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Wong" , Randy Dunlap , Jeff Layton , Kent Overstreet , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, nvdimm@lists.linux.dev, linux-cxl@vger.kernel.org, linux-fsdevel@vger.kernel.org, Amir Goldstein , Jonathan Cameron , Stefan Hajnoczi , Joanne Koong , Josef Bacik , Aravind Ramesh , Ajay Joshi , John Groves Subject: [RFC V2 05/18] dev_dax_iomap: export dax_dev_get() Date: Thu, 3 Jul 2025 13:50:19 -0500 Message-Id: <20250703185032.46568-6-john@groves.net> X-Mailer: git-send-email 2.39.5 (Apple Git-154) In-Reply-To: <20250703185032.46568-1-john@groves.net> References: <20250703185032.46568-1-john@groves.net> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" famfs needs access to dev_dax_get() Signed-off-by: John Groves --- drivers/dax/super.c | 3 ++- include/linux/dax.h | 1 + 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/dax/super.c b/drivers/dax/super.c index 48bab9b5f341..033fd841c2bb 100644 --- a/drivers/dax/super.c +++ b/drivers/dax/super.c @@ -452,7 +452,7 @@ static int dax_set(struct inode *inode, void *data) return 0; } =20 -static struct dax_device *dax_dev_get(dev_t devt) +struct dax_device *dax_dev_get(dev_t devt) { struct dax_device *dax_dev; struct inode *inode; @@ -475,6 +475,7 @@ static struct dax_device *dax_dev_get(dev_t devt) =20 return dax_dev; } +EXPORT_SYMBOL_GPL(dax_dev_get); =20 struct dax_device *alloc_dax(void *private, const struct dax_operations *o= ps) { diff --git a/include/linux/dax.h b/include/linux/dax.h index 86bf5922f1b0..c7bf03535b52 100644 --- a/include/linux/dax.h +++ b/include/linux/dax.h @@ -55,6 +55,7 @@ struct dax_device *alloc_dax(void *private, const struct = dax_operations *ops); #if IS_ENABLED(CONFIG_DEV_DAX_IOMAP) int fs_dax_get(struct dax_device *dax_dev, void *holder, const struct dax_= holder_operations *hops); struct dax_device *inode_dax(struct inode *inode); +struct dax_device *dax_dev_get(dev_t devt); #endif void *dax_holder(struct dax_device *dax_dev); void put_dax(struct dax_device *dax_dev); --=20 2.49.0