From: Li Chen <me@linux.beauty>
To: Pankaj Gupta <pankaj.gupta.linux@gmail.com>,
Dan Williams <dan.j.williams@intel.com>,
Vishal Verma <vishal.l.verma@intel.com>,
Dave Jiang <dave.jiang@intel.com>,
Ira Weiny <ira.weiny@intel.com>,
virtualization@lists.linux.dev, nvdimm@lists.linux.dev,
linux-kernel@vger.kernel.org
Cc: kernel test robot <lkp@intel.com>, Li Chen <me@linux.beauty>
Subject: [PATCH 5/5] nvdimm: nd_virtio: export virtio_pmem_mark_broken_and_drain
Date: Thu, 25 Dec 2025 12:29:13 +0800 [thread overview]
Message-ID: <20251225042915.334117-6-me@linux.beauty> (raw)
In-Reply-To: <20251225042915.334117-1-me@linux.beauty>
When CONFIG_VIRTIO_PMEM=m, virtio_pmem.ko calls
virtio_pmem_mark_broken_and_drain() from nd_virtio.ko.
Export the symbol to fix the modpost undefined error.
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202512250116.ewtzlD0g-
lkp@intel.com/
Signed-off-by: Li Chen <me@linux.beauty>
---
drivers/nvdimm/nd_virtio.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/nvdimm/nd_virtio.c b/drivers/nvdimm/nd_virtio.c
index de1e3dde85eb..0d13f73ab7f4 100644
--- a/drivers/nvdimm/nd_virtio.c
+++ b/drivers/nvdimm/nd_virtio.c
@@ -76,6 +76,7 @@ void virtio_pmem_mark_broken_and_drain(struct virtio_pmem *vpmem)
kref_put(&req->kref, virtio_pmem_req_release);
}
}
+EXPORT_SYMBOL_GPL(virtio_pmem_mark_broken_and_drain);
/* The interrupt handler */
void virtio_pmem_host_ack(struct virtqueue *vq)
--
2.52.0
prev parent reply other threads:[~2025-12-25 4:30 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-12-25 4:29 [PATCH V2 0/4] nvdimm: virtio_pmem: fix request lifetime and converge broken queue failures Li Chen
2025-12-25 4:29 ` [PATCH V2 1/5] nvdimm: virtio_pmem: always wake -ENOSPC waiters Li Chen
2026-01-02 12:29 ` Pankaj Gupta
2026-02-25 11:48 ` Li Chen
2025-12-25 4:29 ` [PATCH V2 2/5] nvdimm: virtio_pmem: refcount requests for token lifetime Li Chen
2025-12-25 4:29 ` [PATCH V2 3/5] nvdimm: virtio_pmem: converge broken virtqueue to -EIO Li Chen
2025-12-25 4:29 ` [PATCH V2 4/5] nvdimm: virtio_pmem: drain requests in freeze Li Chen
2025-12-25 4:29 ` Li Chen [this message]
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