[lkml]   [2007]   [Jun]   [11]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
    SubjectRe: [PATCH 1/9] readahead: introduce PG_readahead
    On Thu, 2007-05-17 at 06:47 +0800, Fengguang Wu wrote:
    > plain text document attachment (mm-introduce-pg_readahead.patch)
    > Introduce a new page flag: PG_readahead.
    > It acts as a look-ahead mark, which tells the page reader:
    > Hey, it's time to invoke the read-ahead logic. For the sake of I/O pipelining,
    > don't wait until it runs out of cached pages!

    Hi Fengguang!

    I've been reading your patches, and I have some (possibly dumb!)

    For this patch: why set a bit in the page, rather than keep a value
    inside the "struct file_ra_state"?


    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to
    More majordomo info at
    Please read the FAQ at

     \ /
      Last update: 2007-06-12 03:07    [W:0.019 / U:51.516 seconds]
    ©2003-2017 Jasper Spaans. hosted at Digital OceanAdvertise on this site