Re: [PATCH v3 05/25] mm: Add put_folio

On 28 Jan 2021, at 2:03, Matthew Wilcox (Oracle) wrote: > If we know we have a folio, we can call put_folio() instead of put_page() > and save the overhead of calling compound_head(). Also skips the > devmap checks. > > Signed-off-by: Matthew Wilcox (Oracle) > --- > include/linux/mm.h | 15

[PATCH v3 05/25] mm: Add put_folio

If we know we have a folio, we can call put_folio() instead of put_page() and save the overhead of calling compound_head(). Also skips the devmap checks. Signed-off-by: Matthew Wilcox (Oracle) --- include/linux/mm.h | 15 ++- 1 file changed, 10 insertions(+), 5 deletions(-) diff