From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id AA9554582FE; Thu, 24 Sep 2026 10:01:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.137.202.133 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790244084; cv=none; b=Cvwu6e5h4j14cJbTYEt24Xs2d/wK4IjlUSqES5iztjdkSN6sVXKPOSGT1YBf5zN9S2JnuQiEmE5dLvBHxsPFoh98gnUulBttE868wkio3x6MCERvSuob1+2/Cm+ohaPw84Xo4IqYqRCcKS7dw3mUPbQ3a+b7FvU9jfDcOWyam6w= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790244084; c=relaxed/simple; bh=lPM9dZfOhv9QwbMWo2Z7Tz9vwNZCZ53Ry+c2EyrxvYo=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=pGqd9Z8MhqZOGm/x4XpbbQWlXiygfW9qD/M3IdyxjB/qPnptXRnnKA4Ksn5wlV9pNC4YKMilvHKw5ZXFkZ/+C0AaDlS8LdTtv7nNZuazOcFz0e7rxrbOh0p4l49nTk6LhJ5dtaSNtj4XCW7Ym3Dg9pIYFpzETE6Tn8Mw1GfdAU0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=lst.de; spf=none smtp.mailfrom=bombadil.srs.infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=A22syM0f; arc=none smtp.client-ip=198.137.202.133 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=lst.de Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=bombadil.srs.infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="A22syM0f" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From:Sender :Reply-To:Content-Type:Content-ID:Content-Description; bh=7NdZmdprY/NNR/EYm30/uaKofqxEvxdb4njKr7zG2Hs=; b=A22syM0fwxCsF0wKHwvTIi6gUW SuRQiNKha/ZxGdq7sWl9ZguAb9z6ABi5jvI+2ZW/RSb+iQq4vWHX/VC3hhsR8m5ftGz9+wVF8WkQp aFOt137H0vB/GdAN1fdVo6AJj649EpQ6fNehhyDRlwWU6QKC6xFuH0sAZY7VS4Y/jJG7TghVeDBBQ gVUNavDLJ9iMtDWfJbzYd+6PfhufnHRTy3ZomOryE21WcFZurKFI2Or3gulVSOpcaZiqeGzXVYMAG vNy3rsv/ltlNE+/Mf80Jg/HYETUPc+CeLgA9dEMp48c970SQYvh+91GkXmHVl1W/pp3yfURibC/Kx ldVosDzQ==; Received: from 85-127-111-79.dsl.dynamic.surfer.at ([85.127.111.79] helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.99.1 #2 (Red Hat Linux)) id 1x9gGV-0000000AeUy-0OW3; Thu, 24 Sep 2026 10:01:19 +0000 From: Christoph Hellwig To: Carlos Maiolino Cc: "Darrick J . Wong" , Jens Axboe , Christian Brauner , linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org Subject: [PATCH 07/21] xfs: relase zi_open_zones_lock over xfs_open_zone_put on unmount Date: Thu, 24 Sep 2026 11:59:39 +0200 Message-ID: <20260924100032.2733101-8-hch@lst.de> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260924100032.2733101-1-hch@lst.de> References: <20260924100032.2733101-1-hch@lst.de> Precedence: bulk X-Mailing-List: linux-xfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html xfs_open_zone_put will soon grow code that could sleep. The only caller that currently doesn't allow that is xfs_free_open_zones, but that can easily drop zi_open_zones_lock because at this point nothing else is looking at the open zone list. Signed-off-by: Christoph Hellwig --- fs/xfs/xfs_zone_alloc.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/fs/xfs/xfs_zone_alloc.c b/fs/xfs/xfs_zone_alloc.c index 8cdd473d8144..bbdff9abe2b2 100644 --- a/fs/xfs/xfs_zone_alloc.c +++ b/fs/xfs/xfs_zone_alloc.c @@ -1007,7 +1007,10 @@ xfs_free_open_zones( while ((oz = list_first_entry_or_null(&zi->zi_open_zones, struct xfs_open_zone, oz_entry))) { list_del(&oz->oz_entry); + spin_unlock(&zi->zi_open_zones_lock); + xfs_open_zone_put(oz); + spin_lock(&zi->zi_open_zones_lock); } spin_unlock(&zi->zi_open_zones_lock); -- 2.53.0