Messages in this thread Patch in this message | | | From | Xin Hao <> | Subject | [PATCH v1 1/2] mm/damon: rename sz_damon_region to damon_region_size | Date | Mon, 26 Sep 2022 15:10:59 +0800 |
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Here, i rename sz_damon_region() to damon_region_size(), and move it to "include/linux/damon.h", because in many places, we can to use this func.
Signed-off-by: Xin Hao <xhao@linux.alibaba.com> --- include/linux/damon.h | 1 + mm/damon/core.c | 6 +++--- 2 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/include/linux/damon.h b/include/linux/damon.h index ed5470f50bab..21f4bfd0f41f 100644 --- a/include/linux/damon.h +++ b/include/linux/damon.h @@ -524,6 +524,7 @@ void damon_add_region(struct damon_region *r, struct damon_target *t); void damon_destroy_region(struct damon_region *r, struct damon_target *t); int damon_set_regions(struct damon_target *t, struct damon_addr_range *ranges, unsigned int nr_ranges); +unsigned long damon_region_size(struct damon_region *r);
struct damos *damon_new_scheme(struct damos_access_pattern *pattern, enum damos_action action, struct damos_quota *quota, diff --git a/mm/damon/core.c b/mm/damon/core.c index 4de8c7c52979..74ab45b2c2f1 100644 --- a/mm/damon/core.c +++ b/mm/damon/core.c @@ -864,7 +864,7 @@ static void kdamond_apply_schemes(struct damon_ctx *c) } }
-static inline unsigned long sz_damon_region(struct damon_region *r) +unsigned long damon_region_size(struct damon_region *r) { return r->ar.end - r->ar.start; } @@ -875,7 +875,7 @@ static inline unsigned long sz_damon_region(struct damon_region *r) 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_region_size(l), sz_r = damon_region_size(r);
l->nr_accesses = (l->nr_accesses * sz_l + r->nr_accesses * sz_r) / (sz_l + sz_r); @@ -904,7 +904,7 @@ 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_region_size(prev) + damon_region_size(r) <= sz_limit) damon_merge_two_regions(t, prev, r); else prev = r; -- 2.31.0
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