From 06eb8b95cbc39909ad313ff2268da2c652436397 Mon Sep 17 00:00:00 2001
From: Filipe Manana <fdmanana@suse.com>
Date: Mon, 18 Aug 2025 22:16:01 -0400
Subject: [PATCH] btrfs: send: make fs_path_len() inline and constify its
 argument

[ Upstream commit 920e8ee2bfcaf886fd8c0ad9df097a7dddfeb2d8 ]

The helper function fs_path_len() is trivial and doesn't need to change
its path argument, so make it inline and constify the argument.

Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 fs/btrfs/send.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c
index 361880e81dc3..41b7cbd07025 100644
--- a/fs/btrfs/send.c
+++ b/fs/btrfs/send.c
@@ -478,7 +478,7 @@ static void fs_path_free(struct fs_path *p)
 	kfree(p);
 }
 
-static int fs_path_len(struct fs_path *p)
+static inline int fs_path_len(const struct fs_path *p)
 {
 	return p->end - p->start;
 }