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authorLinus Torvalds <torvalds@linux-foundation.org>2022-01-18 06:40:47 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2022-01-18 06:40:47 +0200
commite3a8b6a1e70c37702054ae3c7c07ed828435d8ee (patch)
treef1e15d987dcfd84b61f370b9ab71f833513c5429 /include/linux/page-flags.h
parent62b488875c0551822ac3b961d04800d4c7a655d9 (diff)
parent07f910f9b7295b6a28b337fedb56e612684c5659 (diff)
Merge tag 'slab-for-5.17-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab
Pull more slab updates from Vlastimil Babka: "Finish the conversion to struct slab by removing slab-specific fields from struct page. The first slab update (see merge commit ca1a46d6f506) did most of the conversion, but there was also series in iommu tree removing the iommu's usage of struct page 'freelist' field, blocking the final struct page cleanup. Now that the iommu changes have been merged, we can finish the job" * tag 'slab-for-5.17-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab: mm: Remove slab from struct page
Diffstat (limited to 'include/linux/page-flags.h')
-rw-r--r--include/linux/page-flags.h37
1 files changed, 0 insertions, 37 deletions
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index 129421002443..1c3b6e5c8bfd 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -920,43 +920,6 @@ extern bool is_free_buddy_page(struct page *page);
__PAGEFLAG(Isolated, isolated, PF_ANY);
-/*
- * If network-based swap is enabled, sl*b must keep track of whether pages
- * were allocated from pfmemalloc reserves.
- */
-static inline int PageSlabPfmemalloc(struct page *page)
-{
- VM_BUG_ON_PAGE(!PageSlab(page), page);
- return PageActive(page);
-}
-
-/*
- * A version of PageSlabPfmemalloc() for opportunistic checks where the page
- * might have been freed under us and not be a PageSlab anymore.
- */
-static inline int __PageSlabPfmemalloc(struct page *page)
-{
- return PageActive(page);
-}
-
-static inline void SetPageSlabPfmemalloc(struct page *page)
-{
- VM_BUG_ON_PAGE(!PageSlab(page), page);
- SetPageActive(page);
-}
-
-static inline void __ClearPageSlabPfmemalloc(struct page *page)
-{
- VM_BUG_ON_PAGE(!PageSlab(page), page);
- __ClearPageActive(page);
-}
-
-static inline void ClearPageSlabPfmemalloc(struct page *page)
-{
- VM_BUG_ON_PAGE(!PageSlab(page), page);
- ClearPageActive(page);
-}
-
#ifdef CONFIG_MMU
#define __PG_MLOCKED (1UL << PG_mlocked)
#else