diff options
| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2024-03-26 20:10:27 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2024-04-26 06:56:14 +0300 |
| commit | 2ace5a670e2a0f3a6029bc6cf91dc14202074e7a (patch) | |
| tree | 50c7259f1a8317e101a3e5194cff98ccfc7462fd /include | |
| parent | e3089fd0b0199a368db4039122b241139cc665f3 (diff) | |
| download | linux-2ace5a670e2a0f3a6029bc6cf91dc14202074e7a.tar.xz | |
mm: make is_free_buddy_page() take a const argument
This function does not modify its argument; let the callers know that so
they can make better optimisation decisions.
Link: https://lkml.kernel.org/r/20240326171045.410737-6-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/page-flags.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h index 0163d6da6283..eaecf544039f 100644 --- a/include/linux/page-flags.h +++ b/include/linux/page-flags.h @@ -1088,7 +1088,7 @@ static inline bool is_page_hwpoison(const struct page *page) return folio_test_hugetlb(folio) && PageHWPoison(&folio->page); } -extern bool is_free_buddy_page(struct page *page); +bool is_free_buddy_page(const struct page *page); PAGEFLAG(Isolated, isolated, PF_ANY); |