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(parent: 3b0cdba) | patch
fs: add mnt_ns_empty() helper
authorChristian Brauner <brauner@kernel.org>
Fri, 21 Feb 2025 13:13:01 +0000 (14:13 +0100)
committerChristian Brauner <brauner@kernel.org>
Tue, 4 Mar 2025 08:29:52 +0000 (09:29 +0100)
commit2f576220cd8129a303ef4bac4b08e3937c42eff8
tree1558f134d87138864e402ad6085a2287a735f5bbtree
parent3b0cdba4da55188b8ae49430f2730fade56b43aecommit | diff
fs: add mnt_ns_empty() helper

Add a helper that checks whether a give mount namespace is empty instead
of open-coding the specific data structure check. This also be will be
used in follow-up patches.

Link: https://lore.kernel.org/r/20250221-brauner-open_tree-v1-2-dbcfcb98c676@kernel.org
Signed-off-by: Christian Brauner <brauner@kernel.org>
fs/mount.h diff | blob | blame | history
fs/namespace.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)