mm/z3fold.c: improve compression by extending search

The current z3fold implementation only searches this CPU's page lists for
a fitting page to put a new object into.  This patch adds quick search for
very well fitting pages (i.  e.  those having exactly the required number
of free space) on other CPUs too, before allocating a new page for that
object.

Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Vitaly Wool <[email protected]>
Cc: Bartlomiej Zolnierkiewicz <[email protected]>
Cc: Dan Streetman <[email protected]>
Cc: Krzysztof Kozlowski <[email protected]>
Cc: Oleksiy Avramchenko <[email protected]>
Cc: Uladzislau Rezki <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

0 files changed, 0 insertions, 0 deletions