mirror of
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-03-27 01:46:54 +08:00
A bunch of drivers test the page before reusing/recycling for two common conditions: - if a page was allocated under memory pressure (pfmemalloc page); - if a page was allocated at a distant memory node (to exclude slowdowns). Introduce a new common inline for doing this, with likely() already folded inside to make driver code a bit simpler. Suggested-by: David Rientjes <rientjes@google.com> Suggested-by: Jakub Kicinski <kuba@kernel.org> Cc: John Hubbard <jhubbard@nvidia.com> Signed-off-by: Alexander Lobakin <alobakin@pm.me> Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Acked-by: David Rientjes <rientjes@google.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>