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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Thomas=20Wei=C3=9Fschuh?= <linux@weissschuh.net>
Date: Tue, 7 Jun 2022 17:55:55 +0200
Subject: [PATCH] nvme: add device name to warning in uuid_show()
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
[ Upstream commit 1fc766b5c08417248e0008bca14c3572ac0f1c26 ]
This provides more context to users.
Old message:
[ 00.000000] No UUID available providing old NGUID
New message:
[ 00.000000] block nvme0n1: No UUID available providing old NGUID
Fixes: d934f9848a77 ("nvme: provide UUID value to userspace")
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/nvme/host/core.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index 2d6a01853109ba4b0f0edbf1ef01c7e77757bb19..1ea85c88d7951748d42f75a8cba0e6da790a9996 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -3226,8 +3226,8 @@ static ssize_t uuid_show(struct device *dev, struct device_attribute *attr,
* we have no UUID set
*/
if (uuid_is_null(&ids->uuid)) {
- printk_ratelimited(KERN_WARNING
- "No UUID available providing old NGUID\n");
+ dev_warn_ratelimited(dev,
+ "No UUID available providing old NGUID\n");
return sysfs_emit(buf, "%pU\n", ids->nguid);
}
return sysfs_emit(buf, "%pU\n", &ids->uuid);
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