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| author | Al Viro <viro@zeniv.linux.org.uk> | 2023-02-02 21:17:47 +0300 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2025-09-13 22:15:07 +0300 |
| commit | 4d364c660a4934ff77af0710abfc47b407f0d99d (patch) | |
| tree | 09edc22e462f1482ec6334c88d5f45bcf51fb990 /arch/alpha | |
| parent | 9892775af5a5323a7f15ae1d92d025b5be14c658 (diff) | |
| download | linux-4d364c660a4934ff77af0710abfc47b407f0d99d.tar.xz | |
PAGE_PTR() had been last used outside of arch/* in 1.1.94
.. and in arch/* - circa 2.2.7.
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org> # m68k
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> # m68k
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/alpha')
| -rw-r--r-- | arch/alpha/include/asm/pgtable.h | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/arch/alpha/include/asm/pgtable.h b/arch/alpha/include/asm/pgtable.h index 44e7aedac6e8..ae2bdbeec91c 100644 --- a/arch/alpha/include/asm/pgtable.h +++ b/arch/alpha/include/asm/pgtable.h @@ -141,19 +141,6 @@ extern unsigned long __zero_page(void); #define BAD_PAGE __bad_page() #define ZERO_PAGE(vaddr) (virt_to_page(ZERO_PGE)) -/* number of bits that fit into a memory pointer */ -#define BITS_PER_PTR (8*sizeof(unsigned long)) - -/* to align the pointer to a pointer address */ -#define PTR_MASK (~(sizeof(void*)-1)) - -/* sizeof(void*)==1<<SIZEOF_PTR_LOG2 */ -#define SIZEOF_PTR_LOG2 3 - -/* to find an entry in a page-table */ -#define PAGE_PTR(address) \ - ((unsigned long)(address)>>(PAGE_SHIFT-SIZEOF_PTR_LOG2)&PTR_MASK&~PAGE_MASK) - /* * On certain platforms whose physical address space can overlap KSEG, * namely EV6 and above, we must re-twiddle the physaddr to restore the |