mm/damon: remove damon_operations->cleanup()

Patch series "mm/damon: cleanup kdamond, damon_call(), damos filter and
DAMON_MIN_REGION".

Do miscellaneous code cleanups for improving readability.  First three
patches cleanup kdamond termination process, by removing unused operation
set cleanup callback (patch 1) and moving damon_ctx specific resource
cleanups on kdamond termination to synchronization-easy place (patches 2
and 3).  Next two patches touch damon_call() infrastructure, by
refactoring kdamond_call() function to do less and simpler locking
operations (patch 4), and documenting when dealloc_on_free does work
(patch 5).  Final three patches rename things for clear uses of those. 
Those rename damos_filter_out() to be more explicit about the fact that it
is only for core-handled filters (patch 6), DAMON_MIN_REGION macro to be
more explicit it is not about number of regions but size of each region
(patch 7), and damon_ctx->min_sz_region to be different from
damos_access_patern->min_sz_region (patch 8), so that those are not
confusing and easy to grep.


This patch (of 8):

damon_operations->cleanup() was added for a case that an operation set
implementation requires additional cleanups.  But no such implementation
exists at the moment.  Remove it.

Link: https://lkml.kernel.org/r/20260117175256.82826-1-sj@kernel.org
Link: https://lkml.kernel.org/r/20260117175256.82826-2-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

0 files changed, 0 insertions, 0 deletions