diff options
| author | Hugh Dickins <[email protected]> | 2023-06-08 18:09:25 -0700 |
|---|---|---|
| committer | Andrew Morton <[email protected]> | 2023-06-19 16:19:12 -0700 |
| commit | 46c475bd676bb05077c8a38b37f175552f035406 (patch) | |
| tree | 344800627545efc99c38f59019d1073c8364e8dc /include/linux | |
| parent | 0cb8fd4d14165a7e654048e43983d86f75b90879 (diff) | |
mm/pgtable: kmap_local_page() instead of kmap_atomic()
pte_offset_map() was still using kmap_atomic(): update it to the preferred
kmap_local_page() before making further changes there, in case we need
this as a bisection point; but I doubt it can cause any trouble.
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Hugh Dickins <[email protected]>
Cc: Alistair Popple <[email protected]>
Cc: Anshuman Khandual <[email protected]>
Cc: Axel Rasmussen <[email protected]>
Cc: Christophe Leroy <[email protected]>
Cc: Christoph Hellwig <[email protected]>
Cc: David Hildenbrand <[email protected]>
Cc: "Huang, Ying" <[email protected]>
Cc: Ira Weiny <[email protected]>
Cc: Jason Gunthorpe <[email protected]>
Cc: Kirill A. Shutemov <[email protected]>
Cc: Lorenzo Stoakes <[email protected]>
Cc: Matthew Wilcox <[email protected]>
Cc: Mel Gorman <[email protected]>
Cc: Miaohe Lin <[email protected]>
Cc: Mike Kravetz <[email protected]>
Cc: Mike Rapoport (IBM) <[email protected]>
Cc: Minchan Kim <[email protected]>
Cc: Naoya Horiguchi <[email protected]>
Cc: Pavel Tatashin <[email protected]>
Cc: Peter Xu <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Qi Zheng <[email protected]>
Cc: Ralph Campbell <[email protected]>
Cc: Ryan Roberts <[email protected]>
Cc: SeongJae Park <[email protected]>
Cc: Song Liu <[email protected]>
Cc: Steven Price <[email protected]>
Cc: Suren Baghdasaryan <[email protected]>
Cc: Thomas Hellström <[email protected]>
Cc: Will Deacon <[email protected]>
Cc: Yang Shi <[email protected]>
Cc: Yu Zhao <[email protected]>
Cc: Zack Rusin <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/pgtable.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/pgtable.h b/include/linux/pgtable.h index 8ec27fe69dc8..94235ff2706e 100644 --- a/include/linux/pgtable.h +++ b/include/linux/pgtable.h @@ -96,9 +96,9 @@ static inline pte_t *pte_offset_kernel(pmd_t *pmd, unsigned long address) #if defined(CONFIG_HIGHPTE) #define pte_offset_map(dir, address) \ - ((pte_t *)kmap_atomic(pmd_page(*(dir))) + \ + ((pte_t *)kmap_local_page(pmd_page(*(dir))) + \ pte_index((address))) -#define pte_unmap(pte) kunmap_atomic((pte)) +#define pte_unmap(pte) kunmap_local((pte)) #else #define pte_offset_map(dir, address) pte_offset_kernel((dir), (address)) #define pte_unmap(pte) ((void)(pte)) /* NOP */ |