On Tue, May 18, 2021 at 01:42:04PM +0200, Vlastimil Babka wrote: > On 5/11/21 11:47 PM, Matthew Wilcox (Oracle) wrote: > > Move wait_for_stable_page() into the folio compatibility file. > > folio_wait_stable() avoids a call to compound_head() and is 14 bytes > > smaller than wait_for_stable_page() was. The net text size grows by 24 > > bytes as a result of this patch. > > > > Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx> > > Reviewed-by: Christoph Hellwig <hch@xxxxxx> > > Acked-by: Jeff Layton <jlayton@xxxxxxxxxx> > > Acked-by: Vlastimil Babka <vbabka@xxxxxxx> > > This seems to remove last user of thp_head(). Remove it as obsolete? Good catch! I'll squash that in. We're down to just one user of thp_order in my tree ...
