diff options
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-03-30 16:37:08 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-03-30 16:37:08 +0200 |
| commit | 6e0aa8018f9c676b115b7ca6c20a056fc57c68a9 (patch) | |
| tree | b35393574b48dcc05c99599add7f8b0015de3913 /mm/pagewalk.c | |
| parent | 1ff27a3443addb19af609245b218fa510c7d37dd (diff) | |
| parent | e42391cd048809d903291d07f86ed3934ce138e9 (diff) | |
Merge tag 'v4.0-rc6' into drm-intel-next
Backmerge Linux 4.0-rc6 because conflicts are (again) getting out of
hand. To make sure we don't lose any bugfixes from the 4.0-rc5-rc6
flurry of patches we've applied them all to -next too.
Conflicts:
drivers/gpu/drm/i915/intel_display.c
Always take the version from -next, we've already handled all
conflicts with explicit cherrypicking.
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Diffstat (limited to 'mm/pagewalk.c')
| -rw-r--r-- | mm/pagewalk.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/mm/pagewalk.c b/mm/pagewalk.c index 75c1f2878519..29f2f8b853ae 100644 --- a/mm/pagewalk.c +++ b/mm/pagewalk.c @@ -265,8 +265,15 @@ int walk_page_range(unsigned long start, unsigned long end, vma = vma->vm_next; err = walk_page_test(start, next, walk); - if (err > 0) + if (err > 0) { + /* + * positive return values are purely for + * controlling the pagewalk, so should never + * be passed to the callers. + */ + err = 0; continue; + } if (err < 0) break; } |