[00/22] mm/damon: cleanup code

Message

SeongJae Park Sept. 13, 2022, 5:44 p.m. UTC

DAMON code was not so clean from the beginning, but it has been too much
nowadays, especially due to the duplicates in DAMON_RECLAIM and
DAMON_LRU_SORT.  This patchset cleans some of the mess.

SeongJae Park (22):
  mm/damon/paddr: make supported DAMOS actions of paddr clear
  mm/damon/paddr: deduplicate
    damon_pa_{mark_accessed,deactivate_pages}()
  mm/damon/core: copy struct-to-struct instead of field-to-field in
    damon_new_scheme()
  mm/damon/core: factor out 'damos_quota' private fileds initialization
  mm/damon/core: use a dedicated struct for monitoring attributes
  mm/damon/core: reduce parameters for damon_set_attrs()
  mm/damon/reclaim: use 'struct damon_attrs' for storing parameters for
    it
  mm/damon/lru_sort: use 'struct damon_attrs' for storing parameters for
    it
  mm/damon: implement a monitoring attributes module parameters
    generator macro
  mm/damon/lru_sort: use monitoring attributes parameters generaotr
    macro
  mm/damon/reclaim: use monitoring attributes parameters generator macro
  mm/damon/modules-common: implement a watermarks module parameters
    generator macro
  mm/damon/lru_sort: use watermarks parameters generator macro
  mm/damon/reclaim: use watermarks parameters generator macro
  mm/damon/modules-common: implement a stats parameters generator macro
  mm/damon/reclaim: use stat parameters generator
  mm/damon/lru_sort: use stat generator
  mm/damon/modules-common: implement a damos quota params generator
  mm/damon/modules-common: implement damos time quota params generator
  mm/damon/reclaim: use the quota params generator macro
  mm/damon/lru_sort: use quotas param generator
  mm/damon/lru_sort: deduplicate hot/cold schemes generators

 include/linux/damon.h     |  34 +++--
 mm/damon/core.c           |  87 +++++------
 mm/damon/dbgfs.c          |  15 +-
 mm/damon/lru_sort.c       | 303 +++++++++-----------------------------
 mm/damon/modules-common.h |  46 ++++++
 mm/damon/ops-common.c     |   4 +-
 mm/damon/paddr.c          |  29 ++--
 mm/damon/reclaim.c        | 220 ++++++---------------------
 mm/damon/sysfs.c          |  12 +-
 mm/damon/vaddr.c          |   4 +-
 10 files changed, 246 insertions(+), 508 deletions(-)
 create mode 100644 mm/damon/modules-common.h