Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933291AbdDFXYx (ORCPT ); Thu, 6 Apr 2017 19:24:53 -0400 Received: from mx1.redhat.com ([209.132.183.28]:46132 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755389AbdDFXXu (ORCPT ); Thu, 6 Apr 2017 19:23:50 -0400 DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com C588775726 Authentication-Results: ext-mx01.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx01.extmail.prod.ext.phx2.redhat.com; spf=pass smtp.mailfrom=aarcange@redhat.com DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.redhat.com C588775726 From: Andrea Arcangeli To: Martin Kepplinger , Thorsten Leemhuis , daniel.vetter@intel.com, Dave Airlie , Chris Wilson Cc: intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org Subject: [PATCH 4/5] i915: schedule while freeing the lists of gem objects Date: Fri, 7 Apr 2017 01:23:46 +0200 Message-Id: <20170406232347.988-5-aarcange@redhat.com> In-Reply-To: <20170406232347.988-1-aarcange@redhat.com> References: <87pogtplxr.fsf@intel.com> <20170406232347.988-1-aarcange@redhat.com> X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.25]); Thu, 06 Apr 2017 23:23:50 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 780 Lines: 29 Add cond_resched(). Signed-off-by: Andrea Arcangeli --- drivers/gpu/drm/i915/i915_gem.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 612fde3..c81baeb 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -4205,6 +4205,8 @@ static void __i915_gem_free_objects(struct drm_i915_private *i915, GEM_BUG_ON(!RB_EMPTY_ROOT(&obj->vma_tree)); list_del(&obj->global_link); + + cond_resched(); } intel_runtime_pm_put(i915); mutex_unlock(&i915->drm.struct_mutex); @@ -4230,6 +4232,8 @@ static void __i915_gem_free_objects(struct drm_i915_private *i915, kfree(obj->bit_17); i915_gem_object_free(obj); + + cond_resched(); } }