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    SubjectRe: [PATCH] exclusive wakeup for lock_buffer


    On Tue, 20 Feb 2001, Alan Cox wrote:

    > > --- linux/include/linux/locks.h.orig Mon Feb 19 23:16:50 2001
    > > +++ linux/include/linux/locks.h Mon Feb 19 23:21:48 2001
    > > @@ -13,6 +13,7 @@
    > > * lock buffers.
    > > */
    > > extern void __wait_on_buffer(struct buffer_head *);
    > > +extern void __lock_buffer(struct buffer_head *);
    >
    > So are we starting 2.5 now ?

    Alan,

    This patch only avoids unecessary wakeups. It doesn't add any new
    functionality.




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