From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eddie.linux-mips.org ([148.251.95.138] helo=cvs.linux-mips.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1eDdD2-0004uQ-H0 for linux-mtd@lists.infradead.org; Sat, 11 Nov 2017 21:21:04 +0000 Received: (from localhost user: 'ladis' uid#1021 fake: STDIN (ladis@eddie.linux-mips.org)) by eddie.linux-mips.org id S23990633AbdKKVVAJ3kso (ORCPT ); Sat, 11 Nov 2017 22:21:00 +0100 Date: Sat, 11 Nov 2017 22:20:58 +0100 Sender: Ladislav Michl From: Ladislav Michl To: linux-mtd@lists.infradead.org, linux-omap@vger.kernel.org Cc: Roger Quadros , Tony Lindgren , Peter Ujfalusi , Boris Brezillon , Kyungmin Park Subject: [PATCH v4 07/16] mtd: onenand: omap2: Account waiting time as waiting on IO Message-ID: <20171111212058.3xkqfw42ik6pre47@lenoch> References: <20171111211206.465pgorrjp3eyix6@lenoch> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20171111211206.465pgorrjp3eyix6@lenoch> List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Use wait_for_completion_io_timeout, which has an impact on how the task is accounted in scheduling stats. Signed-off-by: Ladislav Michl --- Changes: -v4: new patch drivers/mtd/onenand/omap2.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/mtd/onenand/omap2.c b/drivers/mtd/onenand/omap2.c index 883993bbe40b..0e7772e16d75 100644 --- a/drivers/mtd/onenand/omap2.c +++ b/drivers/mtd/onenand/omap2.c @@ -170,9 +170,8 @@ static int omap2_onenand_wait(struct mtd_info *mtd, int state) if (result == 0) { int retry_cnt = 0; retry: - result = wait_for_completion_timeout(&c->irq_done, - msecs_to_jiffies(20)); - if (result == 0) { + if (!wait_for_completion_io_timeout(&c->irq_done, + msecs_to_jiffies(20))) { /* Timeout after 20ms */ ctrl = read_reg(c, ONENAND_REG_CTRL_STATUS); if (ctrl & ONENAND_CTRL_ONGO && -- 2.11.0