diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/gup.c | 10 | ||||
| -rw-r--r-- | mm/util.c | 8 |
2 files changed, 9 insertions, 9 deletions
@@ -2062,7 +2062,7 @@ int __get_user_pages_fast(unsigned long start, int nr_pages, int write, * get_user_pages_fast() - pin user pages in memory * @start: starting user address * @nr_pages: number of pages from start to pin - * @write: whether pages will be written to + * @gup_flags: flags modifying pin behaviour * @pages: array that receives pointers to the pages pinned. * Should be at least nr_pages long. * @@ -2074,8 +2074,8 @@ int __get_user_pages_fast(unsigned long start, int nr_pages, int write, * requested. If nr_pages is 0 or negative, returns 0. If no pages * were pinned, returns -errno. */ -int get_user_pages_fast(unsigned long start, int nr_pages, int write, - struct page **pages) +int get_user_pages_fast(unsigned long start, int nr_pages, + unsigned int gup_flags, struct page **pages) { unsigned long addr, len, end; int nr = 0, ret = 0; @@ -2093,7 +2093,7 @@ int get_user_pages_fast(unsigned long start, int nr_pages, int write, if (gup_fast_permitted(start, nr_pages)) { local_irq_disable(); - gup_pgd_range(addr, end, write ? FOLL_WRITE : 0, pages, &nr); + gup_pgd_range(addr, end, gup_flags, pages, &nr); local_irq_enable(); ret = nr; } @@ -2104,7 +2104,7 @@ int get_user_pages_fast(unsigned long start, int nr_pages, int write, pages += nr; ret = get_user_pages_unlocked(start, nr_pages - nr, pages, - write ? FOLL_WRITE : 0); + gup_flags); /* Have to be a bit careful with return values */ if (nr > 0) { diff --git a/mm/util.c b/mm/util.c index 43a2984bccaa..05a464929b3e 100644 --- a/mm/util.c +++ b/mm/util.c @@ -318,7 +318,7 @@ EXPORT_SYMBOL_GPL(__get_user_pages_fast); * get_user_pages_fast() - pin user pages in memory * @start: starting user address * @nr_pages: number of pages from start to pin - * @write: whether pages will be written to + * @gup_flags: flags modifying pin behaviour * @pages: array that receives pointers to the pages pinned. * Should be at least nr_pages long. * @@ -339,10 +339,10 @@ EXPORT_SYMBOL_GPL(__get_user_pages_fast); * were pinned, returns -errno. */ int __weak get_user_pages_fast(unsigned long start, - int nr_pages, int write, struct page **pages) + int nr_pages, unsigned int gup_flags, + struct page **pages) { - return get_user_pages_unlocked(start, nr_pages, pages, - write ? FOLL_WRITE : 0); + return get_user_pages_unlocked(start, nr_pages, pages, gup_flags); } EXPORT_SYMBOL_GPL(get_user_pages_fast); |