diff options
| author | Ralf Baechle <ralf@linux-mips.org> | 1997-03-25 23:40:36 +0000 |
|---|---|---|
| committer | <ralf@linux-mips.org> | 1997-03-25 23:40:36 +0000 |
| commit | 7206675c40394c78a90e74812bbdbf8cf3cca1be (patch) | |
| tree | 251895cf5a0008e2b4ce438cb01ad4d55fb5b97b /include/asm-i386/page.h | |
| parent | beb116954b9b7f3bb56412b2494b562f02b864b1 (diff) | |
Import of Linux/MIPS 2.1.14.2
Diffstat (limited to 'include/asm-i386/page.h')
| -rw-r--r-- | include/asm-i386/page.h | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/include/asm-i386/page.h b/include/asm-i386/page.h index e5fc37276..4744df9c8 100644 --- a/include/asm-i386/page.h +++ b/include/asm-i386/page.h @@ -53,20 +53,6 @@ typedef unsigned long pgprot_t; #endif -/* - * We special-case the C-O-W ZERO_PAGE, because it's such - * a common occurrence (no need to read the page to know - * that it's zero - better for the cache and memory subsystem). - */ -extern inline inline void copy_page(unsigned long from, unsigned long to) -{ - if (from == ZERO_PAGE) { - memset((void *) to, 0, PAGE_SIZE); - return; - } - memcpy((void *) to, (void *) from, PAGE_SIZE); -} - /* to align the pointer to the (next) page boundary */ #define PAGE_ALIGN(addr) (((addr)+PAGE_SIZE-1)&PAGE_MASK) |