Sparse reports a warning at wbc_attach_and_unlock_inode()
warning: context imbalance in wbc_attach_and_unlock_inode() - unexpected unlock
The root cause is the missing annotation at wbc_attach_and_unlock_inode()
Add the missing __releases(&inode->i_lock) annotation
Signed-off-by: Jules Irenge <jbi.octave@xxxxxxxxx>
---
fs/fs-writeback.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c
index 76ac9c7d32ec..008e572faf32 100644
--- a/fs/fs-writeback.c
+++ b/fs/fs-writeback.c
@@ -556,6 +556,7 @@ static void inode_switch_wbs(struct inode *inode, int new_wb_id)
*/
void wbc_attach_and_unlock_inode(struct writeback_control *wbc,
struct inode *inode)
+ __releases(&inode->i_lock)
{
if (!inode_cgwb_enabled(inode)) {
spin_unlock(&inode->i_lock);
--
2.24.1
