diff options
-rw-r--r-- | arch/x86/include/asm/pgtable_64.h | 3 | ||||
-rw-r--r-- | mm/gup.c | 6 |
2 files changed, 4 insertions, 5 deletions
diff --git a/arch/x86/include/asm/pgtable_64.h b/arch/x86/include/asm/pgtable_64.h index 9c85b54bf03c..0bb566315621 100644 --- a/arch/x86/include/asm/pgtable_64.h +++ b/arch/x86/include/asm/pgtable_64.h @@ -259,8 +259,7 @@ extern void init_extra_mapping_uc(unsigned long phys, unsigned long size); extern void init_extra_mapping_wb(unsigned long phys, unsigned long size); #define gup_fast_permitted gup_fast_permitted -static inline bool gup_fast_permitted(unsigned long start, int nr_pages, - int write) +static inline bool gup_fast_permitted(unsigned long start, int nr_pages) { unsigned long len, end; @@ -1786,7 +1786,7 @@ static void gup_pgd_range(unsigned long addr, unsigned long end, * Check if it's allowed to use __get_user_pages_fast() for the range, or * we need to fall back to the slow version: */ -bool gup_fast_permitted(unsigned long start, int nr_pages, int write) +bool gup_fast_permitted(unsigned long start, int nr_pages) { unsigned long len, end; @@ -1828,7 +1828,7 @@ int __get_user_pages_fast(unsigned long start, int nr_pages, int write, * block IPIs that come from THPs splitting. */ - if (gup_fast_permitted(start, nr_pages, write)) { + if (gup_fast_permitted(start, nr_pages)) { local_irq_save(flags); gup_pgd_range(start, end, write, pages, &nr); local_irq_restore(flags); @@ -1870,7 +1870,7 @@ int get_user_pages_fast(unsigned long start, int nr_pages, int write, if (unlikely(!access_ok((void __user *)start, len))) return -EFAULT; - if (gup_fast_permitted(start, nr_pages, write)) { + if (gup_fast_permitted(start, nr_pages)) { local_irq_disable(); gup_pgd_range(addr, end, write, pages, &nr); local_irq_enable(); |