Re: [PATCH v7 10/24] mm: Add readahead address space operation

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Thu, Feb 20, 2020 at 10:00:30AM -0500, Zi Yan wrote:
> > +/* The index of the first page in this readahead block */
> > +static inline unsigned int readahead_index(struct readahead_control *rac)
> > +{
> > +	return rac->_index;
> > +}
> 
> rac->_index is pgoff_t, so readahead_index() should return the same type, right?
> BTW, pgoff_t is unsigned long.

Oh my goodness!  Thank you for spotting that.  Fortunately, it's only
currently used by tracepoints, so it wasn't causing any trouble, but
that's a nasty landmine to leave lying around.  Fixed:

static inline pgoff_t readahead_index(struct readahead_control *rac)




[Index of Archives]     [XFS Filesystem Development (older mail)]     [Linux Filesystem Development]     [Linux Audio Users]     [Yosemite Trails]     [Linux Kernel]     [Linux RAID]     [Linux SCSI]


  Powered by Linux