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| author | Dave Airlie <airlied@redhat.com> | 2020-08-11 11:58:31 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2020-08-11 11:58:31 +1000 |
| commit | c44264f9f729fd63bd6a81a6ac5cd6cd49af09e5 (patch) | |
| tree | ad77b18ffeafb50b3eb9ba6472670dc1d96f5558 /mm/hugetlb.c | |
| parent | ca457ab5908603b36be903e73977afde1ba03c84 (diff) | |
| parent | bcf876870b95592b52519ed4aafcf9d95999bc9c (diff) | |
| download | linux-c44264f9f729fd63bd6a81a6ac5cd6cd49af09e5.tar.bz2 | |
Merge tag 'v5.8' into drm-next
I need to backmerge 5.8 as I've got a bunch of fixes sitting
on an rc7 base that I want to land.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'mm/hugetlb.c')
| -rw-r--r-- | mm/hugetlb.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/mm/hugetlb.c b/mm/hugetlb.c index fab4485b9e52..590111ea6975 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -45,7 +45,10 @@ int hugetlb_max_hstate __read_mostly; unsigned int default_hstate_idx; struct hstate hstates[HUGE_MAX_HSTATE]; +#ifdef CONFIG_CMA static struct cma *hugetlb_cma[MAX_NUMNODES]; +#endif +static unsigned long hugetlb_cma_size __initdata; /* * Minimum page order among possible hugepage sizes, set to a proper value @@ -1235,9 +1238,10 @@ static void free_gigantic_page(struct page *page, unsigned int order) * If the page isn't allocated using the cma allocator, * cma_release() returns false. */ - if (IS_ENABLED(CONFIG_CMA) && - cma_release(hugetlb_cma[page_to_nid(page)], page, 1 << order)) +#ifdef CONFIG_CMA + if (cma_release(hugetlb_cma[page_to_nid(page)], page, 1 << order)) return; +#endif free_contig_range(page_to_pfn(page), 1 << order); } @@ -1248,7 +1252,8 @@ static struct page *alloc_gigantic_page(struct hstate *h, gfp_t gfp_mask, { unsigned long nr_pages = 1UL << huge_page_order(h); - if (IS_ENABLED(CONFIG_CMA)) { +#ifdef CONFIG_CMA + { struct page *page; int node; @@ -1262,6 +1267,7 @@ static struct page *alloc_gigantic_page(struct hstate *h, gfp_t gfp_mask, return page; } } +#endif return alloc_contig_pages(nr_pages, gfp_mask, nid, nodemask); } @@ -2571,7 +2577,7 @@ static void __init hugetlb_hstate_alloc_pages(struct hstate *h) for (i = 0; i < h->max_huge_pages; ++i) { if (hstate_is_gigantic(h)) { - if (IS_ENABLED(CONFIG_CMA) && hugetlb_cma[0]) { + if (hugetlb_cma_size) { pr_warn_once("HugeTLB: hugetlb_cma is enabled, skip boot time allocation\n"); break; } @@ -5654,7 +5660,6 @@ void move_hugetlb_state(struct page *oldpage, struct page *newpage, int reason) } #ifdef CONFIG_CMA -static unsigned long hugetlb_cma_size __initdata; static bool cma_reserve_called __initdata; static int __init cmdline_parse_hugetlb_cma(char *p) |