[PATCH] fs: constify inode argument of inode_state_read_once()

[Andrey Albershteyn <aalbersh@kernel.org>]

Constify inode parameter so that callers can pass const inode. Callers
do not need a change.

Signed-off-by: Andrey Albershteyn <aalbersh@kernel.org>
---

Notes:
    I will have a user with const inode in fsverity
    https://lore.kernel.org/fsverity/20261105115532.613467-3-aalbersh@kernel.org/

 include/linux/fs.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/fs.h b/include/linux/fs.h
index 99caef43ff3c..c5ba625c8ae1 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -877,7 +877,7 @@ struct inode {
  *
  * We hide all of it behind helpers so that we can validate consumers.
  */
-static inline enum inode_state_flags_enum inode_state_read_once(struct inode *inode)
+static inline enum inode_state_flags_enum inode_state_read_once(const struct inode *inode)
 {
 	return READ_ONCE(inode->i_state.__state);
 }
-- 
2.54.0