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| author | Vernon Yang <vernon2gm@gmail.com> | 2022-09-26 23:20:32 +0800 |
|---|---|---|
| committer | Jonathan Corbet <corbet@lwn.net> | 2022-09-29 13:16:08 -0600 |
| commit | 9a7d7a80e11025e5e8b4dedf75c97096b67a7b9b (patch) | |
| tree | da8dba1350345fc1326d7a18fcea2462f93fbde6 /Documentation/mm | |
| parent | 26e54448092917edd54c4255382f78b24e07b01f (diff) | |
Documentation/mm: modify page_referenced to folio_referenced
Since commit b3ac04132c4b ("mm/rmap: Turn page_referenced() into
folio_referenced()") the page_referenced function name was modified,
so fix it up to use the correct one.
Signed-off-by: Vernon Yang <vernon2gm@gmail.com>
Reviewed-by: Mike Rapoport <rppt@linux.ibm.com>
Link: https://lore.kernel.org/r/20220926152032.74621-1-vernon2gm@gmail.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Diffstat (limited to 'Documentation/mm')
| -rw-r--r-- | Documentation/mm/unevictable-lru.rst | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Documentation/mm/unevictable-lru.rst b/Documentation/mm/unevictable-lru.rst index b280367d6a44..4a0e158aa9ce 100644 --- a/Documentation/mm/unevictable-lru.rst +++ b/Documentation/mm/unevictable-lru.rst @@ -197,7 +197,7 @@ unevictable list for the memory cgroup and node being scanned. There may be situations where a page is mapped into a VM_LOCKED VMA, but the page is not marked as PG_mlocked. Such pages will make it all the way to shrink_active_list() or shrink_page_list() where they will be detected when -vmscan walks the reverse map in page_referenced() or try_to_unmap(). The page +vmscan walks the reverse map in folio_referenced() or try_to_unmap(). The page is culled to the unevictable list when it is released by the shrinker. To "cull" an unevictable page, vmscan simply puts the page back on the LRU list @@ -267,7 +267,7 @@ the LRU. Such pages can be "noticed" by memory management in several places: (4) in the fault path and when a VM_LOCKED stack segment is expanded; or (5) as mentioned above, in vmscan:shrink_page_list() when attempting to - reclaim a page in a VM_LOCKED VMA by page_referenced() or try_to_unmap(). + reclaim a page in a VM_LOCKED VMA by folio_referenced() or try_to_unmap(). mlocked pages become unlocked and rescued from the unevictable list when: @@ -547,7 +547,7 @@ vmscan's shrink_inactive_list() and shrink_page_list() also divert obviously unevictable pages found on the inactive lists to the appropriate memory cgroup and node unevictable list. -rmap's page_referenced_one(), called via vmscan's shrink_active_list() or +rmap's folio_referenced_one(), called via vmscan's shrink_active_list() or shrink_page_list(), and rmap's try_to_unmap_one() called via shrink_page_list(), check for (3) pages still mapped into VM_LOCKED VMAs, and call mlock_vma_page() to correct them. Such pages are culled to the unevictable list when released |