lkml.org 
[lkml]   [2007]   [Nov]   [15]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    Date
    From
    Subject[patch 07/13] writeback: dont propagate AOP_WRITEPAGE_ACTIVATE
    -stable review patch.  If anyone has any objections, please let us know.

    ------------------

    From: Andrew Morton <akpm@linux-foundation.org>

    patch e423003028183df54f039dfda8b58c49e78c89d7 in mainline.

    This is a writeback-internal marker but we're propagating it all the way back
    to userspace!.

    Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
    Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
    Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>


    ---
    mm/page-writeback.c | 4 +++-
    1 file changed, 3 insertions(+), 1 deletion(-)

    --- a/mm/page-writeback.c
    +++ b/mm/page-writeback.c
    @@ -672,8 +672,10 @@ retry:

    ret = (*writepage)(page, wbc, data);

    - if (unlikely(ret == AOP_WRITEPAGE_ACTIVATE))
    + if (unlikely(ret == AOP_WRITEPAGE_ACTIVATE)) {
    unlock_page(page);
    + ret = 0;
    + }
    if (ret || (--(wbc->nr_to_write) <= 0))
    done = 1;
    if (wbc->nonblocking && bdi_write_congested(bdi)) {
    --
    -
    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to majordomo@vger.kernel.org
    More majordomo info at http://vger.kernel.org/majordomo-info.html
    Please read the FAQ at http://www.tux.org/lkml/

    \
     
     \ /
      Last update: 2007-11-15 07:17    [W:4.609 / U:0.040 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site