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| author | Christophe Leroy <christophe.leroy@c-s.fr> | 2018-05-16 08:58:57 +0200 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2018-05-18 00:09:03 +1000 |
| commit | 5279821a6f5ff75d7dce632e49b9fbca5a2b98da (patch) | |
| tree | 90e38cb0d2f5ad84e8ae5aef2a9feb1f3c49d15c | |
| parent | 9dcb3df4281876731e4e8bff7940514d72375154 (diff) | |
| download | op-kernel-dev-5279821a6f5ff75d7dce632e49b9fbca5a2b98da.zip op-kernel-dev-5279821a6f5ff75d7dce632e49b9fbca5a2b98da.tar.gz | |
powerpc: get rid of PMD_PAGE_SIZE() and _PMD_SIZE
PMD_PAGE_SIZE() is nowhere used and _PMD_SIZE is only
used by PMD_PAGE_SIZE().
This patch removes them.
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
| -rw-r--r-- | arch/powerpc/include/asm/nohash/32/pte-40x.h | 3 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/pte-common.h | 8 |
2 files changed, 0 insertions, 11 deletions
diff --git a/arch/powerpc/include/asm/nohash/32/pte-40x.h b/arch/powerpc/include/asm/nohash/32/pte-40x.h index 124f9ac..bb4b3a4 100644 --- a/arch/powerpc/include/asm/nohash/32/pte-40x.h +++ b/arch/powerpc/include/asm/nohash/32/pte-40x.h @@ -52,12 +52,9 @@ #define _PMD_PRESENT 0x400 /* PMD points to page of PTEs */ #define _PMD_BAD 0x802 -#define _PMD_SIZE 0x0e0 /* size field, != 0 for large-page PMD entry */ #define _PMD_SIZE_4M 0x0c0 #define _PMD_SIZE_16M 0x0e0 -#define PMD_PAGE_SIZE(pmdval) (1024 << (((pmdval) & _PMD_SIZE) >> 4)) - /* Until my rework is finished, 40x still needs atomic PTE updates */ #define PTE_ATOMIC_UPDATES 1 diff --git a/arch/powerpc/include/asm/pte-common.h b/arch/powerpc/include/asm/pte-common.h index c4a72c7..050b0d7 100644 --- a/arch/powerpc/include/asm/pte-common.h +++ b/arch/powerpc/include/asm/pte-common.h @@ -60,10 +60,6 @@ #ifndef _PMD_PRESENT_MASK #define _PMD_PRESENT_MASK _PMD_PRESENT #endif -#ifndef _PMD_SIZE -#define _PMD_SIZE 0 -#define PMD_PAGE_SIZE(pmd) bad_call_to_PMD_PAGE_SIZE() -#endif #ifndef _PMD_USER #define _PMD_USER 0 #endif @@ -88,11 +84,7 @@ #define _PTE_NONE_MASK _PAGE_HPTEFLAGS #endif -/* Make sure we get a link error if PMD_PAGE_SIZE is ever called on a - * kernel without large page PMD support - */ #ifndef __ASSEMBLY__ -extern unsigned long bad_call_to_PMD_PAGE_SIZE(void); /* * Don't just check for any non zero bits in __PAGE_USER, since for book3e |
