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Wong" , Kent Overstreet , Steve French , Nathan Lynch , Michael Ellerman , Thomas Zimmermann , Julien Panis , Stanislav Fomichev , Dongsheng Yang , John Groves Subject: [RFC PATCH v2 06/12] dev_dax_iomap: export dax_dev_get() Date: Mon, 29 Apr 2024 12:04:22 -0500 Message-Id: X-Mailer: git-send-email 2.39.3 (Apple Git-146) In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-cxl@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 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 4b55f79849b0..8475093ba973 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; } -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) return dax_dev; } +EXPORT_SYMBOL_GPL(dax_dev_get); struct dax_device *alloc_dax(void *private, const struct dax_operations *ops) { diff --git a/include/linux/dax.h b/include/linux/dax.h index 4a86716f932a..29d3dd6452c3 100644 --- a/include/linux/dax.h +++ b/include/linux/dax.h @@ -61,6 +61,7 @@ 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);