kernel/linux
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ synced 2026-11-02 19:05:42 +00:00
Code Issues Releases Packages Activity
linux/fs/namespace.c
Miao Xie 1e75529e3c vfs, freeze: use ACCESS_ONCE() to guard access to ->mnt_flags 
The compiler may optimize the while loop and make the check just be done once,
so we should use ACCESS_ONCE() to guard access to ->mnt_flags

Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2012-12-20 13:36:18 -05:00

2823 lines
68 KiB
Raw Blame History