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Searched refs:mlocked (Results 1 – 8 of 8) sorted by relevance

/Linux-v4.19/Documentation/vm/
Dunevictable-lru.rst179 page_evictable() also checks for mlocked pages by testing an additional page
220 NOMMU situations, all mappings are effectively mlocked.
226 The "Unevictable mlocked Pages" infrastructure is based on work originally
227 posted by Nick Piggin in an RFC patch entitled "mm: mlocked pages off LRU".
229 to achieve the same objective: hiding mlocked pages from vmscan.
233 prevented the management of the pages on an LRU list, and thus mlocked pages
237 Nick resolved this by putting mlocked pages back on the lru list before
247 mlocked pages - pages mapped into a VM_LOCKED VMA - are a class of unevictable
263 (4) in the fault path, if mlocked pages are "culled" in the fault path,
272 mlocked pages become unlocked and rescued from the unevictable list when:
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/Linux-v4.19/include/linux/
Dpage-flags.h354 PAGEFLAG(Mlocked, mlocked, PF_NO_TAIL)
355 __CLEARPAGEFLAG(Mlocked, mlocked, PF_NO_TAIL)
356 TESTSCFLAG(Mlocked, mlocked, PF_NO_TAIL)
/Linux-v4.19/mm/
Dmemory-failure.c972 bool mlocked = PageMlocked(hpage); in hwpoison_user_mappings() local
1040 if (mlocked) in hwpoison_user_mappings()
Dhuge_memory.c2598 bool mlocked; in split_huge_page_to_list() local
2646 mlocked = PageMlocked(page); in split_huge_page_to_list()
2651 if (mlocked) in split_huge_page_to_list()
/Linux-v4.19/Documentation/admin-guide/mm/
Didle_page_tracking.rst64 If one wants to ignore certain types of pages, e.g. mlocked pages since they
/Linux-v4.19/Documentation/filesystems/
Dorangefs.txt240 mlocked memory buffers, one is used for IO and one is used for readdir
/Linux-v4.19/Documentation/sysctl/
Dvm.txt119 allowed to examine the unevictable lru (mlocked pages) for pages to compact.
/Linux-v4.19/Documentation/cgroup-v1/
Dmemory.txt497 unevictable - # of bytes of memory that cannot be reclaimed (mlocked etc).