linux-kernel - [PATCH 7/8] erofs: use lockref

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Message-ID: <20250115094702.504610-8-hch@lst.de>
Date: Wed, 15 Jan 2025 10:46:43 +0100
From: Christoph Hellwig <hch@....de>
To: Andrew Morton <akpm@...ux-foundation.org>
Cc: Al Viro <viro@...iv.linux.org.uk>,
	Christian Brauner <brauner@...nel.org>,
	Gao Xiang <xiang@...nel.org>,
	Chao Yu <chao@...nel.org>,
	Andreas Gruenbacher <agruenba@...hat.com>,
	linux-fsdevel@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-erofs@...ts.ozlabs.org,
	gfs2@...ts.linux.dev
Subject: [PATCH 7/8] erofs: use lockref_init for pcl->lockref

Signed-off-by: Christoph Hellwig <hch@....de>
---
 fs/erofs/zdata.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/fs/erofs/zdata.c b/fs/erofs/zdata.c
index 19ef4ff2a134..254f6ad2c336 100644
--- a/fs/erofs/zdata.c
+++ b/fs/erofs/zdata.c
@@ -747,8 +747,7 @@ static int z_erofs_register_pcluster(struct z_erofs_decompress_frontend *fe)
 	if (IS_ERR(pcl))
 		return PTR_ERR(pcl);
 
-	spin_lock_init(&pcl->lockref.lock);
-	pcl->lockref.count = 1;		/* one ref for this request */
+	lockref_init(&pcl->lockref, 1); /* one ref for this request */
 	pcl->algorithmformat = map->m_algorithmformat;
 	pcl->length = 0;
 	pcl->partial = true;
-- 
2.45.2