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| author | Guoqing Jiang <gqjiang@suse.com> | 2015-07-10 12:01:17 +0300 |
|---|---|---|
| committer | NeilBrown <neilb@suse.com> | 2015-08-31 20:41:56 +0300 |
| commit | b5ef56789b808a57fcd07271ff509911662fd877 (patch) | |
| tree | 829be9cdca65a521f8cba1caf765f7acba59310c /drivers/md/dm-linear.c | |
| parent | b83d51c0785c34d552111f38fbecbe00cd58b913 (diff) | |
| download | linux-b5ef56789b808a57fcd07271ff509911662fd877.tar.xz | |
md-cluster: add the error check if failed to get dlm lock
In complicated cluster environment, it is possible that the
dlm lock couldn't be get/convert on purpose, the related err
info is added for better debug potential issue.
For lockres_free, if the lock is blocking by a lock request or
conversion request, then dlm_unlock just put it back to grant
queue, so need to ensure the lock is free finally.
Signed-off-by: Guoqing Jiang <gqjiang@suse.com>
Signed-off-by: NeilBrown <neilb@suse.com>
Diffstat (limited to 'drivers/md/dm-linear.c')
0 files changed, 0 insertions, 0 deletions