diff mbox

[03/25] bdi: Export bdi_alloc_node() and bdi_put()

Message ID 20170329105623.18241-4-jack@suse.cz (mailing list archive)
State New, archived
Headers show

Commit Message

Jan Kara March 29, 2017, 10:56 a.m. UTC 
MTD will want to call bdi_alloc_node() and bdi_put() directly. Export
these functions.

Signed-off-by: Jan Kara <jack@suse.cz>
---
 mm/backing-dev.c | 2 ++
 1 file changed, 2 insertions(+)

Comments

Christoph Hellwig April 12, 2017, 8:08 a.m. UTC | #1 
On Wed, Mar 29, 2017 at 12:56:01PM +0200, Jan Kara wrote:
> MTD will want to call bdi_alloc_node() and bdi_put() directly. Export
> these functions.
> 
> Signed-off-by: Jan Kara <jack@suse.cz>

Looks fine,

Reviewed-by: Christoph Hellwig <hch@lst.de>
diff mbox

Patch

diff --git a/mm/backing-dev.c b/mm/backing-dev.c
index 164ccc93690f..3dd175986390 100644
--- a/mm/backing-dev.c
+++ b/mm/backing-dev.c
@@ -855,6 +855,7 @@  struct backing_dev_info *bdi_alloc_node(gfp_t gfp_mask, int node_id)
 	}
 	return bdi;
 }
+EXPORT_SYMBOL(bdi_alloc_node);
 
 int bdi_register_va(struct backing_dev_info *bdi, struct device *parent,
 		const char *fmt, va_list args)
@@ -971,6 +972,7 @@  void bdi_put(struct backing_dev_info *bdi)
 {
 	kref_put(&bdi->refcnt, release_bdi);
 }
+EXPORT_SYMBOL(bdi_put);
 
 void bdi_destroy(struct backing_dev_info *bdi)
 {