| Message ID | 149472317902.18012.17388980379890362403.stgit@dwillia2-desk3.amr.corp.intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/drivers/dax/super.c b/drivers/dax/super.c index ebf43f531ada..6ed32aac8bbe 100644 --- a/drivers/dax/super.c +++ b/drivers/dax/super.c @@ -44,6 +44,7 @@ void dax_read_unlock(int id) } EXPORT_SYMBOL_GPL(dax_read_unlock); +#ifdef CONFIG_BLOCK int bdev_dax_pgoff(struct block_device *bdev, sector_t sector, size_t size, pgoff_t *pgoff) { @@ -112,6 +113,7 @@ int __bdev_dax_supported(struct super_block *sb, int blocksize) return 0; } EXPORT_SYMBOL_GPL(__bdev_dax_supported); +#endif /** * struct dax_device - anchor object for dax services
In the BLOCK=n case the dax core does not need to / must not emit the block-device-dax helpers. Otherwise it leads to compile errors. Cc: Arnd Bergmann <arnd@arndb.de> Reported-by: Fabian Frederick <fabf@skynet.be> Fixes: ef51042472f5 ("block, dax: move 'select DAX' from BLOCK to FS_DAX") Signed-off-by: Dan Williams <dan.j.williams@intel.com> --- drivers/dax/super.c | 2 ++ 1 file changed, 2 insertions(+)