From d1cbbf621fc25950938be74a228ef518d05d93a1 Mon Sep 17 00:00:00 2001 From: SeongJae Park Date: Wed, 26 Oct 2022 22:59:34 +0000 Subject: [PATCH] mm/damon/core: split out scheme stat update logic into a new function The function for applying a given DAMON scheme action to a given DAMON region, 'damos_apply_scheme()' is not quite short. Make it better to read by splitting out the stat update logic into a new function. Link: https://lkml.kernel.org/r/20221026225943.100429-4-sj@kernel.org Signed-off-by: SeongJae Park Signed-off-by: Andrew Morton --- mm/damon/core.c | 16 +++++++++++----- 1 file changed, 11 insertions(+), 5 deletions(-) diff --git a/mm/damon/core.c b/mm/damon/core.c index c1a912bc46ae8..3a810c6e26bc6 100644 --- a/mm/damon/core.c +++ b/mm/damon/core.c @@ -755,6 +755,16 @@ static bool damos_skip_charged_region(struct damon_target *t, return false; } +static void damos_update_stat(struct damos *s, + unsigned long sz_tried, unsigned long sz_applied) +{ + s->stat.nr_tried++; + s->stat.sz_tried += sz_tried; + if (sz_applied) + s->stat.nr_applied++; + s->stat.sz_applied += sz_applied; +} + static void damos_apply_scheme(struct damon_ctx *c, struct damon_target *t, struct damon_region *r, struct damos *s) { @@ -786,11 +796,7 @@ static void damos_apply_scheme(struct damon_ctx *c, struct damon_target *t, r->age = 0; update_stat: - s->stat.nr_tried++; - s->stat.sz_tried += sz; - if (sz_applied) - s->stat.nr_applied++; - s->stat.sz_applied += sz_applied; + damos_update_stat(s, sz, sz_applied); } static void damon_do_apply_schemes(struct damon_ctx *c, -- 2.30.2