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| author | Jeff Mahoney <jeffm@suse.com> | 2017-06-20 08:15:26 -0400 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2017-06-21 15:48:01 +0200 |
| commit | cddf3b2cb33e01087e82580a4a7d508f08ba59e4 (patch) | |
| tree | 824ddac5ec4cf65c11bb4a0ccc70898b80ed8f2e /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | 7dfb8be11b5d1db4325414ce16b8c164e08f52d8 (diff) | |
btrfs: add cond_resched to btrfs_qgroup_trace_leaf_items
On an uncontended system, we can end up hitting soft lockups while
doing replace_path. At the core, and frequently called is
btrfs_qgroup_trace_leaf_items, so it makes sense to add a cond_resched
there.
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions