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    SubjectRe: [patch] Make diskstats per-cpu using kmalloc_percpu
    On Mon, Feb 24, 2003 at 11:56:10PM -0800, Andrew Morton wrote:
    > Ravikiran G Thirumalai <> wrote:
    > >
    > > This version makes the disk stats on struct gendisk per-cpu.
    > Well OK, but it has lots of SCARY UPPER-CASE MACROS and disk_stat_inc(),
    > disk_stat_dec() and disk_stat_sub() can all be defined in terms of
    > disk_stat_add().
    > I did this to it:

    Ok, I don't have a preference one way or the other. I used upper case
    since mib stats used upper case macros (it was that way before I
    twiddled with it).
    I'll use lower case macros for the per partition stats too.

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