From: Rasmus Villemoes <linux@rasmusvillemoes.dk>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Tejun Heo <tj@kernel.org>,
Rasmus Villemoes <linux@rasmusvillemoes.dk>,
linux-kernel@vger.kernel.org
Subject: [PATCH 2/2] kernel/async.c: remove async_unregister_domain()
Date: Tue, 9 Mar 2021 16:17:23 +0100 [thread overview]
Message-ID: <20210309151723.1907838-2-linux@rasmusvillemoes.dk> (raw)
In-Reply-To: <20210309151723.1907838-1-linux@rasmusvillemoes.dk>
No callers in the tree.
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
---
include/linux/async.h | 1 -
kernel/async.c | 18 ------------------
2 files changed, 19 deletions(-)
diff --git a/include/linux/async.h b/include/linux/async.h
index 0a17cd27f348..cce4ad31e8fc 100644
--- a/include/linux/async.h
+++ b/include/linux/async.h
@@ -112,7 +112,6 @@ async_schedule_dev_domain(async_func_t func, struct device *dev,
return async_schedule_node_domain(func, dev, dev_to_node(dev), domain);
}
-void async_unregister_domain(struct async_domain *domain);
extern void async_synchronize_full(void);
extern void async_synchronize_full_domain(struct async_domain *domain);
extern void async_synchronize_cookie(async_cookie_t cookie);
diff --git a/kernel/async.c b/kernel/async.c
index 4b5971142922..b8d7a663497f 100644
--- a/kernel/async.c
+++ b/kernel/async.c
@@ -245,24 +245,6 @@ void async_synchronize_full(void)
}
EXPORT_SYMBOL_GPL(async_synchronize_full);
-/**
- * async_unregister_domain - ensure no more anonymous waiters on this domain
- * @domain: idle domain to flush out of any async_synchronize_full instances
- *
- * async_synchronize_{cookie|full}_domain() are not flushed since callers
- * of these routines should know the lifetime of @domain
- *
- * Prefer ASYNC_DOMAIN_EXCLUSIVE() declarations over flushing
- */
-void async_unregister_domain(struct async_domain *domain)
-{
- spin_lock_irq(&async_lock);
- WARN_ON(!domain->registered || !list_empty(&domain->pending));
- domain->registered = 0;
- spin_unlock_irq(&async_lock);
-}
-EXPORT_SYMBOL_GPL(async_unregister_domain);
-
/**
* async_synchronize_full_domain - synchronize all asynchronous function within a certain domain
* @domain: the domain to synchronize
--
2.29.2
prev parent reply other threads:[~2021-03-09 15:18 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-09 15:17 [PATCH 1/2] kernel/async.c: stop guarding pr_debug() statements Rasmus Villemoes
2021-03-09 15:17 ` Rasmus Villemoes [this message]
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