* [folded-merged] mm-add-docs-for-per-order-mthp-split-counters-v3.patch removed from -mm tree
@ 2024-07-12 22:46 Andrew Morton
0 siblings, 0 replies; only message in thread
From: Andrew Morton @ 2024-07-12 22:46 UTC (permalink / raw)
To: mm-commits, ziy, shy828301, ryan.roberts, mingzhe.yang, libang.li,
david, baolin.wang, baohua, ioworker0, akpm
The quilt patch titled
Subject: mm-add-docs-for-per-order-mthp-split-counters-v3
has been removed from the -mm tree. Its filename was
mm-add-docs-for-per-order-mthp-split-counters-v3.patch
This patch was dropped because it was folded into mm-add-docs-for-per-order-mthp-split-counters.patch
------------------------------------------------------
From: Lance Yang <ioworker0@gmail.com>
Subject: mm-add-docs-for-per-order-mthp-split-counters-v3
Date: Thu, 4 Jul 2024 09:29:05 +0800
improve the doc as suggested by Ryan
Link: https://lkml.kernel.org/r/20240704012905.42971-3-ioworker0@gmail.com
Signed-off-by: Mingzhe Yang <mingzhe.yang@ly.com>
Signed-off-by: Lance Yang <ioworker0@gmail.com>
Reviewed-by: Barry Song <baohua@kernel.org>
Cc: Bang Li <libang.li@antgroup.com>
Cc: Baolin Wang <baolin.wang@linux.alibaba.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: Ryan Roberts <ryan.roberts@arm.com>
Cc: Yang Shi <shy828301@gmail.com>
Cc: Zi Yan <ziy@nvidia.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
Documentation/admin-guide/mm/transhuge.rst | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
--- a/Documentation/admin-guide/mm/transhuge.rst~mm-add-docs-for-per-order-mthp-split-counters-v3
+++ a/Documentation/admin-guide/mm/transhuge.rst
@@ -369,10 +369,6 @@ also applies to the regions registered i
Monitoring usage
================
-.. note::
- Currently the below counters only record events relating to
- PMD-sized THP. Events relating to other THP sizes are not included.
-
The number of PMD-sized anonymous transparent huge pages currently used by the
system is available by reading the AnonHugePages field in ``/proc/meminfo``.
To identify what applications are using PMD-sized anonymous transparent huge
@@ -516,8 +512,8 @@ file_fallback_charge
split
is incremented every time a huge page is successfully split into
- base pages. This can happen for a variety of reasons but a common
- reason is that a huge page is old and is being reclaimed.
+ smaller orders. This can happen for a variety of reasons but a
+ common reason is that a huge page is old and is being reclaimed.
This action implies splitting any block mappings into PTEs.
split_failed
_
Patches currently in -mm which might be from ioworker0@gmail.com are
mm-add-per-order-mthp-split-counters.patch
mm-add-docs-for-per-order-mthp-split-counters.patch
mm-add-docs-for-per-order-mthp-split-counters-v3-fix.patch
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2024-07-12 22:46 [folded-merged] mm-add-docs-for-per-order-mthp-split-counters-v3.patch removed from -mm tree Andrew Morton
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