeof(*(ptr)), rhf)); \ } while (0) +/** + * kvfree_rcu() - kvfree an object after a grace period. + * @ptr: pointer to kvfree + * @rhf: the name of the struct rcu_head within the type of @ptr. + * + * Same as kfree_rcu(), just simple alias. + */ +#define kvfree_rcu(ptr, rhf) kfree_rcu(ptr, rhf) + /* * Place this after a lock-acquisition primitive to guarantee that * an UNLOCK+LOCK pair acts as a full barrier. This guarantee applies