diff options
Diffstat (limited to 'drivers/staging/rdma/hfi1/user_pages.c')
-rw-r--r-- | drivers/staging/rdma/hfi1/user_pages.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/staging/rdma/hfi1/user_pages.c b/drivers/staging/rdma/hfi1/user_pages.c index bd7a8ab0d635..88e10b5f55f1 100644 --- a/drivers/staging/rdma/hfi1/user_pages.c +++ b/drivers/staging/rdma/hfi1/user_pages.c @@ -116,7 +116,8 @@ int hfi1_acquire_user_pages(unsigned long vaddr, size_t npages, bool writable, return ret; } -void hfi1_release_user_pages(struct page **p, size_t npages, bool dirty) +void hfi1_release_user_pages(struct mm_struct *mm, struct page **p, + size_t npages, bool dirty) { size_t i; @@ -126,9 +127,9 @@ void hfi1_release_user_pages(struct page **p, size_t npages, bool dirty) put_page(p[i]); } - if (current->mm) { /* during close after signal, mm can be NULL */ - down_write(¤t->mm->mmap_sem); - current->mm->pinned_vm -= npages; - up_write(¤t->mm->mmap_sem); + if (mm) { /* during close after signal, mm can be NULL */ + down_write(&mm->mmap_sem); + mm->pinned_vm -= npages; + up_write(&mm->mmap_sem); } } |