diff options
| author | Christoph Hellwig <[email protected]> | 2020-06-27 09:31:48 +0200 |
|---|---|---|
| committer | Jens Axboe <[email protected]> | 2020-06-29 09:09:08 -0600 |
| commit | d92c370a16cbe0276954c761b874bd024a7e4fac (patch) | |
| tree | 2617a86f8d5aba36e3413b52dc7d932707840db2 /scripts/gdb/linux/modules.py | |
| parent | db9819c76c1fd48c30699381c94bba5c95dd467e (diff) | |
block: really clone the block cgroup in bio_clone_blkg_association
bio_clone_blkg_association is supposed to clone the associatation, but
actually ends up doing a search with a tryget. As we know we have a
reference on the source cgroup just get an unconditional additional
reference to it and call it a day. That also removes the need for
a RCU critical section.
Acked-by: Tejun Heo <[email protected]>
Reviewed-by: Johannes Thumshirn <[email protected]>
Signed-off-by: Christoph Hellwig <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
Diffstat (limited to 'scripts/gdb/linux/modules.py')
0 files changed, 0 insertions, 0 deletions