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| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2023-01-16 19:28:24 +0000 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-02-02 22:33:20 -0800 |
| commit | 90c9d13a47d45f2f16530c4d62af2fa4d74dfd16 (patch) | |
| tree | ad23bf2723aad7ffd894e74fb4509842fc75d29f /mm/internal.h | |
| parent | 75376c6fb93b99e94192cfff48222d11819ee917 (diff) | |
| download | linux-90c9d13a47d45f2f16530c4d62af2fa4d74dfd16.tar.gz linux-90c9d13a47d45f2f16530c4d62af2fa4d74dfd16.tar.bz2 linux-90c9d13a47d45f2f16530c4d62af2fa4d74dfd16.zip | |
mm: remove page_evictable()
Patch series "Remove leftover mlock/munlock page wrappers".
We no longer need the various mlock page functions as all callers have
folios.
This patch (of 4):
This function now has no users. Also update the unevictable-lru
documentation to discuss folios instead of pages (mostly).
[akpm@linux-foundation.org: fix Documentation/mm/unevictable-lru.rst underlining]
Link: https://lkml.kernel.org/r/20230117145106.585b277b@canb.auug.org.au
Link: https://lkml.kernel.org/r/20230116192827.2146732-1-willy@infradead.org
Link: https://lkml.kernel.org/r/20230116192827.2146732-2-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/internal.h')
| -rw-r--r-- | mm/internal.h | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/mm/internal.h b/mm/internal.h index 2d09a7a0600a..74bc1fe45711 100644 --- a/mm/internal.h +++ b/mm/internal.h @@ -159,17 +159,6 @@ static inline bool folio_evictable(struct folio *folio) return ret; } -static inline bool page_evictable(struct page *page) -{ - bool ret; - - /* Prevent address_space of inode and swap cache from being freed */ - rcu_read_lock(); - ret = !mapping_unevictable(page_mapping(page)) && !PageMlocked(page); - rcu_read_unlock(); - return ret; -} - /* * Turn a non-refcounted page (->_refcount == 0) into refcounted with * a count of one. |