writeback: make wb_start_writeback() static

We don't have any callers outside of fs-writeback.c anymore, make it private. Acked-by: Johannes Weiner <[email protected]> Tested-by: Chris Mason <[email protected]> Reviewed-by: Jan Kara <[email protected]> Reviewed-by: Christoph Hellwig <[email protected]> Signed-off-by: Jens Axboe <[email protected]>
kyagi · Oct 3, 2017 · 9dfb176 · 9dfb176
1 parent 0ab29fd
commit 9dfb176
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Showing 2 changed files with 2 additions and 4 deletions.
diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c
@@ -933,8 +933,8 @@ static void bdi_split_work_to_wbs(struct backing_dev_info *bdi,
 
 #endif	/* CONFIG_CGROUP_WRITEBACK */
 
-void wb_start_writeback(struct bdi_writeback *wb, long nr_pages,
-			enum wb_reason reason)
+static void wb_start_writeback(struct bdi_writeback *wb, long nr_pages,
+				enum wb_reason reason)
 {
 	struct wb_writeback_work *work;
 

diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h
@@ -38,8 +38,6 @@ static inline struct backing_dev_info *bdi_alloc(gfp_t gfp_mask)
 	return bdi_alloc_node(gfp_mask, NUMA_NO_NODE);
 }
 
-void wb_start_writeback(struct bdi_writeback *wb, long nr_pages,
-			enum wb_reason reason);
 void wb_start_background_writeback(struct bdi_writeback *wb);
 void wb_workfn(struct work_struct *work);
 void wb_wakeup_delayed(struct bdi_writeback *wb);