diff options
| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2024-10-05 21:01:18 +0100 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2024-11-07 14:38:07 -0800 |
| commit | 33d7f15f916ea50e9d29b805fcfdbb9e930a742a (patch) | |
| tree | 83ca799a35f3a638ce45ce3b70cb30f50269d771 /mm/percpu.c | |
| parent | 544ec0ed376486fae387c023390add32e68b58dd (diff) | |
mm: use page->private instead of page->index in percpu
The percpu allocator only uses one field in struct page, just change it
from page->index to page->private.
Link: https://lkml.kernel.org/r/20241005200121.3231142-8-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/percpu.c')
| -rw-r--r-- | mm/percpu.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/percpu.c b/mm/percpu.c index d1a73cf65c53..d8dd31a2e407 100644 --- a/mm/percpu.c +++ b/mm/percpu.c @@ -253,13 +253,13 @@ static int pcpu_chunk_slot(const struct pcpu_chunk *chunk) /* set the pointer to a chunk in a page struct */ static void pcpu_set_page_chunk(struct page *page, struct pcpu_chunk *pcpu) { - page->index = (unsigned long)pcpu; + page->private = (unsigned long)pcpu; } /* obtain pointer to a chunk from a page struct */ static struct pcpu_chunk *pcpu_get_page_chunk(struct page *page) { - return (struct pcpu_chunk *)page->index; + return (struct pcpu_chunk *)page->private; } static int __maybe_unused pcpu_page_idx(unsigned int cpu, int page_idx) |