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| author | Franck Bui-Huu <vagabon.xyz@gmail.com> | 2006-10-19 13:19:59 +0200 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2006-11-30 01:14:40 +0000 |
| commit | 99e3b942c62f42c8d5added63305e12372b06daf (patch) | |
| tree | 53878461941bf05a4c17653ddfc40362cfcb9738 /arch/mips/mm | |
| parent | 0215ffb08ce99e2bb59eca114a99499a4d06e704 (diff) | |
| download | lwn-99e3b942c62f42c8d5added63305e12372b06daf.tar.gz lwn-99e3b942c62f42c8d5added63305e12372b06daf.zip | |
[MIPS] page.h: remove __pa() usages.
__pa() was used by virt_to_page() and virt_addr_valid(). These
latter are used when kernel is initialised so __pa() is not
appropriate, we use virt_to_phys() instead.
Futhermore __pa() is going to take care of CKSEG0/XKPHYS
address mix for 64 bit kernels. This makes __pa() more complex
than virt_to_phys() and this extra work is not needed by
virt_to_page() and virt_addr_valid().
Eventually it consolidates virt_to_phys() prototype by making
its argument 'const'. this avoids some warnings that was due
to some virt_to_page() usages which pass const pointer.
Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/mm')
| -rw-r--r-- | arch/mips/mm/init.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c index 2de4d3c367a2..304991263f6b 100644 --- a/arch/mips/mm/init.c +++ b/arch/mips/mm/init.c @@ -90,9 +90,9 @@ unsigned long setup_zero_pages(void) if (!empty_zero_page) panic("Oh boy, that early out of memory?"); - page = virt_to_page(empty_zero_page); + page = virt_to_page((void *)empty_zero_page); split_page(page, order); - while (page < virt_to_page(empty_zero_page + (PAGE_SIZE << order))) { + while (page < virt_to_page((void *)(empty_zero_page + (PAGE_SIZE << order)))) { SetPageReserved(page); page++; } @@ -448,8 +448,8 @@ void free_init_pages(char *what, unsigned long begin, unsigned long end) unsigned long addr; for (addr = begin; addr < end; addr += PAGE_SIZE) { - ClearPageReserved(virt_to_page(addr)); - init_page_count(virt_to_page(addr)); + ClearPageReserved(virt_to_page((void *)addr)); + init_page_count(virt_to_page((void *)addr)); memset((void *)addr, 0xcc, PAGE_SIZE); free_page(addr); totalram_pages++; |