]> www.infradead.org Git - users/jedix/linux-maple.git/commit
mm: introduce per-VMA lock statistics
authorSuren Baghdasaryan <surenb@google.com>
Mon, 27 Feb 2023 17:36:27 +0000 (09:36 -0800)
committerAndrew Morton <akpm@linux-foundation.org>
Wed, 5 Apr 2023 23:02:11 +0000 (16:02 -0700)
commit9f322ec9a1e47013fe8b2d00fc2cd907506f3042
treeda1e2f5d72a5b8def0f70b5d0292e81809baecc0
parent1692a6ebc9df3b97a5316b7aba2116ced4280bd4
mm: introduce per-VMA lock statistics

Add a new CONFIG_PER_VMA_LOCK_STATS config option to dump extra statistics
about handling page fault under VMA lock.

Link: https://lkml.kernel.org/r/20230227173632.3292573-29-surenb@google.com
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
include/linux/vm_event_item.h
include/linux/vmstat.h
mm/Kconfig.debug
mm/memory.c
mm/vmstat.c