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[dm-devel] Re: [PATCH 18/19] io-controller: Debug hierarchical IO scheduling



On Fri, Jun 19, 2009 at 09:40:38AM +0800, Gui Jianfeng wrote:

[..]
> > + * An entity has been freshly added to active tree. Either it came from
> > + * idle tree or it was not on any of the trees. Do the accounting.
> > + */
> > +static inline void bfq_account_for_entity_addition(struct io_entity *entity)
> > +{
> > +	struct io_group *iog = io_entity_to_iog(entity);
> > +
> > +	if (iog) {
> > +		struct elv_fq_data *efqd;
> > +		char path[128];
> > +
> > +		/*
> > +		 * Keep track of how many times a group has been removed
> > +		 * from active tree because it did not have any active
> > +		 * backlogged ioq under it
> > +		 */
> 
> Hi Vivek,
> 
> Should the comment here be "added to" rather than "removed from"?

Yes, it is copy paste error. Fixed for next posting.

Thanks
Vivek


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