Searched refs:kswapd (Results 1 – 10 of 10) sorted by relevance
| /Linux-v4.19/Documentation/vm/ |
| D | balance.rst | 17 the caller may also wish to avoid waking kswapd.
66 problems: first, kswapd is woken up as in 2.2 on low memory conditions
74 kswapd also needs to know about the zones it should balance. kswapd is
77 and all process contexts are sleeping. For 2.3, kswapd does not really
79 highmem pages. kswapd looks at the zone_wake_kswapd field in the zone
92 Orthogonal to this, is the decision to poke kswapd to free some zone pages.
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| /Linux-v4.19/mm/ |
| D | vmscan.c | 3729 static int kswapd(void *p) in kswapd() function
3912 set_cpus_allowed_ptr(pgdat->kswapd, mask); in kswapd_cpu_online()
3926 if (pgdat->kswapd) in kswapd_run()
3929 pgdat->kswapd = kthread_run(kswapd, pgdat, "kswapd%d", nid); in kswapd_run()
3930 if (IS_ERR(pgdat->kswapd)) { in kswapd_run()
3934 ret = PTR_ERR(pgdat->kswapd); in kswapd_run()
3935 pgdat->kswapd = NULL; in kswapd_run()
3946 struct task_struct *kswapd = NODE_DATA(nid)->kswapd; in kswapd_stop() local
3948 if (kswapd) { in kswapd_stop()
3949 kthread_stop(kswapd); in kswapd_stop()
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| /Linux-v4.19/Documentation/sysctl/ |
| D | vm.txt | 861 This factor controls the aggressiveness of kswapd. It defines the
862 amount of memory left in a node/system before kswapd is woken up and
863 how much memory needs to be free before kswapd goes back to sleep.
869 A high rate of threads entering direct reclaim (allocstall) or kswapd
871 that the number of free pages kswapd maintains for latency reasons is
873 can then be used to tune kswapd aggressiveness accordingly.
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| /Linux-v4.19/include/linux/ |
| D | mmzone.h | 658 struct task_struct *kswapd; /* Protected by member
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| /Linux-v4.19/Documentation/admin-guide/mm/ |
| D | transhuge.rst | 131 means that an application will wake kswapd in the background
139 other regions will wake kswapd in the background to reclaim
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| D | concepts.rst | 188 allocation request will awaken the ``kswapd`` daemon. It will
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| /Linux-v4.19/Documentation/cgroup-v1/ |
| D | memory.txt | 180 unmapped (by kswapd), they may exist as SwapCache in the system until they
228 The global LRU(kswapd) can swap out arbitrary pages. Swap-out means
639 it gets invoked from balance_pgdat (kswapd).
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| /Linux-v4.19/fs/xfs/libxfs/ |
| D | xfs_btree.c | 2852 bool kswapd; /* allocation in kswapd context */ member
2875 if (args->kswapd) in xfs_btree_split_worker()
2914 args.kswapd = current_is_kswapd(); in xfs_btree_split()
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| /Linux-v4.19/Documentation/process/ |
| D | kernel-docs.rst | 169 cache, swap cache, kswapd.
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| /Linux-v4.19/ |
| D | CREDITS | 3107 D: kswapd fixes, random kernel hacker, rmap VM,
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