Home
last modified time | relevance | path

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

/linux/Documentation/core-api/
A Dpin_user_pages.rst18 Basic description of FOLL_PIN
22 ("gup") family of functions. FOLL_PIN has significant interactions and
44 The FOLL_PIN implementation is nearly the same as FOLL_GET, except that FOLL_PIN
48 FOLL_LONGTERM is a specific case, more restrictive case of FOLL_PIN.
120 FOLL_PIN, FOLL_GET, FOLL_LONGTERM: when to use which flags
133 FOLL_PIN
136 the pin_user_pages*() routines that set FOLL_PIN.
145 FOLL_PIN | FOLL_LONGTERM
180 FOLL_PIN, for patterns like this:
182 Correct (uses FOLL_PIN calls):
[all …]
/linux/mm/
A Dgup.c132 else if (flags & FOLL_PIN) { in try_grab_compound_head()
177 if (flags & FOLL_PIN) { in put_compound_head()
556 if (flags & FOLL_PIN) { in follow_page_pte()
1327 if (flags & FOLL_PIN) in __get_user_pages_locked()
2255 if (flags & FOLL_PIN) in undo_dev_pagemap()
2322 if (flags & FOLL_PIN) { in gup_pte_range()
2987 gup_flags |= FOLL_PIN; in pin_user_pages_fast()
3060 gup_flags |= FOLL_PIN; in pin_user_pages_remote()
3092 gup_flags |= FOLL_PIN; in pin_user_pages()
3110 gup_flags |= FOLL_PIN; in pin_user_pages_unlocked()
[all …]
A Dhuge_memory.c994 if (WARN_ON_ONCE((flags & (FOLL_PIN | FOLL_GET)) == in follow_devmap_pmd()
995 (FOLL_PIN | FOLL_GET))) in follow_devmap_pmd()
1013 if (!(flags & (FOLL_GET | FOLL_PIN))) in follow_devmap_pmd()
1162 if (WARN_ON_ONCE((flags & (FOLL_PIN | FOLL_GET)) == in follow_devmap_pud()
1163 (FOLL_PIN | FOLL_GET))) in follow_devmap_pud()
1180 if (!(flags & (FOLL_GET | FOLL_PIN))) in follow_devmap_pud()
A Dhugetlb.c6682 if (WARN_ON_ONCE((flags & (FOLL_PIN | FOLL_GET)) == in follow_huge_pmd()
6683 (FOLL_PIN | FOLL_GET))) in follow_huge_pmd()
6730 if (flags & (FOLL_GET | FOLL_PIN)) in follow_huge_pud()
6739 if (flags & (FOLL_GET | FOLL_PIN)) in follow_huge_pgd()
/linux/include/linux/
A Dmm.h2972 #define FOLL_PIN 0x40000 /* pages must be released via unpin_user_page */ macro

Completed in 36 milliseconds