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| author | Xin Hao <xhao@linux.alibaba.com> | 2022-09-27 08:19:45 +0800 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2022-10-12 18:51:49 -0700 |
| commit | 652e04464d3944226052c827bdaaf5113b072870 (patch) | |
| tree | db196dde802ee89db52e38f409ee99dc69cf8955 /mm/damon | |
| parent | ea091fa53680030881b56520d731e36d3ff6cdd5 (diff) | |
| download | linux-652e04464d3944226052c827bdaaf5113b072870.tar.gz linux-652e04464d3944226052c827bdaaf5113b072870.tar.bz2 linux-652e04464d3944226052c827bdaaf5113b072870.zip | |
mm/damon: move sz_damon_region to damon_sz_region
Rename sz_damon_region() to damon_sz_region(), and move it to
"include/linux/damon.h", because in many places, we can to use this func.
Link: https://lkml.kernel.org/r/20220927001946.85375-1-xhao@linux.alibaba.com
Signed-off-by: Xin Hao <xhao@linux.alibaba.com>
Suggested-by: SeongJae Park <sj@kernel.org>
Reviewed-by: SeongJae Park <sj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/damon')
| -rw-r--r-- | mm/damon/core.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/mm/damon/core.c b/mm/damon/core.c index 4de8c7c52979..5b9e0d585aef 100644 --- a/mm/damon/core.c +++ b/mm/damon/core.c @@ -864,18 +864,13 @@ static void kdamond_apply_schemes(struct damon_ctx *c) } } -static inline unsigned long sz_damon_region(struct damon_region *r) -{ - return r->ar.end - r->ar.start; -} - /* * Merge two adjacent regions into one region */ static void damon_merge_two_regions(struct damon_target *t, struct damon_region *l, struct damon_region *r) { - unsigned long sz_l = sz_damon_region(l), sz_r = sz_damon_region(r); + unsigned long sz_l = damon_sz_region(l), sz_r = damon_sz_region(r); l->nr_accesses = (l->nr_accesses * sz_l + r->nr_accesses * sz_r) / (sz_l + sz_r); @@ -904,7 +899,7 @@ static void damon_merge_regions_of(struct damon_target *t, unsigned int thres, if (prev && prev->ar.end == r->ar.start && abs(prev->nr_accesses - r->nr_accesses) <= thres && - sz_damon_region(prev) + sz_damon_region(r) <= sz_limit) + damon_sz_region(prev) + damon_sz_region(r) <= sz_limit) damon_merge_two_regions(t, prev, r); else prev = r; |