From: Kent Overstreet <kent.overstreet@linux.dev>
To: linux-bcachefs@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-kernel@vger.kernel.org
Cc: Kent Overstreet <kent.overstreet@linux.dev>,
Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>, Waiman Long <longman@redhat.com>,
Boqun Feng <boqun.feng@gmail.com>
Subject: [PATCH 11/20] locking/osq: Export osq_(lock|unlock)
Date: Wed, 12 Jul 2023 17:11:06 -0400 [thread overview]
Message-ID: <20230712211115.2174650-12-kent.overstreet@linux.dev> (raw)
In-Reply-To: <20230712211115.2174650-1-kent.overstreet@linux.dev>
These are used by bcachefs's six locks.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Waiman Long <longman@redhat.com>
Cc: Boqun Feng <boqun.feng@gmail.com>
---
kernel/locking/osq_lock.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/kernel/locking/osq_lock.c b/kernel/locking/osq_lock.c
index d5610ad52b..b752ec5cc6 100644
--- a/kernel/locking/osq_lock.c
+++ b/kernel/locking/osq_lock.c
@@ -203,6 +203,7 @@ bool osq_lock(struct optimistic_spin_queue *lock)
return false;
}
+EXPORT_SYMBOL_GPL(osq_lock);
void osq_unlock(struct optimistic_spin_queue *lock)
{
@@ -230,3 +231,4 @@ void osq_unlock(struct optimistic_spin_queue *lock)
if (next)
WRITE_ONCE(next->locked, 1);
}
+EXPORT_SYMBOL_GPL(osq_unlock);
--
2.40.1
next prev parent reply other threads:[~2023-07-12 21:13 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-12 21:10 [PATCH 00/20] bcachefs prereqs patch series Kent Overstreet
2023-07-12 21:10 ` [PATCH 01/20] sched: Add task_struct->faults_disabled_mapping Kent Overstreet
2023-07-12 21:10 ` [PATCH 02/20] fs: factor out d_mark_tmpfile() Kent Overstreet
2023-07-12 21:10 ` [PATCH 03/20] iov_iter: Handle compound highmem pages in copy_page_from_iter_atomic() Kent Overstreet
2023-07-12 21:10 ` [PATCH 04/20] block: Add some exports for bcachefs Kent Overstreet
2023-07-24 17:31 ` Christoph Hellwig
2023-07-25 3:00 ` Kent Overstreet
2023-07-26 13:20 ` Christoph Hellwig
2023-08-01 18:59 ` Kent Overstreet
2023-07-25 2:59 ` Matthew Wilcox
2023-07-12 21:11 ` [PATCH 05/20] block: Allow bio_iov_iter_get_pages() with bio->bi_bdev unset Kent Overstreet
2023-07-24 17:34 ` Christoph Hellwig
2023-07-25 2:43 ` Kent Overstreet
2023-07-26 13:23 ` Christoph Hellwig
2023-08-01 19:04 ` Kent Overstreet
2023-08-02 11:47 ` Christoph Hellwig
2023-08-02 16:44 ` Kent Overstreet
2023-07-12 21:11 ` [PATCH 06/20] block: Bring back zero_fill_bio_iter Kent Overstreet
2023-07-24 17:35 ` Christoph Hellwig
2023-07-25 2:45 ` Kent Overstreet
2023-07-26 13:21 ` Christoph Hellwig
2023-08-01 19:05 ` Kent Overstreet
2023-07-12 21:11 ` [PATCH 07/20] block: Don't block on s_umount from __invalidate_super() Kent Overstreet
2023-07-12 21:11 ` [PATCH 08/20] stacktrace: Export stack_trace_save_tsk Kent Overstreet
2023-07-12 21:11 ` [PATCH 09/20] lib/string_helpers: string_get_size() now returns characters wrote Kent Overstreet
2023-07-12 21:11 ` [PATCH 10/20] lib: Export errname Kent Overstreet
2023-07-13 7:10 ` Eric Biggers
2023-07-12 21:11 ` Kent Overstreet [this message]
2023-08-02 20:16 ` [PATCH 11/20] locking/osq: Export osq_(lock|unlock) Waiman Long
2023-08-02 20:44 ` Kent Overstreet
2023-08-02 21:09 ` Waiman Long
2023-08-02 21:42 ` Kent Overstreet
2023-10-10 8:09 ` [NAK] " Ingo Molnar
2023-10-18 21:04 ` Kent Overstreet
2023-07-12 21:11 ` [PATCH 12/20] bcache: move closures to lib/ Kent Overstreet
2023-07-13 3:21 ` Randy Dunlap
2023-07-13 3:52 ` Kent Overstreet
2023-07-12 21:11 ` [PATCH 13/20] MAINTAINERS: Add entry for closures Kent Overstreet
2023-07-12 21:11 ` [PATCH 14/20] closures: closure_wait_event() Kent Overstreet
2023-07-12 21:11 ` [PATCH 15/20] closures: closure_nr_remaining() Kent Overstreet
2023-07-12 21:11 ` [PATCH 16/20] closures: Add a missing include Kent Overstreet
2023-07-12 21:11 ` [PATCH 17/20] MAINTAINERS: Add entry for generic-radix-tree Kent Overstreet
2023-07-12 21:11 ` [PATCH 18/20] lib/generic-radix-tree.c: Don't overflow in peek() Kent Overstreet
2023-07-12 21:11 ` [PATCH 19/20] lib/generic-radix-tree.c: Add a missing include Kent Overstreet
2023-07-25 3:04 ` Matthew Wilcox
2023-07-25 3:36 ` Kent Overstreet
2023-07-12 21:11 ` [PATCH 20/20] lib/generic-radix-tree.c: Add peek_prev() Kent Overstreet
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