VisionFive2 Linux kernel

author: Tejun Heo <tj@kernel.org> 2019-06-27 13:39:48 -0700 committer: Jens Axboe <axboe@kernel.dk> 2019-07-10 09:00:57 -0600 commit: 9b0eb69b75bccada2d341d7e7ca342f0cb1c9a6a parent: fd112c74652371a023f85d87b70bee7169e8f4d0

Commit Summary:

cgroup, blkcg: Prepare some symbols for module and !CONFIG_CGROUP usages

Diffstat:

1 file changed, 3 insertions, 0 deletions

diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c
index 9ebfb1b28430..a8a40bc26c2f 100644
--- a/fs/fs-writeback.c
+++ b/fs/fs-writeback.c
@@ -270,6 +270,7 @@ void __inode_attach_wb(struct inode *inode, struct page *page)
 	if (unlikely(cmpxchg(&inode->i_wb, NULL, wb)))
 		wb_put(wb);
 }
+EXPORT_SYMBOL_GPL(__inode_attach_wb);
 
 /**
  * locked_inode_to_wb_and_lock_list - determine a locked inode's wb and lock it
@@ -582,6 +583,7 @@ void wbc_attach_and_unlock_inode(struct writeback_control *wbc,
 	if (unlikely(wb_dying(wbc->wb)))
 		inode_switch_wbs(inode, wbc->wb_id);
 }
+EXPORT_SYMBOL_GPL(wbc_attach_and_unlock_inode);
 
 /**
  * wbc_detach_inode - disassociate wbc from inode and perform foreign detection
@@ -701,6 +703,7 @@ void wbc_detach_inode(struct writeback_control *wbc)
 	wb_put(wbc->wb);
 	wbc->wb = NULL;
 }
+EXPORT_SYMBOL_GPL(wbc_detach_inode);
 
 /**
  * wbc_account_io - account IO issued during writeback