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Subject[Patch v3 0/4] cleanup on do_pages_move()
The logic in do_pages_move() is a little mess for audience to read and has
some potential error on handling the return value. Especially there are
three calls on do_move_pages_to_node() and store_status() with almost the
same form.

This patch set tries to make the code a little friendly for audience by
consolidate the calls.

* rebase on top of Yang Shi's fix "mm: move_pages: report the number of
non-attempted pages"
* remove some unnecessary cleanup

Wei Yang (4):
mm/migrate.c: not necessary to check start and i
mm/migrate.c: wrap do_move_pages_to_node() and store_status()
mm/migrate.c: check pagelist in move_pages_and_store_status()
mm/migrate.c: handle same node and add failure in the same way

mm/migrate.c | 90 ++++++++++++++++++++++++----------------------------
1 file changed, 42 insertions(+), 48 deletions(-)


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