From: Kulikov Vasiliy <segooon@gmail.com>
To: kernel-janitors@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@suse.de>, Tejun Heo <tj@kernel.org>,
Martin Fuzzey <mfuzzey@gmail.com>,
linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] usb: imx21-hcd: set task state with schedule_timeout_uninterruptible()
Date: Mon, 26 Jul 2010 12:26:22 +0400 [thread overview]
Message-ID: <1280132783-8182-1-git-send-email-segooon@gmail.com> (raw)
imx21_hc_reset() uses schedule_timeout() without setting state to
STATE_(UN)INTERRUPTIBLE. As it is called in cycle without checking of
pending signals, use schedule_timeout_uninterruptible().
Signed-off-by: Kulikov Vasiliy <segooon@gmail.com>
---
drivers/usb/host/imx21-hcd.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/usb/host/imx21-hcd.c b/drivers/usb/host/imx21-hcd.c
index ca0e98d..3e56303 100644
--- a/drivers/usb/host/imx21-hcd.c
+++ b/drivers/usb/host/imx21-hcd.c
@@ -1521,7 +1521,7 @@ static int imx21_hc_reset(struct usb_hcd *hcd)
return -ETIMEDOUT;
}
spin_unlock_irq(&imx21->lock);
- schedule_timeout(1);
+ schedule_timeout_uninterruptible(1);
spin_lock_irq(&imx21->lock);
}
spin_unlock_irqrestore(&imx21->lock, flags);
--
1.7.0.4
reply other threads:[~2010-07-26 8:27 UTC|newest]
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