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Subject[PATCH v2 00/10] make try_to_unmap simple
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Currently, try_to_unmap returns various return value(SWAP_SUCCESS,
SWAP_FAIL, SWAP_AGAIN, SWAP_DIRTY and SWAP_MLOCK). When I look into
that, it's unncessary complicated so this patch aims for cleaning
it up. Change ttu to boolean function so we can remove SWAP_AGAIN,
SWAP_DIRTY, SWAP_MLOCK.

* from v1
* add some acked-by
* add description about rmap_one's return - Andrew

* from RFC
- http://lkml.kernel.org/r/1488436765-32350-1-git-send-email-minchan@kernel.org
* Remove RFC tag
* add acked-by to some patches
* some of minor fixes
* based on mmotm-2017-03-09-16-19.


Minchan Kim (10):
mm: remove unncessary ret in page_referenced
mm: remove SWAP_DIRTY in ttu
mm: remove SWAP_MLOCK check for SWAP_SUCCESS in ttu
mm: make the try_to_munlock void function
mm: remove SWAP_MLOCK in ttu
mm: remove SWAP_AGAIN in ttu
mm: make ttu's return boolean
mm: make rmap_walk void function
mm: make rmap_one boolean function
mm: remove SWAP_[SUCCESS|AGAIN|FAIL]

include/linux/ksm.h | 5 ++-
include/linux/rmap.h | 25 ++++++--------
mm/huge_memory.c | 6 ++--
mm/ksm.c | 16 ++++-----
mm/memory-failure.c | 26 +++++++-------
mm/migrate.c | 4 +--
mm/mlock.c | 6 ++--
mm/page_idle.c | 4 +--
mm/rmap.c | 98 ++++++++++++++++++++--------------------------------
mm/vmscan.c | 32 +++++------------
10 files changed, 85 insertions(+), 137 deletions(-)

--
2.7.4

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