Please, ignore this particular patch, it was sent by mistake.
On Mon, Mar 05, 2018 at 01:37:41PM +0000, Roman Gushchin wrote: > This patch adjusts /proc/meminfo MemAvailable calculation > by adding the amount of indirectly reclaimable memory > (rounded to the PAGE_SIZE). > > Signed-off-by: Roman Gushchin <[email protected]> > Cc: Andrew Morton <[email protected]> > Cc: Alexander Viro <[email protected]> > Cc: Michal Hocko <[email protected]> > Cc: Johannes Weiner <[email protected]> > Cc: [email protected] > Cc: [email protected] > Cc: [email protected] > Cc: [email protected] > --- > mm/page_alloc.c | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/mm/page_alloc.c b/mm/page_alloc.c > index 2836bc9e0999..2247cda9e94e 100644 > --- a/mm/page_alloc.c > +++ b/mm/page_alloc.c > @@ -4695,6 +4695,13 @@ long si_mem_available(void) > min(global_node_page_state(NR_SLAB_RECLAIMABLE) / 2, > wmark_low); > > + /* > + * Part of the kernel memory, which can be released under memory > + * pressure. > + */ > + available += global_node_page_state(NR_INDIRECTLY_RECLAIMABLE_BYTES) >> > + PAGE_SHIFT; > + > if (available < 0) > available = 0; > return available; > -- > 2.14.3 >
