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| author | Al Viro | 2013-09-29 16:59:59 +0200 |
|---|---|---|
| committer | Al Viro | 2013-10-25 05:34:59 +0200 |
| commit | aab407fc5c0ce63e9fd4a34a790d7290d3e116a1 (patch) | |
| tree | 8ac53d05b88c74f6749461f31b4ee97a8e832ed4 /fs/namespace.c | |
| parent | namespace.c: get rid of mnt_ghosts (diff) | |
| download | kernel-qcow2-linux-aab407fc5c0ce63e9fd4a34a790d7290d3e116a1.tar.gz kernel-qcow2-linux-aab407fc5c0ce63e9fd4a34a790d7290d3e116a1.tar.xz kernel-qcow2-linux-aab407fc5c0ce63e9fd4a34a790d7290d3e116a1.zip | |
don't bother with vfsmount_lock in mounts_poll()
wake_up_interruptible/poll_wait provide sufficient barriers;
just use ACCESS_ONCE() to fetch ns->event and that's it.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/namespace.c')
0 files changed, 0 insertions, 0 deletions