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| author | Philipp Reisner <philipp.reisner@linbit.com> | 2011-05-05 14:13:10 (GMT) |
|---|---|---|
| committer | Philipp Reisner <philipp.reisner@linbit.com> | 2012-11-08 15:55:48 (GMT) |
| commit | c141ebda031a0550d75634f7c94f7c85c2d5c9f5 (patch) | |
| tree | dd514cc2bf29f73a00e677b963950b2f349a0042 /kernel | |
| parent | ec0bddbc5574ea5903cec8f30ed57777f14d86a8 (diff) | |
| download | linux-fsl-qoriq-c141ebda031a0550d75634f7c94f7c85c2d5c9f5.tar.xz | |
drbd: Removing drbd_cfg_rwsem
* Updates to all configuration items is done under genl_lock().
Including removal of mdevs or tconns.
* All read non sleeping read sides are protected by rcu
* All sleeping read sides keep reference counts to keep the
objects alive
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions