On Wed, May 04, 2011 at 07:08:49PM +0800, Christoph Hellwig wrote:
> > return 1;
> > }
> >
> > -void writeback_inodes_wb(struct bdi_writeback *wb,
> > - struct writeback_control *wbc)
> > +static void __writeback_inodes_wb(struct bdi_writeback *wb,
> > + struct writeback_control *wbc)
> > {
> > int ret = 0;
> >
> > if (!wbc->wb_start)
> > wbc->wb_start = jiffies; /* livelock avoidance */
>
> This should move to writeback_inodes_wb and be unconditional as
> wb_writeback already always initializes it.
Never mind :) wbc->wb_start has been killed in a later patch named
"writeback: avoid extra sync work at enqueue time".
Thanks,
Fengguang
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