Home
last modified time | relevance | path

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

/linux/Documentation/mm/
H A Dunevictable-lru.rst180 folio_evictable() also checks for mlocked folios by calling
199 but the folio does not have the mlocked flag set. Such folios will make
218 NOMMU situations, all mappings are effectively mlocked.
224 The "Unevictable mlocked Pages" infrastructure is based on work originally
225 posted by Nick Piggin in an RFC patch entitled "mm: mlocked pages off LRU".
227 to achieve the same objective: hiding mlocked pages from vmscan.
232 of the pages on an LRU list, and thus mlocked pages were not migratable as
236 Nick resolved this by putting mlocked pages back on the LRU list before
244 when many processes which had it mlocked were trying to exit. In 5.18, the
246 put to work, without preventing the migration of mlocked pages. This is why
[all …]
/linux/include/linux/
H A Dpage-flags.h648 FOLIO_FLAG(mlocked, FOLIO_HEAD_PAGE) in FOLIO_SET_FLAG()
649 __FOLIO_CLEAR_FLAG(mlocked, FOLIO_HEAD_PAGE) in FOLIO_SET_FLAG()
650 FOLIO_TEST_CLEAR_FLAG(mlocked, FOLIO_HEAD_PAGE) in FOLIO_SET_FLAG()
651 FOLIO_TEST_SET_FLAG(mlocked, FOLIO_HEAD_PAGE) in FOLIO_SET_FLAG()
653 FOLIO_FLAG_FALSE(mlocked) in FOLIO_SET_FLAG()
654 __FOLIO_CLEAR_FLAG_NOOP(mlocked) in FOLIO_SET_FLAG()
655 FOLIO_TEST_CLEAR_FLAG_FALSE(mlocked) in FOLIO_SET_FLAG()
656 FOLIO_TEST_SET_FLAG_FALSE(mlocked) in FOLIO_SET_FLAG()
/linux/include/trace/events/
H A Dmmflags.h163 IF_HAVE_PG_MLOCK(mlocked) \
/linux/Documentation/admin-guide/mm/
H A Didle_page_tracking.rst62 If one wants to ignore certain types of pages, e.g. mlocked pages since they
/linux/mm/
H A Dmemory-failure.c1582 bool mlocked = folio_test_mlocked(folio); in hwpoison_user_mappings() local
1617 if (mlocked) in hwpoison_user_mappings()
/linux/Documentation/filesystems/
H A Dorangefs.rst250 mlocked memory buffers, one is used for IO and one is used for readdir
H A Dproc.rst1136 as mlocked pages, ramfs backing pages, secret memfd pages etc.
/linux/Documentation/admin-guide/sysctl/
H A Dvm.rst148 allowed to examine the unevictable lru (mlocked pages) for pages to compact.