diff options
| author | Chris Wilson <[email protected]> | 2016-01-04 10:11:00 +0000 |
|---|---|---|
| committer | Daniel Vetter <[email protected]> | 2016-01-05 08:59:48 +0100 |
| commit | 98a8883ad419128493b8cfab3982d58785deabda (patch) | |
| tree | cfb8d888c0957c543090829e4b9eabad758ba90e /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | 6984128d01cf935820a0563f3a00c6623ba58109 (diff) | |
drm: Only bump object-reference count when adding first handle
We only need a single reference count for all handles (i.e. non-zero
obj->handle_count) and so can trim a few atomic operations by only
taking the reference on the first handle and dropping it after the last.
Signed-off-by: Chris Wilson <[email protected]>
Reviewed-by: Ville Syrjälä <[email protected]>
Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
Signed-off-by: Daniel Vetter <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions