redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

drm/i915: Suppress no action noise from oom shrinker 

If we are not able to free anything (the shrinker leaves nothing on the
global object lists), do not log anything. This is useful when other
subsystems are being stress-tested for their oom behaviour and i915.ko
is shouting into the logs about doing nothing.

Reported-by: Dave Jones <davej@redhat.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
hifive-unleashed-5.1
Chris Wilson 2014-10-08 11:25:17 +01:00 committed by Daniel Vetter
parent 005445c5fb
commit bb9059d3a0
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/gpu/drm/i915/i915_gem.c
View File

@ -5307,8 +5307,9 @@ i915_gem_shrinker_oom(struct notifier_block *nb, unsigned long event, void *ptr)
if (unlock)
mutex_unlock(&dev->struct_mutex);
pr_info("Purging GPU memory, %lu bytes freed, %lu bytes still pinned.\n",
freed_pages << PAGE_SHIFT, pinned);
if (freed_pages || unbound || bound)
pr_info("Purging GPU memory, %lu bytes freed, %lu bytes still pinned.\n",
freed_pages << PAGE_SHIFT, pinned);
if (unbound || bound)
pr_err("%lu and %lu bytes still available in the "
"bound and unbound GPU page lists.\n",