Messages in this thread | | | From | SeongJae Park <> | Subject | Re: [RFC PATCH v3 4/7] mm/migrate: add MR_DAMON to migrate_reason | Date | Fri, 5 Apr 2024 12:20:51 -0700 |
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On Fri, 5 Apr 2024 15:08:53 +0900 Honggyu Kim <honggyu.kim@sk.com> wrote:
> The current patch series introduces DAMON based migration across NUMA > nodes so it'd be better to have a new migrate_reason in trace events. > > Signed-off-by: Honggyu Kim <honggyu.kim@sk.com>
Reviewed-by: SeongJae Park <sj@kernel.org>
Thanks, SJ
> --- > include/linux/migrate_mode.h | 1 + > include/trace/events/migrate.h | 3 ++- > 2 files changed, 3 insertions(+), 1 deletion(-) > > diff --git a/include/linux/migrate_mode.h b/include/linux/migrate_mode.h > index f37cc03f9369..cec36b7e7ced 100644 > --- a/include/linux/migrate_mode.h > +++ b/include/linux/migrate_mode.h > @@ -29,6 +29,7 @@ enum migrate_reason { > MR_CONTIG_RANGE, > MR_LONGTERM_PIN, > MR_DEMOTION, > + MR_DAMON, > MR_TYPES > }; > > diff --git a/include/trace/events/migrate.h b/include/trace/events/migrate.h > index 0190ef725b43..cd01dd7b3640 100644 > --- a/include/trace/events/migrate.h > +++ b/include/trace/events/migrate.h > @@ -22,7 +22,8 @@ > EM( MR_NUMA_MISPLACED, "numa_misplaced") \ > EM( MR_CONTIG_RANGE, "contig_range") \ > EM( MR_LONGTERM_PIN, "longterm_pin") \ > - EMe(MR_DEMOTION, "demotion") > + EM( MR_DEMOTION, "demotion") \ > + EMe(MR_DAMON, "damon") > > /* > * First define the enums in the above macros to be exported to userspace > -- > 2.34.1 > >
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