diff options
| author | SeongJae Park <sj@kernel.org> | 2024-06-18 11:18:07 -0700 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2024-07-03 19:30:14 -0700 |
| commit | b94322b10bd42ce18d492952dea7b8899d5c17e3 (patch) | |
| tree | 05020eedabda4bdffa602c3cfb62c81e3bba9847 /mm/damon/reclaim.c | |
| parent | 11ddcfc257a3e8d7b13b42148ee7e783f4876da4 (diff) | |
mm/damon/reclaim: remove unnecessary code for online tuning
DAMON_RECLAIM contains code for handling of online DAMON parameters update
edge cases. It is no more necessary since damon_commit_ctx() takes care
of the cases. Remove the unnecessary code.
Link: https://lkml.kernel.org/r/20240618181809.82078-11-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/damon/reclaim.c')
| -rw-r--r-- | mm/damon/reclaim.c | 19 |
1 files changed, 1 insertions, 18 deletions
diff --git a/mm/damon/reclaim.c b/mm/damon/reclaim.c index be7f04b00d0c..9e0077a9404e 100644 --- a/mm/damon/reclaim.c +++ b/mm/damon/reclaim.c @@ -181,23 +181,11 @@ static struct damos *damon_reclaim_new_scheme(void) NUMA_NO_NODE); } -static void damon_reclaim_copy_quota_status(struct damos_quota *dst, - struct damos_quota *src) -{ - dst->total_charged_sz = src->total_charged_sz; - dst->total_charged_ns = src->total_charged_ns; - dst->charged_sz = src->charged_sz; - dst->charged_from = src->charged_from; - dst->charge_target_from = src->charge_target_from; - dst->charge_addr_from = src->charge_addr_from; - dst->esz_bp = src->esz_bp; -} - static int damon_reclaim_apply_parameters(void) { struct damon_ctx *param_ctx; struct damon_target *param_target; - struct damos *scheme, *old_scheme; + struct damos *scheme; struct damos_quota_goal *goal; struct damos_filter *filter; int err; @@ -214,11 +202,6 @@ static int damon_reclaim_apply_parameters(void) scheme = damon_reclaim_new_scheme(); if (!scheme) goto out; - if (!list_empty(&ctx->schemes)) { - damon_for_each_scheme(old_scheme, ctx) - damon_reclaim_copy_quota_status(&scheme->quota, - &old_scheme->quota); - } damon_set_schemes(ctx, &scheme, 1); if (quota_mem_pressure_us) { |