mm/damon: introduce DAMOS filter type hugepage_size

Patch series "mm/damon: add support for hugepage_size DAMOS filter", v5.

hugepage_size DAMOS filter can be used to gather statistics to check if
memory regions of specific access tempratures are backed by hugepages of a
size in a specific range.  This filter can help to observe and prove the
effectivenes of different schemes for shrinking/collapsing hugepages.


This patch (of 4):

This is to gather statistics to check if memory regions of specific access
tempratures are backed by pages of a size in a specific range.  This
filter can help to observe and prove the effectivenes of different schemes
for shrinking/collapsing hugepages.

[sj@kernel.org: add kernel-doc comment for damos_filter->sz_range]
  Link: https://lkml.kernel.org/r/20250218223058.52459-1-sj@kernel.org
Link: https://lkml.kernel.org/r/20250211124437.278873-1-usamaarif642@gmail.com
Link: https://lkml.kernel.org/r/20250211124437.278873-2-usamaarif642@gmail.com
Signed-off-by: Usama Arif <usamaarif642@gmail.com>
Reviewed-by: SeongJae Park <sj@kernel.org>
Cc: David Hildenbrand <david@redhat.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Usama Arif <usamaarif642@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

0 files changed, 0 insertions, 0 deletions