queue-6.6/btrfs-send-make-fs_path_len-inline-and-constify-its-argument.patch

From stable+bounces-171734-greg=kroah.com@vger.kernel.org Tue Aug 19 04:40:39 2025
From: Sasha Levin <sashal@kernel.org>
Date: Mon, 18 Aug 2025 22:40:20 -0400
Subject: btrfs: send: make fs_path_len() inline and constify its argument
To: stable@vger.kernel.org
Cc: Filipe Manana <fdmanana@suse.com>, David Sterba <dsterba@suse.com>, Sasha Levin <sashal@kernel.org>
Message-ID: <20250819024020.291759-7-sashal@kernel.org>

From: Filipe Manana <fdmanana@suse.com>

[ 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(-)

--- a/fs/btrfs/send.c
+++ b/fs/btrfs/send.c
@@ -478,7 +478,7 @@ static void fs_path_free(struct fs_path
 	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;
 }