fs: assert ->i_lock held in __iget()

mjguzik · brauner · commit dc816f8d925c · 2025-10-20T20:22:25.000+02:00
Also remove the now redundant comment.

Signed-off-by: Mateusz Guzik &lt;mjguzik@gmail.com&gt;
Reviewed-by: Jan Kara &lt;jack@suse.cz&gt;
Signed-off-by: Christian Brauner &lt;brauner@kernel.org&gt;
diff --git a/include/linux/fs.h b/include/linux/fs.h
@@ -3378,11 +3378,9 @@ static inline bool is_zero_ino(ino_t ino)
 	return (u32)ino == 0;
 }
 
-/*
- * inode->i_lock must be held
- */
 static inline void __iget(struct inode *inode)
 {
+	lockdep_assert_held(&inode->i_lock);
 	atomic_inc(&inode->i_count);
 }
 

Original file line number	Diff line number	Diff line change
`@@ -3378,11 +3378,9 @@ static inline bool is_zero_ino(ino_t ino)`
`3378`	`3378`	`return (u32)ino == 0;`
`3379`	`3379`	`}`
`3380`	`3380`
`3381`		`-/*`
`3382`		`- * inode->i_lock must be held`
`3383`		`- */`
`3384`	`3381`	`static inline void __iget(struct inode *inode)`
`3385`	`3382`	`{`
	`3383`	`+ lockdep_assert_held(&inode->i_lock);`
`3386`	`3384`	`atomic_inc(&inode->i_count);`
`3387`	`3385`	`}`
`3388`	`3386`