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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-09-07 17:37:28 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-09-07 17:37:28 +0200 |
| commit | 5eccd39d8efa3bc8d557be50f202bbf023837eed (patch) | |
| tree | 6f1589cd863481a7dfdace2b9a692957dc94afbe /mm/memcontrol.c | |
| parent | 8fb649f3a174efaa618928cbe0737bf78b456eed (diff) | |
| parent | 5015d0d945b3d3f2b038d2667880d5762f7d9437 (diff) | |
| download | linux-rolling-stable.tar.gz linux-rolling-stable.zip | |
Merge v7.2.4linux-rolling-stable
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'mm/memcontrol.c')
| -rw-r--r-- | mm/memcontrol.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 6dc4888a90f3..02f5b414f531 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -4180,9 +4180,11 @@ mem_cgroup_css_alloc(struct cgroup_subsys_state *parent_css) page_counter_init(&memcg->swap, &parent->swap, false); #ifdef CONFIG_MEMCG_V1 memcg->memory.track_failcnt = !memcg_on_dfl; + memcg->memsw.track_failcnt = !memcg_on_dfl; WRITE_ONCE(memcg->oom_kill_disable, READ_ONCE(parent->oom_kill_disable)); page_counter_init(&memcg->kmem, &parent->kmem, false); page_counter_init(&memcg->tcpmem, &parent->tcpmem, false); + memcg->tcpmem.track_failcnt = !memcg_on_dfl; #endif } else { init_memcg_stats(); @@ -4438,6 +4440,7 @@ static void flush_nmi_stats(struct mem_cgroup *memcg, struct mem_cgroup *parent, int index = memcg_stats_index(MEMCG_KMEM); memcg->vmstats->state[index] += kmem; + memcg->vmstats->state_local[index] += kmem; if (parent) parent->vmstats->state_pending[index] += kmem; } @@ -4455,9 +4458,11 @@ static void flush_nmi_stats(struct mem_cgroup *memcg, struct mem_cgroup *parent, int index = memcg_stats_index(NR_SLAB_RECLAIMABLE_B); lstats->state[index] += slab; + lstats->state_local[index] += slab; if (plstats) plstats->state_pending[index] += slab; memcg->vmstats->state[index] += slab; + memcg->vmstats->state_local[index] += slab; if (parent) parent->vmstats->state_pending[index] += slab; } @@ -4466,9 +4471,11 @@ static void flush_nmi_stats(struct mem_cgroup *memcg, struct mem_cgroup *parent, int index = memcg_stats_index(NR_SLAB_UNRECLAIMABLE_B); lstats->state[index] += slab; + lstats->state_local[index] += slab; if (plstats) plstats->state_pending[index] += slab; memcg->vmstats->state[index] += slab; + memcg->vmstats->state_local[index] += slab; if (parent) parent->vmstats->state_pending[index] += slab; } @@ -4788,6 +4795,9 @@ static ssize_t memory_high_write(struct kernfs_open_file *of, unsigned long nr_pages = page_counter_read(&memcg->memory); unsigned long reclaimed; + if (high != READ_ONCE(memcg->memory.high)) + break; + if (nr_pages <= high) break; @@ -4839,6 +4849,9 @@ static ssize_t memory_max_write(struct kernfs_open_file *of, for (;;) { unsigned long nr_pages = page_counter_read(&memcg->memory); + if (max != READ_ONCE(memcg->memory.max)) + break; + if (nr_pages <= max) break; |