pidfs: add pidfs_root_path() helper
authorChristian Brauner <brauner@kernel.org>
Tue, 24 Jun 2025 08:29:07 +0000 (10:29 +0200)
committerChristian Brauner <brauner@kernel.org>
Tue, 24 Jun 2025 11:00:09 +0000 (13:00 +0200)
commita0d8051cfd8145eb49dbd0c0c2f174d09da77796
tree4c1f36536f1c7ed2f1c1cdf501d6d5923785cec9
parentf7be8a333253cc319f5c6456b5cdab2a57b7351b
pidfs: add pidfs_root_path() helper

Allow to return the root of the global pidfs filesystem.

Link: https://lore.kernel.org/20250624-work-pidfs-fhandle-v2-4-d02a04858fe3@kernel.org
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Christian Brauner <brauner@kernel.org>
fs/internal.h
fs/pidfs.c