| commit | 998267900cee901c5d1dfa029a6304d00acbc29f | [log] [tgz] |
|---|---|---|
| author | Andrea Parri <andrea.parri@amarulasolutions.com> | Tue Apr 16 14:17:11 2019 +0200 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Thu Apr 25 21:41:35 2019 +0200 |
| tree | a2214323039127c20b8db1beb8c2093e42ba7e77 | |
| parent | 0d1a393d61e44e2755eeff2e62fc8e91f8b296b6 [diff] |
kernfs: fix barrier usage in __kernfs_new_node()
smp_mb__before_atomic() can not be applied to atomic_set(). Remove the
barrier and rely on RELEASE synchronization.
Fixes: ba16b2846a8c6 ("kernfs: add an API to get kernfs node from inode number")
Cc: stable@vger.kernel.org
Signed-off-by: Andrea Parri <andrea.parri@amarulasolutions.com>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>