diff options
Diffstat (limited to 'arch/x86/mm/pageattr.c')
| -rw-r--r-- | arch/x86/mm/pageattr.c | 52 |
1 files changed, 26 insertions, 26 deletions
diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c index 7d05149995dc..df4340c8e293 100644 --- a/arch/x86/mm/pageattr.c +++ b/arch/x86/mm/pageattr.c @@ -1808,14 +1808,14 @@ out_err: } EXPORT_SYMBOL(set_memory_uc); -static int _set_memory_array(unsigned long *addr, int addrinarray, +static int _set_memory_array(unsigned long *addr, int numpages, enum page_cache_mode new_type) { enum page_cache_mode set_type; int i, j; int ret; - for (i = 0; i < addrinarray; i++) { + for (i = 0; i < numpages; i++) { ret = reserve_memtype(__pa(addr[i]), __pa(addr[i]) + PAGE_SIZE, new_type, NULL); if (ret) @@ -1826,11 +1826,11 @@ static int _set_memory_array(unsigned long *addr, int addrinarray, set_type = (new_type == _PAGE_CACHE_MODE_WC) ? _PAGE_CACHE_MODE_UC_MINUS : new_type; - ret = change_page_attr_set(addr, addrinarray, + ret = change_page_attr_set(addr, numpages, cachemode2pgprot(set_type), 1); if (!ret && new_type == _PAGE_CACHE_MODE_WC) - ret = change_page_attr_set_clr(addr, addrinarray, + ret = change_page_attr_set_clr(addr, numpages, cachemode2pgprot( _PAGE_CACHE_MODE_WC), __pgprot(_PAGE_CACHE_MASK), @@ -1847,21 +1847,21 @@ out_free: return ret; } -int set_memory_array_uc(unsigned long *addr, int addrinarray) +int set_memory_array_uc(unsigned long *addr, int numpages) { - return _set_memory_array(addr, addrinarray, _PAGE_CACHE_MODE_UC_MINUS); + return _set_memory_array(addr, numpages, _PAGE_CACHE_MODE_UC_MINUS); } EXPORT_SYMBOL(set_memory_array_uc); -int set_memory_array_wc(unsigned long *addr, int addrinarray) +int set_memory_array_wc(unsigned long *addr, int numpages) { - return _set_memory_array(addr, addrinarray, _PAGE_CACHE_MODE_WC); + return _set_memory_array(addr, numpages, _PAGE_CACHE_MODE_WC); } EXPORT_SYMBOL(set_memory_array_wc); -int set_memory_array_wt(unsigned long *addr, int addrinarray) +int set_memory_array_wt(unsigned long *addr, int numpages) { - return _set_memory_array(addr, addrinarray, _PAGE_CACHE_MODE_WT); + return _set_memory_array(addr, numpages, _PAGE_CACHE_MODE_WT); } EXPORT_SYMBOL_GPL(set_memory_array_wt); @@ -1941,18 +1941,18 @@ int set_memory_wb(unsigned long addr, int numpages) } EXPORT_SYMBOL(set_memory_wb); -int set_memory_array_wb(unsigned long *addr, int addrinarray) +int set_memory_array_wb(unsigned long *addr, int numpages) { int i; int ret; /* WB cache mode is hard wired to all cache attribute bits being 0 */ - ret = change_page_attr_clear(addr, addrinarray, + ret = change_page_attr_clear(addr, numpages, __pgprot(_PAGE_CACHE_MASK), 1); if (ret) return ret; - for (i = 0; i < addrinarray; i++) + for (i = 0; i < numpages; i++) free_memtype(__pa(addr[i]), __pa(addr[i]) + PAGE_SIZE); return 0; @@ -2082,7 +2082,7 @@ int set_pages_uc(struct page *page, int numpages) } EXPORT_SYMBOL(set_pages_uc); -static int _set_pages_array(struct page **pages, int addrinarray, +static int _set_pages_array(struct page **pages, int numpages, enum page_cache_mode new_type) { unsigned long start; @@ -2092,7 +2092,7 @@ static int _set_pages_array(struct page **pages, int addrinarray, int free_idx; int ret; - for (i = 0; i < addrinarray; i++) { + for (i = 0; i < numpages; i++) { if (PageHighMem(pages[i])) continue; start = page_to_pfn(pages[i]) << PAGE_SHIFT; @@ -2105,10 +2105,10 @@ static int _set_pages_array(struct page **pages, int addrinarray, set_type = (new_type == _PAGE_CACHE_MODE_WC) ? _PAGE_CACHE_MODE_UC_MINUS : new_type; - ret = cpa_set_pages_array(pages, addrinarray, + ret = cpa_set_pages_array(pages, numpages, cachemode2pgprot(set_type)); if (!ret && new_type == _PAGE_CACHE_MODE_WC) - ret = change_page_attr_set_clr(NULL, addrinarray, + ret = change_page_attr_set_clr(NULL, numpages, cachemode2pgprot( _PAGE_CACHE_MODE_WC), __pgprot(_PAGE_CACHE_MASK), @@ -2128,21 +2128,21 @@ err_out: return -EINVAL; } -int set_pages_array_uc(struct page **pages, int addrinarray) +int set_pages_array_uc(struct page **pages, int numpages) { - return _set_pages_array(pages, addrinarray, _PAGE_CACHE_MODE_UC_MINUS); + return _set_pages_array(pages, numpages, _PAGE_CACHE_MODE_UC_MINUS); } EXPORT_SYMBOL(set_pages_array_uc); -int set_pages_array_wc(struct page **pages, int addrinarray) +int set_pages_array_wc(struct page **pages, int numpages) { - return _set_pages_array(pages, addrinarray, _PAGE_CACHE_MODE_WC); + return _set_pages_array(pages, numpages, _PAGE_CACHE_MODE_WC); } EXPORT_SYMBOL(set_pages_array_wc); -int set_pages_array_wt(struct page **pages, int addrinarray) +int set_pages_array_wt(struct page **pages, int numpages) { - return _set_pages_array(pages, addrinarray, _PAGE_CACHE_MODE_WT); + return _set_pages_array(pages, numpages, _PAGE_CACHE_MODE_WT); } EXPORT_SYMBOL_GPL(set_pages_array_wt); @@ -2154,7 +2154,7 @@ int set_pages_wb(struct page *page, int numpages) } EXPORT_SYMBOL(set_pages_wb); -int set_pages_array_wb(struct page **pages, int addrinarray) +int set_pages_array_wb(struct page **pages, int numpages) { int retval; unsigned long start; @@ -2162,12 +2162,12 @@ int set_pages_array_wb(struct page **pages, int addrinarray) int i; /* WB cache mode is hard wired to all cache attribute bits being 0 */ - retval = cpa_clear_pages_array(pages, addrinarray, + retval = cpa_clear_pages_array(pages, numpages, __pgprot(_PAGE_CACHE_MASK)); if (retval) return retval; - for (i = 0; i < addrinarray; i++) { + for (i = 0; i < numpages; i++) { if (PageHighMem(pages[i])) continue; start = page_to_pfn(pages[i]) << PAGE_SHIFT; |