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Wed, 15 Sep 2021 16:17:30 +0200 (CEST) Received: by hirez.programming.kicks-ass.net (Postfix, from userid 0) id 01E22234E53A5; Wed, 15 Sep 2021 16:17:28 +0200 (CEST) Message-ID: <20210915141525.047819744@infradead.org> User-Agent: quilt/0.66 Date: Wed, 15 Sep 2021 16:07:17 +0200 From: Peter Zijlstra To: andrealmeid@collabora.com, tglx@linutronix.de, mingo@redhat.com, dvhart@infradead.org, rostedt@goodmis.org, bigeasy@linutronix.de Subject: [PATCH 07/20] futex: Rename hash_futex() References: <20210915140710.596174479@infradead.org> MIME-Version: 1.0 X-Spam-Status: No, score=-2.4 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, SPF_HELO_NONE, SPF_NONE, TXREP autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on server2.sourceware.org X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: dave@stgolabs.net, libc-alpha@sourceware.org, peterz@infradead.org, linux-api@vger.kernel.org, linux-kernel@vger.kernel.org, mtk.manpages@gmail.com, kernel@collabora.com, krisman@collabora.com Errors-To: libc-alpha-bounces+patchwork=sourceware.org@sourceware.org Sender: "Libc-alpha" In order to prepare introducing these symbols into the global namespace; rename: s/hash_futex/hash_futex/g Signed-off-by: Peter Zijlstra (Intel) --- kernel/futex/core.c | 22 +++++++++++----------- 1 file changed, 11 insertions(+), 11 deletions(-) --- a/kernel/futex/core.c +++ b/kernel/futex/core.c @@ -279,7 +279,7 @@ struct futex_hash_bucket { /* * The base of the bucket array and its size are always used together - * (after initialization only in hash_futex()), so ensure that they + * (after initialization only in futex_hash()), so ensure that they * reside in the same cacheline. */ static struct { @@ -380,13 +380,13 @@ static inline int hb_waiters_pending(str } /** - * hash_futex - Return the hash bucket in the global hash + * futex_hash - Return the hash bucket in the global hash * @key: Pointer to the futex key for which the hash is calculated * * We hash on the keys returned from get_futex_key (see below) and return the * corresponding hash bucket in the global hash. */ -static struct futex_hash_bucket *hash_futex(union futex_key *key) +static struct futex_hash_bucket *futex_hash(union futex_key *key) { u32 hash = jhash2((u32 *)key, offsetof(typeof(*key), both.offset) / 4, key->both.offset); @@ -885,7 +885,7 @@ static void exit_pi_state_list(struct ta next = head->next; pi_state = list_entry(next, struct futex_pi_state, list); key = pi_state->key; - hb = hash_futex(&key); + hb = futex_hash(&key); /* * We can race against put_pi_state() removing itself from the @@ -1634,7 +1634,7 @@ int futex_wake(u32 __user *uaddr, unsign if (unlikely(ret != 0)) return ret; - hb = hash_futex(&key); + hb = futex_hash(&key); /* Make sure we really have tasks to wakeup */ if (!hb_waiters_pending(hb)) @@ -1731,8 +1731,8 @@ int futex_wake_op(u32 __user *uaddr1, un if (unlikely(ret != 0)) return ret; - hb1 = hash_futex(&key1); - hb2 = hash_futex(&key2); + hb1 = futex_hash(&key1); + hb2 = futex_hash(&key2); retry_private: double_lock_hb(hb1, hb2); @@ -2172,8 +2172,8 @@ int futex_requeue(u32 __user *uaddr1, un if (requeue_pi && match_futex(&key1, &key2)) return -EINVAL; - hb1 = hash_futex(&key1); - hb2 = hash_futex(&key2); + hb1 = futex_hash(&key1); + hb2 = futex_hash(&key2); retry_private: hb_waiters_inc(hb2); @@ -2415,7 +2415,7 @@ static inline struct futex_hash_bucket * { struct futex_hash_bucket *hb; - hb = hash_futex(&q->key); + hb = futex_hash(&q->key); /* * Increment the counter before taking the lock so that @@ -3177,7 +3177,7 @@ int futex_unlock_pi(u32 __user *uaddr, u if (ret) return ret; - hb = hash_futex(&key); + hb = futex_hash(&key); spin_lock(&hb->lock); /*