| Message ID | 20230301022720.1380780-2-surenb@google.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | [1/2] mm/mmap: remove unnecessary vp->vma check in vma_prepare | expand |
On 01.03.23 03:27, Suren Baghdasaryan wrote: > FAULT_FLAG_VMA_LOCK flag was introduced without proper description. Fix > this by documenting it. > > Fixes: 863be34fc093 ("mm: add FAULT_FLAG_VMA_LOCK flag") > Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> > Link: https://lore.kernel.org/all/20230301113648.7c279865@canb.auug.org.au/ > Signed-off-by: Suren Baghdasaryan <surenb@google.com> > --- > Fix cleanly apply over mm-unstable, SHA in "Fixes" is from that tree. Okay, that should be squashed then. LGTM.
On Wed, Mar 1, 2023 at 12:27 AM David Hildenbrand <david@redhat.com> wrote: > > On 01.03.23 03:27, Suren Baghdasaryan wrote: > > FAULT_FLAG_VMA_LOCK flag was introduced without proper description. Fix > > this by documenting it. > > > > Fixes: 863be34fc093 ("mm: add FAULT_FLAG_VMA_LOCK flag") > > Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> > > Link: https://lore.kernel.org/all/20230301113648.7c279865@canb.auug.org.au/ > > Signed-off-by: Suren Baghdasaryan <surenb@google.com> > > --- > > Fix cleanly apply over mm-unstable, SHA in "Fixes" is from that tree. > > Okay, that should be squashed then. LGTM. Yeah, both fixes in this patchset could be squashed into the original series without information loss. I'll leave that to Andrew to decide what makes more sense here. Thanks! > > -- > Thanks, > > David / dhildenb >
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index 89bbf7d8a312..ef74ea892c5b 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -1064,6 +1064,7 @@ typedef struct { * mapped after the fault. * @FAULT_FLAG_ORIG_PTE_VALID: whether the fault has vmf->orig_pte cached. * We should only access orig_pte if this flag set. + * @FAULT_FLAG_VMA_LOCK: The fault is handled under VMA lock. * * About @FAULT_FLAG_ALLOW_RETRY and @FAULT_FLAG_TRIED: we can specify * whether we would allow page faults to retry by specifying these two
FAULT_FLAG_VMA_LOCK flag was introduced without proper description. Fix this by documenting it. Fixes: 863be34fc093 ("mm: add FAULT_FLAG_VMA_LOCK flag") Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Link: https://lore.kernel.org/all/20230301113648.7c279865@canb.auug.org.au/ Signed-off-by: Suren Baghdasaryan <surenb@google.com> --- Fix cleanly apply over mm-unstable, SHA in "Fixes" is from that tree. include/linux/mm_types.h | 1 + 1 file changed, 1 insertion(+)