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Received: from DM4PR12MB6280.namprd12.prod.outlook.com (2603:10b6:8:a2::11) by BN9PR12MB5226.namprd12.prod.outlook.com (2603:10b6:408:11f::11) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6254.22; Fri, 31 Mar 2023 15:00:04 +0000 Received: from DM4PR12MB6280.namprd12.prod.outlook.com ([fe80::fe53:2742:10f9:b8f1]) by DM4PR12MB6280.namprd12.prod.outlook.com ([fe80::fe53:2742:10f9:b8f1%9]) with mapi id 15.20.6254.024; Fri, 31 Mar 2023 15:00:04 +0000 Message-ID: Date: Fri, 31 Mar 2023 11:01:23 -0400 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.9.0 Subject: Re: [PATCH] drm/amd/display: remove unused average_render_time_in_us and i variables To: Tom Rix , harry.wentland@amd.com, sunpeng.li@amd.com, Rodrigo.Siqueira@amd.com, alexander.deucher@amd.com, christian.koenig@amd.com, Xinhui.Pan@amd.com, airlied@gmail.com, daniel@ffwll.ch, nathan@kernel.org, ndesaulniers@google.com, aric.cyr@amd.com, HaoPing.Liu@amd.com, Anthony.Koo@amd.com, hanghong.ma@amd.com, Angus.Wang@amd.com, Dillon.Varone@amd.com Cc: llvm@lists.linux.dev, dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org References: <20230331001032.1846456-1-trix@redhat.com> Content-Language: en-US From: Hamza Mahfooz In-Reply-To: <20230331001032.1846456-1-trix@redhat.com> Content-Type: text/plain; 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> ^ > This variable is not used so remove it, which caused i to be unused so remove that as well. > > Signed-off-by: Tom Rix Applied, thanks! > --- > .../drm/amd/display/modules/freesync/freesync.c | 14 -------------- > 1 file changed, 14 deletions(-) > > diff --git a/drivers/gpu/drm/amd/display/modules/freesync/freesync.c b/drivers/gpu/drm/amd/display/modules/freesync/freesync.c > index 315da61ee897..5c41a4751db4 100644 > --- a/drivers/gpu/drm/amd/display/modules/freesync/freesync.c > +++ b/drivers/gpu/drm/amd/display/modules/freesync/freesync.c > @@ -1129,7 +1129,6 @@ void mod_freesync_handle_preflip(struct mod_freesync *mod_freesync, > { > struct core_freesync *core_freesync = NULL; > unsigned int last_render_time_in_us = 0; > - unsigned int average_render_time_in_us = 0; > > if (mod_freesync == NULL) > return; > @@ -1138,7 +1137,6 @@ void mod_freesync_handle_preflip(struct mod_freesync *mod_freesync, > > if (in_out_vrr->supported && > in_out_vrr->state == VRR_STATE_ACTIVE_VARIABLE) { > - unsigned int i = 0; > unsigned int oldest_index = plane->time.index + 1; > > if (oldest_index >= DC_PLANE_UPDATE_TIMES_MAX) > @@ -1147,18 +1145,6 @@ void mod_freesync_handle_preflip(struct mod_freesync *mod_freesync, > last_render_time_in_us = curr_time_stamp_in_us - > plane->time.prev_update_time_in_us; > > - /* Sum off all entries except oldest one */ > - for (i = 0; i < DC_PLANE_UPDATE_TIMES_MAX; i++) { > - average_render_time_in_us += > - plane->time.time_elapsed_in_us[i]; > - } > - average_render_time_in_us -= > - plane->time.time_elapsed_in_us[oldest_index]; > - > - /* Add render time for current flip */ > - average_render_time_in_us += last_render_time_in_us; > - average_render_time_in_us /= DC_PLANE_UPDATE_TIMES_MAX; > - > if (in_out_vrr->btr.btr_enabled) { > apply_below_the_range(core_freesync, > stream, -- Hamza