]> 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>
Tue, 28 Mar 2023 23:24:55 +0000 (16:24 -0700)
commitb0709058a581fde0e1d2a937cb2ff841dc3d3987
treef5297e64f1168ff9243882e9b7012054a0a033c5
parentbbf523289d7bc0c11772df2af3b62b03f6989890
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