linux-kernel - [PATCH v3 2/5] dax: add PROBE_PREFER

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Message-ID: <20251024210518.2126504-3-mclapinski@google.com>
Date: Fri, 24 Oct 2025 23:05:15 +0200
From: Michal Clapinski <mclapinski@...gle.com>
To: Dan Williams <dan.j.williams@...el.com>, Vishal Verma <vishal.l.verma@...el.com>, 
	Dave Jiang <dave.jiang@...el.com>, nvdimm@...ts.linux.dev, linux-cxl@...r.kernel.org
Cc: Pasha Tatashin <pasha.tatashin@...een.com>, linux-kernel@...r.kernel.org, 
	Michal Clapinski <mclapinski@...gle.com>
Subject: [PATCH v3 2/5] dax: add PROBE_PREFER_ASYNCHRONOUS to the kmem driver

Signed-off-by: Michal Clapinski <mclapinski@...gle.com>
Reviewed-by: Dan Williams <dan.j.williams@...el.com>
---
 drivers/dax/kmem.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/dax/kmem.c b/drivers/dax/kmem.c
index c036e4d0b610..4bfaab2cb728 100644
--- a/drivers/dax/kmem.c
+++ b/drivers/dax/kmem.c
@@ -274,6 +274,9 @@ static struct dax_device_driver device_dax_kmem_driver = {
 	.probe = dev_dax_kmem_probe,
 	.remove = dev_dax_kmem_remove,
 	.type = DAXDRV_KMEM_TYPE,
+	.drv = {
+		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
+	},
 };
 
 static int __init dax_kmem_init(void)
-- 
2.51.1.821.gb6fe4d2222-goog