diff options
Diffstat (limited to 'kernel/trace/ring_buffer.c')
| -rw-r--r-- | kernel/trace/ring_buffer.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c index 5fc009edc1ec..3c3ed639923d 100644 --- a/kernel/trace/ring_buffer.c +++ b/kernel/trace/ring_buffer.c @@ -7667,7 +7667,8 @@ static int __rb_inc_dec_mapped(struct ring_buffer_per_cpu *cpu_buffer, static int __rb_map_vma(struct ring_buffer_per_cpu *cpu_buffer, struct vm_area_struct *vma) { - unsigned long nr_subbufs, nr_pages, nr_vma_pages, pgoff = vma->vm_pgoff; + unsigned long nr_subbufs, nr_pages, nr_vma_pages; + pgoff_t pgoff = vma_start_pgoff(vma); unsigned int subbuf_pages, subbuf_order; struct page **pages __free(kfree) = NULL; int p = 0, s = 0; |