Searched refs:kswapd (Results 1 – 13 of 13) sorted by relevance
| /Linux-v5.15/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-v5.15/mm/ |
| D | vmscan.c | 4261 static int kswapd(void *p) in kswapd() function
4438 if (pgdat->kswapd) in kswapd_run()
4441 pgdat->kswapd = kthread_run(kswapd, pgdat, "kswapd%d", nid); in kswapd_run()
4442 if (IS_ERR(pgdat->kswapd)) { in kswapd_run()
4446 pgdat->kswapd = NULL; in kswapd_run()
4456 struct task_struct *kswapd = NODE_DATA(nid)->kswapd; in kswapd_stop() local
4458 if (kswapd) { in kswapd_stop()
4459 kthread_stop(kswapd); in kswapd_stop()
4460 NODE_DATA(nid)->kswapd = NULL; in kswapd_stop()
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| D | compaction.c | 1950 return pgdat->kswapd && task_is_running(pgdat->kswapd); in kswapd_is_running()
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| /Linux-v5.15/Documentation/admin-guide/sysctl/ |
| D | vm.rst | 945 This factor controls the aggressiveness of kswapd. It defines the
946 amount of memory left in a node/system before kswapd is woken up and
947 how much memory needs to be free before kswapd goes back to sleep.
953 A high rate of threads entering direct reclaim (allocstall) or kswapd
955 that the number of free pages kswapd maintains for latency reasons is
957 can then be used to tune kswapd aggressiveness accordingly.
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| /Linux-v5.15/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-v5.15/include/linux/ |
| D | mmzone.h | 844 struct task_struct *kswapd; /* Protected by member
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| /Linux-v5.15/Documentation/core-api/ |
| D | memory-allocation.rst | 101 context but can wake kswapd to reclaim memory if the zone is below
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| /Linux-v5.15/Documentation/x86/ |
| D | sgx.rst | 148 Similar to the core kswapd, ksgxd, is responsible for managing the
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| /Linux-v5.15/Documentation/admin-guide/cgroup-v1/ |
| D | memory.rst | 202 unmapped (by kswapd), they may exist as SwapCache in the system until they
249 The global LRU(kswapd) can swap out arbitrary pages. Swap-out means
705 it gets invoked from balance_pgdat (kswapd).
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| /Linux-v5.15/fs/xfs/libxfs/ |
| D | xfs_btree.c | 2796 bool kswapd; /* allocation in kswapd context */ member
2819 if (args->kswapd) in xfs_btree_split_worker()
2866 args.kswapd = current_is_kswapd(); in xfs_btree_split()
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| /Linux-v5.15/Documentation/process/ |
| D | kernel-docs.rst | 159 cache, swap cache, kswapd.
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| /Linux-v5.15/ |
| D | CREDITS | 3188 D: kswapd fixes, random kernel hacker, rmap VM,
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