iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

x86: deprecate change_page_attr() for drivers

Browse Source 
With the introduction of the new API, no driver or non-archcore code needs
to use c-p-a anymore, so this patch also deprecates the EXPORT_SYMBOL of CPA
(it's a horrible API after all).

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Arjan van de Ven 2008-01-30 13:34:06 +01:00 committed by Ingo Molnar
parent 6d238cc4dc
commit e1271f686a
2 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/x86/mm/pageattr.c
View File

@ -284,7 +284,7 @@ int change_page_attr(struct page *page, int numpages, pgprot_t prot)
return change_page_attr_addr(addr, numpages, prot);
}
EXPORT_SYMBOL(change_page_attr);
EXPORT_UNUSED_SYMBOL(change_page_attr); /* to be removed in 2.6.27 */
/**
* change_page_attr_set - Change page table attributes in the linear mapping.

3
include/asm-x86/cacheflush.h
View File

@ -25,7 +25,8 @@
memcpy(dst, src, len)
void global_flush_tlb(void);
int change_page_attr(struct page *page, int numpages, pgprot_t prot);
int __deprecated_for_modules change_page_attr(struct page *page, int numpages,
pgprot_t prot);
int change_page_attr_addr(unsigned long addr, int numpages, pgprot_t prot);
int set_pages_uc(struct page *page, int numpages);