diff options
Diffstat (limited to 'mm/damon/core.c')
| -rw-r--r-- | mm/damon/core.c | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/mm/damon/core.c b/mm/damon/core.c index 68a5fb1c039d..c1f1483c5082 100644 --- a/mm/damon/core.c +++ b/mm/damon/core.c @@ -877,13 +877,23 @@ static void damos_update_stat(struct damos *s, s->stat.sz_applied += sz_applied; } -static bool __damos_filter_out(struct damon_target *t, struct damon_region *r, - struct damos_filter *filter) +static bool __damos_filter_out(struct damon_ctx *ctx, struct damon_target *t, + struct damon_region *r, struct damos_filter *filter) { bool matched = false; + struct damon_target *ti; + int target_idx = 0; unsigned long start, end; switch (filter->type) { + case DAMOS_FILTER_TYPE_TARGET: + damon_for_each_target(ti, ctx) { + if (ti == t) + break; + target_idx++; + } + matched = target_idx == filter->target_idx; + break; case DAMOS_FILTER_TYPE_ADDR: start = ALIGN_DOWN(filter->addr_range.start, DAMON_MIN_REGION); end = ALIGN_DOWN(filter->addr_range.end, DAMON_MIN_REGION); @@ -915,13 +925,13 @@ static bool __damos_filter_out(struct damon_target *t, struct damon_region *r, return matched == filter->matching; } -static bool damos_filter_out(struct damon_target *t, struct damon_region *r, - struct damos *s) +static bool damos_filter_out(struct damon_ctx *ctx, struct damon_target *t, + struct damon_region *r, struct damos *s) { struct damos_filter *filter; damos_for_each_filter(filter, s) { - if (__damos_filter_out(t, r, filter)) + if (__damos_filter_out(ctx, t, r, filter)) return true; } return false; @@ -944,7 +954,7 @@ static void damos_apply_scheme(struct damon_ctx *c, struct damon_target *t, goto update_stat; damon_split_region_at(t, r, sz); } - if (damos_filter_out(t, r, s)) + if (damos_filter_out(c, t, r, s)) return; ktime_get_coarse_ts64(&begin); if (c->callback.before_damos_apply) |