Re: [PATCH] Fix try_to_freeze_tasks()'s use of do_div()

From: Pavel Machek
Date: Fri Jul 11 2008 - 13:59:16 EST


On Fri 2008-07-11 14:21:46, David Howells wrote:
> Fix try_to_freeze_tasks()'s use of do_div() on an s64 by making elapsed_csecs64
> a u64 instead and dividing that.
>
> Possibly this should be guarded lest the interval calculation turn up negative,
> but the possible negativity of the result of the division is cast away anyway.
>
> This was introduced by patch 438e2ce68dfd4af4cfcec2f873564fb921db4bb5.
>
> Signed-off-by: David Howells <dhowells@xxxxxxxxxx>

ACK.

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