On Wed, 2 May 2007, Pallipadi, Venkatesh wrote:
> Can this use 'deferrable timer' along with round_jiffies. That
> will eliminate the issue of too frequent interrupt when CPU is idle.
Yes I asked Arjan about this.
> >+ struct delayed_work *vmstat_work = &per_cpu(vmstat_work, cpu);
> >+
> >+ INIT_DELAYED_WORK(vmstat_work, vmstat_update);
>
> This change alone should help.
> INIT_DELAYED_WORK_DEFERRABLE(vmstat_work, vmstat_update);
>
Hmmm.. I need to check out what this does exactly.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
