VisionFive2 Linux kernel

author: Theodore Ts'o <tytso@mit.edu> 2012-09-19 22:42:36 -0400 committer: Theodore Ts'o <tytso@mit.edu> 2012-09-19 22:42:36 -0400 commit: 00d4e7362ed01987183e9528295de3213031309c parent: 18888cf0883c286f238d44ee565530fe82752f06

Commit Summary:

ext4: fix potential deadlock in ext4_nonda_switch()

Diffstat:

1 file changed, 1 insertion, 0 deletions

diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c
index be3efc4f64f4..5602d73d4ec7 100644
--- a/fs/fs-writeback.c
+++ b/fs/fs-writeback.c
@@ -63,6 +63,7 @@ int writeback_in_progress(struct backing_dev_info *bdi)
 {
 	return test_bit(BDI_writeback_running, &bdi->state);
 }
+EXPORT_SYMBOL(writeback_in_progress);
 
 static inline struct backing_dev_info *inode_to_bdi(struct inode *inode)
 {