bdi: unexport bdi_register_va

bdi_register_va is only used by super.c, which can't be modular.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/mm/backing-dev.c b/mm/backing-dev.c
index efc5b83acd2df59499f80c450e2db3b6f2c176a5..eb6b51e49d11fecced45ed9a966c28d865c14a93 100644 (file)
--- a/mm/backing-dev.c
+++ b/mm/backing-dev.c
@@ -964,7 +964,6 @@ int bdi_register_va(struct backing_dev_info *bdi, const char *fmt, va_list args)
        trace_writeback_bdi_register(bdi);
        return 0;
 }
-EXPORT_SYMBOL(bdi_register_va);
 
 int bdi_register(struct backing_dev_info *bdi, const char *fmt, ...)
 {