diff options
| author |   Nikolay Borisov <nborisov@suse.com> | 2018-04-24 17:18:20 +0300 |
|---|---|---|
| committer |   David Sterba <dsterba@suse.com> | 2018-05-28 18:07:31 +0200 |
| commit | 70d640004ab5c2597084f6463dd39b36f4f026f8 (patch) | |
| tree | 141473dd9562441638807b93c9963c6676a710cf /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | btrfs: Use init_delayed_ref_common in add_delayed_data_ref (diff) | |
| download | wireguard-linux-70d640004ab5c2597084f6463dd39b36f4f026f8.tar.xz wireguard-linux-70d640004ab5c2597084f6463dd39b36f4f026f8.zip | |
btrfs: Open-code add_delayed_tree_ref
Now that the initialization part and the critical section code have been
split it's a lot easier to open code add_delayed_tree_ref. Do so in the
following manner:
1. The comming init code is put immediately after memory-to-be-initialized
is allocated, followed by the ref-specific member initialization.
2. The only piece of code that remains in the critical section is
insert_delayed_ref call.
3. Tracing and memory freeing code is put outside of the critical
section as well.
The only real change here is an overall shorter critical section when
dealing with delayed tree refs. From functional point of view - the code
is unchanged.
Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions