[Patch v2 0/4] cleanup on do_pages_move()

Wei Yang
2020-01-22T01:17:09Z

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.

After this, we can do a better fix.

v2:
* 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 | 57 +++++++++++++++++++++++++++-------------------------
1 file changed, 30 insertions(+), 27 deletions(-)

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2.17.1