From: "Learning Linux" <learninglinux4@gmail.com>
To: Dong Feng <middle.fengdong@gmail.com>
Cc: pradeep singh <2500.pradeep@gmail.com>,
Bahadir Balban <bahadir.balban@gmail.com>,
kernelnewbies@nl.linux.org, linux-newbie@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: Why can't we sleep in an ISR?
Date: Tue, 15 May 2007 14:10:52 +0530 [thread overview]
Message-ID: <9f1dc2cf0705150140k1fef87acvd774c7e171e4a660@mail.gmail.com> (raw)
In-Reply-To: <a2ebde260705150028j16cc12a2ya6d5906c97ce193b@mail.gmail.com>
> The interrupt handler's execution time will definitely defer the
> execution of the process, but I think it does not steal the process's
> time slice (the time_slice field not subtracted).
It will definitely be substracted from the process's time slice.
Because the timeslice is substracted in timer interrupt, and does not
differenciate if the process is executing ISR or not.
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next prev parent reply other threads:[~2007-05-15 8:40 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-14 6:37 Why can't we sleep in an ISR? Learning Linux
2007-05-14 7:10 ` pradeep singh
2007-05-14 7:16 ` Learning Linux
2007-05-14 15:24 ` Bahadir Balban
2007-05-14 15:56 ` Dong Feng
2007-05-15 5:17 ` pradeep singh
2007-05-15 6:45 ` Dong Feng
2007-05-15 7:10 ` pradeep singh
2007-05-15 7:28 ` Dong Feng
2007-05-15 8:12 ` pradeep singh
2007-05-15 8:40 ` Learning Linux [this message]
2007-05-15 8:58 ` Dong Feng
2007-05-15 16:57 ` Phillip Susi
2007-05-15 22:49 ` Dong Feng
2007-05-16 15:20 ` Phillip Susi
2007-05-16 23:17 ` Dong Feng
2007-05-17 16:07 ` Phillip Susi
2007-05-17 23:50 ` Dong Feng
2007-05-14 12:25 ` Helge Hafting
2007-05-14 12:52 ` pradeep singh
2007-05-14 13:36 ` Dong Feng
-- strict thread matches above, loose matches on Subject: below --
2007-05-14 15:22 linux
2007-05-14 15:55 ` Rik van Riel
2007-05-15 9:34 rohit hooda
2007-05-15 9:46 ` pradeep singh
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