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Searched refs:memsw (Results 1 – 5 of 5) sorted by relevance

/linux/mm/
H A Dmemcontrol-v1.c447 val = page_counter_read(&memcg->memsw); in mem_cgroup_usage()
662 page_counter_charge(&swap_memcg->memsw, nr_entries); in __memcg1_swapout()
663 page_counter_uncharge(&memcg->memsw, nr_entries); in __memcg1_swapout()
1772 unsigned long max, bool memsw) in mem_cgroup_resize_max() argument
1778 struct page_counter *counter = memsw ? &memcg->memsw : &memcg->memory; in mem_cgroup_resize_max()
1791 limits_invariant = memsw ? max >= READ_ONCE(memcg->memory.max) : in mem_cgroup_resize_max()
1792 max <= memcg->memsw.max; in mem_cgroup_resize_max()
1817 memsw ? 0 : MEMCG_RECLAIM_MAY_SWAP, NULL)) { in mem_cgroup_resize_max()
1925 counter = &memcg->memsw; in mem_cgroup_read_u64()
1941 if (counter == &memcg->memsw) in mem_cgroup_read_u64()
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H A Dmemcontrol.c1575 count = page_counter_read(&memcg->memsw); in mem_cgroup_margin()
1576 limit = READ_ONCE(memcg->memsw.max); in mem_cgroup_margin()
1861 K((u64)page_counter_read(&memcg->memsw)), in mem_cgroup_print_oom_meminfo()
1862 K((u64)memcg->memsw.max), memcg->memsw.failcnt); in mem_cgroup_print_oom_meminfo()
1887 unsigned long swap = READ_ONCE(memcg->memsw.max) - max; in mem_cgroup_get_max()
2163 page_counter_uncharge(&memcg->memsw, nr_pages); in memcg_uncharge()
2670 page_counter_try_charge(&memcg->memsw, batch, &counter)) { in try_charge_memcg()
2674 page_counter_uncharge(&memcg->memsw, batch); in try_charge_memcg()
2677 mem_over_limit = mem_cgroup_from_counter(counter, memsw); in try_charge_memcg()
2790 page_counter_charge(&memcg->memsw, nr_pages); in try_charge_memcg()
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/linux/Documentation/admin-guide/cgroup-v1/
H A Dmemory.rst70 memory.memsw.usage_in_bytes show current usage for memory+Swap
73 memory.memsw.limit_in_bytes set/show limit of memory+Swap usage
75 memory.memsw.failcnt show the number of memory+Swap hits limits
77 memory.memsw.max_usage_in_bytes show max memory+Swap usage recorded
226 Since page's memcg recorded into swap whatever memsw enabled, the page will
251 - memory.memsw.usage_in_bytes.
252 - memory.memsw.limit_in_bytes.
254 memsw means memory+swap. Usage of memory+swap is limited by
255 memsw.limit_in_bytes.
259 In this case, setting memsw.limit_in_bytes=3G will prevent bad use of swap.
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H A Dmemcg_test.rst292 #echo 50M > memory.memsw.limit_in_bytes
340 Use /cgroup/A/memory.memsw.usage_in_bytes to test memsw thresholds.
/linux/include/linux/
H A Dmemcontrol.h213 struct page_counter memsw; /* v1 only */ member