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| author | Mike Rapoport (IBM) <rppt@kernel.org> | 2023-03-26 19:02:15 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-04-18 16:29:47 -0700 |
| commit | 62f31bd4dcedffe3c919deb76ed65bf62c3cf80b (patch) | |
| tree | e409ca731c503eab11448c664a742853a3adc37f /mm/internal.h | |
| parent | e961cc5652c68610d8acb65f20267b8c55444e5b (diff) | |
| download | linux-62f31bd4dcedffe3c919deb76ed65bf62c3cf80b.tar.gz linux-62f31bd4dcedffe3c919deb76ed65bf62c3cf80b.tar.bz2 linux-62f31bd4dcedffe3c919deb76ed65bf62c3cf80b.zip | |
mm: move free_area_empty() to mm/internal.h
The free_area_empty() helper is only used inside mm/ so move it there to
reduce noise in include/linux/mmzone.h
Link: https://lkml.kernel.org/r/20230326160215.2674531-1-rppt@kernel.org
Signed-off-by: Mike Rapoport (IBM) <rppt@kernel.org>
Suggested-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 | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/mm/internal.h b/mm/internal.h index 73b167b59cc5..92ddd3a05b74 100644 --- a/mm/internal.h +++ b/mm/internal.h @@ -517,6 +517,11 @@ void init_cma_reserved_pageblock(struct page *page); int find_suitable_fallback(struct free_area *area, unsigned int order, int migratetype, bool only_stealable, bool *can_steal); +static inline bool free_area_empty(struct free_area *area, int migratetype) +{ + return list_empty(&area->free_list[migratetype]); +} + /* * These three helpers classifies VMAs for virtual memory accounting. */ |