From: Anshuman Khandual <anshuman.khandual@arm.com>
To: linux-mm@kvack.org, akpm@linux-foundation.org
Cc: Anshuman Khandual <anshuman.khandual@arm.com>
Subject: [PATCH V3 0/2] mm/migration: Add trace events
Date: Fri, 28 Jan 2022 16:39:40 +0530 [thread overview]
Message-ID: <1643368182-9588-1-git-send-email-anshuman.khandual@arm.com> (raw)
This adds trace events for all migration scenarios including base page, THP
and HugeTLB. This series is applies on v5.17-rc1.
Changes in V3:
- Dropped #define CREATE_TRACE_POINTS from powerpc platform in PATCH 01/02
- Dropped #define CREATE_TRACE_POINTS from x86 platform in PATCH 02/02
- Dropped #define CREATE_TRACE_POINTS from <mm/migrate.c> in PATCH 02/02
Changes in V2:
https://lore.kernel.org/all/1643080105-11416-1-git-send-email-anshuman.khandual@arm.com/
- Used DECLARE_EVENT_CLASS()/DEFINE_EVENT() construct reducing code footprint
- Added trace events for base page and HugeTLB
Changes in V1:
https://lore.kernel.org/all/1641531575-28524-1-git-send-email-anshuman.khandual@arm.com/
- Dropped mm, pmdp, page arguments from trace
- Updated trace argument names and output format
Changes in RFC:
https://lore.kernel.org/all/1640328398-20698-1-git-send-email-anshuman.khandual@arm.com/
Anshuman Khandual (2):
mm/migration: Add trace events for THP migrations
mm/migration: Add trace events for base page and HugeTLB migrations
arch/powerpc/mm/book3s64/trace.c | 1 -
arch/x86/mm/init.c | 1 -
include/trace/events/migrate.h | 31 +++++++++++++++++++++++++++++++
include/trace/events/thp.h | 27 +++++++++++++++++++++++++++
mm/huge_memory.c | 5 +++++
mm/migrate.c | 4 +++-
mm/rmap.c | 6 ++++++
7 files changed, 72 insertions(+), 3 deletions(-)
--
2.25.1
next reply other threads:[~2022-01-28 11:09 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-28 11:09 Anshuman Khandual [this message]
2022-01-28 11:09 ` [PATCH V3 1/2] mm/migration: Add trace events for THP migrations Anshuman Khandual
2022-01-28 11:09 ` [PATCH V3 2/2] mm/migration: Add trace events for base page and HugeTLB migrations Anshuman Khandual
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