diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2017-04-07 11:25:49 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2017-04-07 12:25:11 +0100 |
| commit | d0aa301ae5a60cdfddac12888dc373a68985335b (patch) | |
| tree | b3732f4fe7fb986c61db7dd2c60f361b4b835ba3 /tools/perf/scripts/python/bin/stackcollapse-record | |
| parent | 400c19d9f85c58913956eb5ca9705c9bdd4b8fe6 (diff) | |
| download | linux-d0aa301ae5a60cdfddac12888dc373a68985335b.tar.gz linux-d0aa301ae5a60cdfddac12888dc373a68985335b.zip | |
drm/i915: The shrinker already acquires struct_mutex, so call it unlocked
The shrinker is prepared to be called unlocked (and at other times with
struct_mutex held for DIRECT_RECLAIM) so we can skip acquiring the
struct_mutex prior to calling the shrinker during freeze. This improves
our ability to shrink as we can be more aggressive when we know the
caller isn't holding struct_mutex.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170407102552.5781-1-chris@chris-wilson.co.uk
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-record')
0 files changed, 0 insertions, 0 deletions