Messages in this thread | | | From | Roman Gushchin <> | Subject | [PATCH 0/3] indirectly reclaimable memory | Date | Mon, 5 Mar 2018 13:37:39 +0000 |
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This patch set introduces the concept of indirectly reclaimable memory and applies it to fix the issue, when a big number of dentries with external names can significantly affect the MemAvailable value.
v2: 1) removed comments specific to unreclaimable slabs 2) splitted into 3 patches
v1: https://lkml.org/lkml/2018/3/1/961
Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Alexander Viro <viro@zeniv.linux.org.uk> Cc: Michal Hocko <mhocko@suse.com> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: linux-fsdevel@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: linux-mm@kvack.org Cc: kernel-team@fb.com
Roman Gushchin (3): mm: introduce NR_INDIRECTLY_RECLAIMABLE_BYTES mm: treat indirectly reclaimable memory as available in MemAvailable dcache: account external names as indirectly reclaimable memory
fs/dcache.c | 29 ++++++++++++++++++++++++----- include/linux/mmzone.h | 1 + mm/page_alloc.c | 7 +++++++ mm/vmstat.c | 1 + 4 files changed, 33 insertions(+), 5 deletions(-)
-- 2.14.3
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