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a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1673235236; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:content-type: content-transfer-encoding:in-reply-to:in-reply-to: references:references; bh=gpZ0sdGTCLX6MWCmu9NX00URNORNxY401wnWeg5Mf4w=; b=kZ58YUutrb7uUeuS8F+pocPvIGT4QvwiUGPHXgOLAnL3ghOAMaY/RhBtxT4iyMjM6fWY4A hOi2sf0g3Wgbz3nocrVh2rdV5/U9Sxk1qzoU0DGQ9zwtgmk40BPRSMVU9zFGNHINc6mSdz MfcempDPJHkqNjxMaiiGI5nIWgktUCM= Received: from unknown (HELO lgemrelse6q.lge.com) (156.147.1.121) by 156.147.23.53 with ESMTP; 9 Jan 2023 12:33:54 +0900 X-Original-SENDERIP: 156.147.1.121 X-Original-MAILFROM: byungchul.park@lge.com Received: from unknown (HELO localhost.localdomain) (10.177.244.38) by 156.147.1.121 with ESMTP; 9 Jan 2023 12:33:54 +0900 X-Original-SENDERIP: 10.177.244.38 X-Original-MAILFROM: byungchul.park@lge.com From: Byungchul Park To: linux-kernel@vger.kernel.org Cc: torvalds@linux-foundation.org, damien.lemoal@opensource.wdc.com, linux-ide@vger.kernel.org, adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, mingo@redhat.com, peterz@infradead.org, will@kernel.org, tglx@linutronix.de, rostedt@goodmis.org, joel@joelfernandes.org, sashal@kernel.org, daniel.vetter@ffwll.ch, duyuyang@gmail.com, johannes.berg@intel.com, tj@kernel.org, tytso@mit.edu, willy@infradead.org, david@fromorbit.com, amir73il@gmail.com, gregkh@linuxfoundation.org, kernel-team@lge.com, linux-mm@kvack.org, akpm@linux-foundation.org, mhocko@kernel.org, minchan@kernel.org, hannes@cmpxchg.org, vdavydov.dev@gmail.com, sj@kernel.org, jglisse@redhat.com, dennis@kernel.org, cl@linux.com, penberg@kernel.org, rientjes@google.com, vbabka@suse.cz, ngupta@vflare.org, linux-block@vger.kernel.org, paolo.valente@linaro.org, josef@toxicpanda.com, linux-fsdevel@vger.kernel.org, viro@zeniv.linux.org.uk, jack@suse.cz, jlayton@kernel.org, dan.j.williams@intel.com, hch@infradead.org, djwong@kernel.org, dri-devel@lists.freedesktop.org, rodrigosiqueiramelo@gmail.com, melissa.srw@gmail.com, hamohammed.sa@gmail.com, 42.hyeyoo@gmail.com, chris.p.wilson@intel.com, gwan-gyeong.mun@intel.com Subject: [PATCH RFC v7 22/23] dept: Apply timeout consideration to dma fence wait Date: Mon, 9 Jan 2023 12:33:50 +0900 Message-Id: <1673235231-30302-23-git-send-email-byungchul.park@lge.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1673235231-30302-1-git-send-email-byungchul.park@lge.com> References: <1673235231-30302-1-git-send-email-byungchul.park@lge.com> X-Rspam-User: X-Rspamd-Server: rspam03 X-Rspamd-Queue-Id: F2AD9140004 X-Stat-Signature: rf1hugqg77w4nhewhjcusk7i1cxz631b X-HE-Tag: 1673235235-543951 X-HE-Meta: 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Now that CONFIG_DEPT_AGGRESSIVE_TIMEOUT_WAIT was introduced, apply the consideration to dma fence wait. Signed-off-by: Byungchul Park --- drivers/dma-buf/dma-fence.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/drivers/dma-buf/dma-fence.c b/drivers/dma-buf/dma-fence.c index dd190cf..ee9b350 100644 --- a/drivers/dma-buf/dma-fence.c +++ b/drivers/dma-buf/dma-fence.c @@ -783,7 +783,10 @@ struct default_wait_cb { cb.task = current; list_add(&cb.base.node, &fence->cb_list); - sdt_might_sleep_strong(NULL); + if (timeout == MAX_SCHEDULE_TIMEOUT) + sdt_might_sleep_strong(NULL); + else + sdt_might_sleep_strong_timeout(NULL); while (!test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &fence->flags) && ret > 0) { if (intr) __set_current_state(TASK_INTERRUPTIBLE); @@ -887,7 +890,10 @@ struct default_wait_cb { } } - sdt_might_sleep_strong(NULL); + if (timeout == MAX_SCHEDULE_TIMEOUT) + sdt_might_sleep_strong(NULL); + else + sdt_might_sleep_strong_timeout(NULL); while (ret > 0) { if (intr) set_current_state(TASK_INTERRUPTIBLE);