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| author | Peter Zijlstra <peterz@infradead.org> | 2021-09-23 14:10:56 -0300 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2021-10-07 13:51:09 +0200 |
| commit | eee5a7bc96becd7cdb8e4fabd327ca5e49136704 (patch) | |
| tree | 78d8a2e81f0f5335527d6c4fe11fbad5f28b8494 /kernel/futex | |
| parent | af92dcea186ed7bcd5cc013163ec47a8a135ee97 (diff) | |
| download | linux-eee5a7bc96becd7cdb8e4fabd327ca5e49136704.tar.gz linux-eee5a7bc96becd7cdb8e4fabd327ca5e49136704.tar.bz2 linux-eee5a7bc96becd7cdb8e4fabd327ca5e49136704.zip | |
futex: Rename hash_futex()
In order to prepare introducing these symbols into the global
namespace; rename:
s/hash_futex/futex_hash/g
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: André Almeida <andrealmeid@collabora.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: André Almeida <andrealmeid@collabora.com>
Link: https://lore.kernel.org/r/20210923171111.300673-8-andrealmeid@collabora.com
Diffstat (limited to 'kernel/futex')
| -rw-r--r-- | kernel/futex/core.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/kernel/futex/core.c b/kernel/futex/core.c index 88541fba57ea..032189fa7b7f 100644 --- 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(struct futex_hash_bucket *hb) } /** - * 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 task_struct *curr) 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, unsigned int flags, int nr_wake, u32 bitset) 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 @@ retry: 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 @@ retry: 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 *futex_q_lock(struct futex_q *q) { 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 @@ retry: if (ret) return ret; - hb = hash_futex(&key); + hb = futex_hash(&key); spin_lock(&hb->lock); /* |