author: Mike Rapoport <rppt@linux.vnet.ibm.com> 2017-02-24 14:56:02 -0800
committer: Linus Torvalds <torvalds@linux-foundation.org> 2017-02-24 17:46:54 -0800
commit: d811914d87576c562e849c00d9f9beff45038801
parent: 0262d9c845ec349edf93f69688a5129c36cc2232
Commit Summary:
Diffstat:
1 file changed, 7 insertions, 7 deletions
diff --git a/fs/userfaultfd.c b/fs/userfaultfd.c
index 18406158e13f..8fe601b4875e 100644
--- a/fs/userfaultfd.c
+++ b/fs/userfaultfd.c
@@ -681,16 +681,16 @@ void mremap_userfaultfd_complete(struct vm_userfaultfd_ctx *vm_ctx,
userfaultfd_event_wait_completion(ctx, &ewq);
}
-void madvise_userfault_dontneed(struct vm_area_struct *vma,
- struct vm_area_struct **prev,
- unsigned long start, unsigned long end)
+void userfaultfd_remove(struct vm_area_struct *vma,
+ struct vm_area_struct **prev,
+ unsigned long start, unsigned long end)
{
struct mm_struct *mm = vma->vm_mm;
struct userfaultfd_ctx *ctx;
struct userfaultfd_wait_queue ewq;
ctx = vma->vm_userfaultfd_ctx.ctx;
- if (!ctx || !(ctx->features & UFFD_FEATURE_EVENT_MADVDONTNEED))
+ if (!ctx || !(ctx->features & UFFD_FEATURE_EVENT_REMOVE))
return;
userfaultfd_ctx_get(ctx);
@@ -700,9 +700,9 @@ void madvise_userfault_dontneed(struct vm_area_struct *vma,
msg_init(&ewq.msg);
- ewq.msg.event = UFFD_EVENT_MADVDONTNEED;
- ewq.msg.arg.madv_dn.start = start;
- ewq.msg.arg.madv_dn.end = end;
+ ewq.msg.event = UFFD_EVENT_REMOVE;
+ ewq.msg.arg.remove.start = start;
+ ewq.msg.arg.remove.end = end;
userfaultfd_event_wait_completion(ctx, &ewq);