On Thu, Jan 14, 2021 at 6:31 AM Mike Kravetz <mike.krav...@oracle.com> wrote: > > On 1/6/21 6:19 AM, Muchun Song wrote: > > Very similar to VM_WARN_ON_ONCE_PAGE and VM_BUG_ON_PAGE, add > > VM_WARN_ON_PAGE macro. > > > > Signed-off-by: Muchun Song <songmuc...@bytedance.com> > > --- > > include/linux/mmdebug.h | 8 ++++++++ > > 1 file changed, 8 insertions(+) > > I was going to question the use/need for this macro in the following > patch. Looks like Oscar has already done that, and free_bootmem_page > will now use VM_BUG_ON_PAGE. So, this patch can be dropped.
In the previous version, Oscar suggested I use WARN_ON instead of BUG_ON. But he realised we actually should use BUG_ON in this version. So I will drop this in the next version. Thanks. > > -- > Mike Kravetz
