writeback: add a __releases annoation to wbc_attach_and_unlock_inode

This shuts up a sparse lock context tracking warning.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20241112054403.1470586-2-hch@lst.de
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Christian Brauner <brauner@kernel.org>

diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c
index d8bec3c..3fb115a 100644 (file)
--- a/fs/fs-writeback.c
+++ b/fs/fs-writeback.c
@@ -733,6 +733,7 @@ bool cleanup_offline_cgwb(struct bdi_writeback *wb)
  */
 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);