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author | Christian Marangi <ansuelsmth@gmail.com> | 2023-03-25 17:24:27 +0100 |
---|---|---|
committer | Christian Marangi <ansuelsmth@gmail.com> | 2023-03-27 14:16:10 +0200 |
commit | 708a507af00d618fd91eadf1f2a03e2f7e86b6ea (patch) | |
tree | a7258fc0860ef3cb2f59bfef850e3130bab341ad /target/linux/generic/backport-5.15/020-v6.3-24-mm-multi-gen-LRU-remove-aging-fairness-safeguard.patch | |
parent | 0d0928f58795e336646ad31ea96d2919b5328f39 (diff) | |
download | upstream-708a507af00d618fd91eadf1f2a03e2f7e86b6ea.tar.gz upstream-708a507af00d618fd91eadf1f2a03e2f7e86b6ea.tar.bz2 upstream-708a507af00d618fd91eadf1f2a03e2f7e86b6ea.zip |
generic: 5.15: refresh kernel patches
Refresh kernel patches for generic kernel 5.15 due to new backport
version of MGLRU patchset.
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Diffstat (limited to 'target/linux/generic/backport-5.15/020-v6.3-24-mm-multi-gen-LRU-remove-aging-fairness-safeguard.patch')
-rw-r--r-- | target/linux/generic/backport-5.15/020-v6.3-24-mm-multi-gen-LRU-remove-aging-fairness-safeguard.patch | 23 |
1 files changed, 9 insertions, 14 deletions
diff --git a/target/linux/generic/backport-5.15/020-v6.3-24-mm-multi-gen-LRU-remove-aging-fairness-safeguard.patch b/target/linux/generic/backport-5.15/020-v6.3-24-mm-multi-gen-LRU-remove-aging-fairness-safeguard.patch index 82ba77dec2..316217ed02 100644 --- a/target/linux/generic/backport-5.15/020-v6.3-24-mm-multi-gen-LRU-remove-aging-fairness-safeguard.patch +++ b/target/linux/generic/backport-5.15/020-v6.3-24-mm-multi-gen-LRU-remove-aging-fairness-safeguard.patch @@ -35,8 +35,6 @@ Signed-off-by: Andrew Morton <akpm@linux-foundation.org> mm/vmscan.c | 126 ++++++++++++++++++++++++---------------------------- 1 file changed, 59 insertions(+), 67 deletions(-) -diff --git a/mm/vmscan.c b/mm/vmscan.c -index 40e7a947c5c7..7159436872ba 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -131,7 +131,6 @@ struct scan_control { @@ -47,7 +45,7 @@ index 40e7a947c5c7..7159436872ba 100644 unsigned long last_reclaimed; #endif -@@ -4184,7 +4183,7 @@ static bool try_to_inc_max_seq(struct lruvec *lruvec, unsigned long max_seq, +@@ -4184,7 +4183,7 @@ done: return true; } @@ -56,7 +54,7 @@ index 40e7a947c5c7..7159436872ba 100644 struct scan_control *sc, bool can_swap, unsigned long *nr_to_scan) { int gen, type, zone; -@@ -4193,6 +4192,13 @@ static bool should_run_aging(struct lruvec *lruvec, unsigned long max_seq, unsig +@@ -4193,6 +4192,13 @@ static bool should_run_aging(struct lruv unsigned long total = 0; struct lru_gen_page *lrugen = &lruvec->lrugen; struct mem_cgroup *memcg = lruvec_memcg(lruvec); @@ -70,7 +68,7 @@ index 40e7a947c5c7..7159436872ba 100644 for (type = !can_swap; type < ANON_AND_FILE; type++) { unsigned long seq; -@@ -4221,8 +4227,6 @@ static bool should_run_aging(struct lruvec *lruvec, unsigned long max_seq, unsig +@@ -4221,8 +4227,6 @@ static bool should_run_aging(struct lruv * stalls when the number of generations reaches MIN_NR_GENS. Hence, the * ideal number of generations is MIN_NR_GENS+1. */ @@ -79,7 +77,7 @@ index 40e7a947c5c7..7159436872ba 100644 if (min_seq[!can_swap] + MIN_NR_GENS < max_seq) return false; -@@ -4241,40 +4245,54 @@ static bool should_run_aging(struct lruvec *lruvec, unsigned long max_seq, unsig +@@ -4241,40 +4245,54 @@ static bool should_run_aging(struct lruv return false; } @@ -155,7 +153,7 @@ index 40e7a947c5c7..7159436872ba 100644 } /* to protect the working set of the last N jiffies */ -@@ -4283,46 +4301,32 @@ static unsigned long lru_gen_min_ttl __read_mostly; +@@ -4283,46 +4301,32 @@ static unsigned long lru_gen_min_ttl __r static void lru_gen_age_node(struct pglist_data *pgdat, struct scan_control *sc) { struct mem_cgroup *memcg; @@ -209,7 +207,7 @@ index 40e7a947c5c7..7159436872ba 100644 */ if (mutex_trylock(&oom_lock)) { struct oom_control oc = { -@@ -4830,33 +4834,27 @@ static int evict_pages(struct lruvec *lruvec, struct scan_control *sc, int swapp +@@ -4830,33 +4834,27 @@ retry: * reclaim. */ static unsigned long get_nr_to_scan(struct lruvec *lruvec, struct scan_control *sc, @@ -249,7 +247,7 @@ index 40e7a947c5c7..7159436872ba 100644 } static unsigned long get_nr_to_reclaim(struct scan_control *sc) -@@ -4875,9 +4873,7 @@ static unsigned long get_nr_to_reclaim(struct scan_control *sc) +@@ -4875,9 +4873,7 @@ static unsigned long get_nr_to_reclaim(s static void lru_gen_shrink_lruvec(struct lruvec *lruvec, struct scan_control *sc) { struct blk_plug plug; @@ -259,7 +257,7 @@ index 40e7a947c5c7..7159436872ba 100644 unsigned long nr_to_reclaim = get_nr_to_reclaim(sc); lru_add_drain(); -@@ -4898,13 +4894,13 @@ static void lru_gen_shrink_lruvec(struct lruvec *lruvec, struct scan_control *sc +@@ -4898,13 +4894,13 @@ static void lru_gen_shrink_lruvec(struct else swappiness = 0; @@ -276,7 +274,7 @@ index 40e7a947c5c7..7159436872ba 100644 scanned += delta; if (scanned >= nr_to_scan) -@@ -4916,10 +4912,6 @@ static void lru_gen_shrink_lruvec(struct lruvec *lruvec, struct scan_control *sc +@@ -4916,10 +4912,6 @@ static void lru_gen_shrink_lruvec(struct cond_resched(); } @@ -287,6 +285,3 @@ index 40e7a947c5c7..7159436872ba 100644 clear_mm_walk(); blk_finish_plug(&plug); --- -2.40.0 - |