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authorVivek Goyal <vgoyal@redhat.com>2020-01-06 13:11:17 -0500
committerDan Williams <dan.j.williams@intel.com>2020-01-16 09:52:27 -0800
commitf01b16a85bfae2e6b4f32de0a1f37ac4050dc316 (patch)
treef78afdd595cee529a9f2b9ac30fd4c92ab17980c
parent3f666c56c6b8cc40a5e9002aac484b8f5b83c402 (diff)
dax: Get rid of fs_dax_get_by_host() helper
Looks like nobody is using fs_dax_get_by_host() except fs_dax_get_by_bdev() and it can easily use dax_get_by_host() instead. IIUC, fs_dax_get_by_host() was only introduced so that one could compile with CONFIG_FS_DAX=n and CONFIG_DAX=m. fs_dax_get_by_bdev() achieves the same purpose and hence it looks like fs_dax_get_by_host() is not needed anymore. Signed-off-by: Vivek Goyal <vgoyal@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/20200106181117.GA16248@redhat.com Signed-off-by: Dan Williams <dan.j.williams@intel.com>
-rw-r--r--drivers/dax/super.c2
-rw-r--r--include/linux/dax.h10
2 files changed, 1 insertions, 11 deletions
diff --git a/drivers/dax/super.c b/drivers/dax/super.c
index 26a654dbc69a..0aa4b6bc5101 100644
--- a/drivers/dax/super.c
+++ b/drivers/dax/super.c
@@ -61,7 +61,7 @@ struct dax_device *fs_dax_get_by_bdev(struct block_device *bdev)
{
if (!blk_queue_dax(bdev->bd_queue))
return NULL;
- return fs_dax_get_by_host(bdev->bd_disk->disk_name);
+ return dax_get_by_host(bdev->bd_disk->disk_name);
}
EXPORT_SYMBOL_GPL(fs_dax_get_by_bdev);
#endif
diff --git a/include/linux/dax.h b/include/linux/dax.h
index d5932e47c597..328c2dbb4409 100644
--- a/include/linux/dax.h
+++ b/include/linux/dax.h
@@ -129,11 +129,6 @@ static inline bool generic_fsdax_supported(struct dax_device *dax_dev,
sectors);
}
-static inline struct dax_device *fs_dax_get_by_host(const char *host)
-{
- return dax_get_by_host(host);
-}
-
static inline void fs_put_dax(struct dax_device *dax_dev)
{
put_dax(dax_dev);
@@ -160,11 +155,6 @@ static inline bool generic_fsdax_supported(struct dax_device *dax_dev,
return false;
}
-static inline struct dax_device *fs_dax_get_by_host(const char *host)
-{
- return NULL;
-}
-
static inline void fs_put_dax(struct dax_device *dax_dev)
{
}