From nobody Mon Feb 9 03:31:27 2026 Received: from mailgw.kylinos.cn (mailgw.kylinos.cn [124.126.103.232]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E74A7202F70 for ; Tue, 28 Oct 2025 10:06:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=124.126.103.232 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761646010; cv=none; b=cOJTib+Q1dowSPHoFDB6q+CnythzseRNpTWPlGKIuKzbK9+VtSXGOnio8Ym2Zy22uLbN3IDVQnOPgaWqgg0e2YEVN7rrQDIx236KKI+s6sHDWtjNQooPp+nJJi7VBn9LszBxoD+CiMV+kIiQgfGmKmLUcvDgKEabXG98mJql8+4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761646010; c=relaxed/simple; bh=C0cl/2P4MKAuyFstYlzwdi0CmTWdgcZkNWb+AYWSAC0=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=sQqonxBrIvUhiN08AvZI0o1zLbozvBxk3MEXpqc4HwN7jQt9lnU88lrSzvFJhhqTUBNtkClrNaSty8CKDAw2ggCcnm4Jb8GTVRWswVDIGCnVKn9vS1TRv8jCSErdI1MxtLGyi9bowmwxRR1y0GAOthLnv1GvndIVxdxmTTlpIHw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kylinos.cn; spf=pass smtp.mailfrom=kylinos.cn; arc=none smtp.client-ip=124.126.103.232 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kylinos.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=kylinos.cn X-UUID: ca1cbda2b3e511f0a38c85956e01ac42-20251028 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.3.6,REQID:7e21202b-5fbd-4966-9d7a-2f78413668f8,IP:0,UR L:0,TC:0,Content:0,EDM:25,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION: release,TS:25 X-CID-META: VersionHash:a9d874c,CLOUDID:2b600168f7e49529e3d19fd91175a3fc,BulkI D:nil,BulkQuantity:0,Recheck:0,SF:102|850,TC:nil,Content:0|50,EDM:5,IP:nil ,URL:0,File:nil,RT:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0,AV:0,LES: 1,SPR:NO,DKR:0,DKP:0,BRR:0,BRE:0,ARC:0 X-CID-BVR: 2,SSN|SDN X-CID-BAS: 2,SSN|SDN,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR X-CID-RHF: D41D8CD98F00B204E9800998ECF8427E X-UUID: ca1cbda2b3e511f0a38c85956e01ac42-20251028 X-User: liqiang01@kylinos.cn Received: from localhost.localdomain [(10.44.16.150)] by mailgw.kylinos.cn (envelope-from ) (Generic MTA with TLSv1.3 TLS_AES_256_GCM_SHA384 256/256) with ESMTP id 1876996662; Tue, 28 Oct 2025 18:06:36 +0800 From: Li Qiang To: maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, airlied@gmail.com, simona@ffwll.ch Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Li Qiang Subject: [PATCH] drm/modeset: Remove redundant __GFP_NOWARN from GFP_NOWAIT allocations Date: Tue, 28 Oct 2025 18:06:32 +0800 Message-Id: <20251028100632.132744-1-liqiang01@kylinos.cn> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Commit 16f5dfbc851b ("gfp: include __GFP_NOWARN in GFP_NOWAIT") made GFP_NOWAIT implicitly include __GFP_NOWARN. Therefore, explicit __GFP_NOWARN combined with GFP_NOWAIT is redundant and can be removed. Clean up such redundant flag usage in DRM modeset lock debug code. Signed-off-by: Li Qiang --- drivers/gpu/drm/drm_modeset_lock.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/drm_modeset_lock.c b/drivers/gpu/drm/drm_modes= et_lock.c index beb91a13a312..58eac20a8138 100644 --- a/drivers/gpu/drm/drm_modeset_lock.c +++ b/drivers/gpu/drm/drm_modeset_lock.c @@ -88,7 +88,7 @@ static noinline depot_stack_handle_t __drm_stack_depot_sa= ve(void) =20 n =3D stack_trace_save(entries, ARRAY_SIZE(entries), 1); =20 - return stack_depot_save(entries, n, GFP_NOWAIT | __GFP_NOWARN); + return stack_depot_save(entries, n, GFP_NOWAIT); } =20 static void __drm_stack_depot_print(depot_stack_handle_t stack_depot) @@ -98,7 +98,7 @@ static void __drm_stack_depot_print(depot_stack_handle_t = stack_depot) unsigned int nr_entries; char *buf; =20 - buf =3D kmalloc(PAGE_SIZE, GFP_NOWAIT | __GFP_NOWARN); + buf =3D kmalloc(PAGE_SIZE, GFP_NOWAIT); if (!buf) return; =20 --=20 2.25.1