diff options
| author | Thomas Hellstrom <thellstrom@vmware.com> | 2019-12-01 04:51:29 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-12-01 17:29:19 +0300 |
| commit | bf1a12a8095615c9486f5463ca473d2d69ff6952 (patch) | |
| tree | 2842ce13fe032b060a35d91a7b6f76eddded873e /include | |
| parent | 30c46382855e0e1b8a5c21331076feb190524546 (diff) | |
| download | linux-bf1a12a8095615c9486f5463ca473d2d69ff6952.tar.xz | |
mm: move the backup x_devmap() functions to asm-generic/pgtable.h
The asm-generic/pgtable.h include file appears to be the correct place for
the backup x_devmap() inline functions. Moving them here is also
necessary if we want to include x_devmap() in the [pmd|pud]_unstable
functions. So move the x_devmap() functions to asm-generic/pgtable.h
Link: http://lkml.kernel.org/r/20191115115808.21181-1-thomas_os@shipmail.org
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
Cc: Matthew Wilcox <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-generic/pgtable.h | 15 | ||||
| -rw-r--r-- | include/linux/mm.h | 15 |
2 files changed, 15 insertions, 15 deletions
diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h index 9cdcbc7c0b7b..3127f9028f54 100644 --- a/include/asm-generic/pgtable.h +++ b/include/asm-generic/pgtable.h @@ -914,6 +914,21 @@ static inline int pud_write(pud_t pud) } #endif /* pud_write */ +#if !defined(CONFIG_ARCH_HAS_PTE_DEVMAP) || !defined(CONFIG_TRANSPARENT_HUGEPAGE) +static inline int pmd_devmap(pmd_t pmd) +{ + return 0; +} +static inline int pud_devmap(pud_t pud) +{ + return 0; +} +static inline int pgd_devmap(pgd_t pgd) +{ + return 0; +} +#endif + #if !defined(CONFIG_TRANSPARENT_HUGEPAGE) || \ (defined(CONFIG_TRANSPARENT_HUGEPAGE) && \ !defined(CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD)) diff --git a/include/linux/mm.h b/include/linux/mm.h index b5b2523c80af..06b51d8728ec 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -564,21 +564,6 @@ int vma_is_stack_for_current(struct vm_area_struct *vma); struct mmu_gather; struct inode; -#if !defined(CONFIG_ARCH_HAS_PTE_DEVMAP) || !defined(CONFIG_TRANSPARENT_HUGEPAGE) -static inline int pmd_devmap(pmd_t pmd) -{ - return 0; -} -static inline int pud_devmap(pud_t pud) -{ - return 0; -} -static inline int pgd_devmap(pgd_t pgd) -{ - return 0; -} -#endif - /* * FIXME: take this include out, include page-flags.h in * files which need it (119 of them) |