On Thu, 14 Apr 2011, Andrew Morton wrote:
> From: Ben Hutchings <ben@xxxxxxxxxxxxxxx>
>
> The conventional format for boolean attributes in sysfs is numeric ("0" or
> "1" followed by new-line). Any boolean attribute can then be read and
> written using a generic function. Using the strings "yes [no]", "[yes]
> no" (read), "yes" and "no" (write) will frustrate this.
>
> [akpm@xxxxxxxxxxxxxxxxxxxx: use kstrtoul()]
> [akpm@xxxxxxxxxxxxxxxxxxxx: test_bit() doesn't return 1/0, per Neil]
> Signed-off-by: Ben Hutchings <ben@xxxxxxxxxxxxxxx>
> Cc: Andrea Arcangeli <aarcange@xxxxxxxxxx>
> Cc: Mel Gorman <mel@xxxxxxxxx>
> Cc: Johannes Weiner <jweiner@xxxxxxxxxx>
> Cc: Rik van Riel <riel@xxxxxxxxxx>
> Cc: Hugh Dickins <hughd@xxxxxxxxxx>
> Cc: David Rientjes <rientjes@xxxxxxxxxx>
> Cc: NeilBrown <neilb@xxxxxxx>
> Cc: <stable@xxxxxxxxxx> [2.6.38.x]
> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Tested-by: David Rientjes <rientjes@xxxxxxxxxx>
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