From: Donet Tom <donettom@linux.ibm.com>
To: Andrew Morton <akpm@linux-foundation.org>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org
Cc: Aneesh Kumar <aneesh.kumar@kernel.org>,
Huang Ying <ying.huang@intel.com>,
Dave Hansen <dave.hansen@linux.intel.com>,
Mel Gorman <mgorman@suse.de>,
Ben Widawsky <ben.widawsky@intel.com>,
Feng Tang <feng.tang@intel.com>, Michal Hocko <mhocko@kernel.org>,
Andrea Arcangeli <aarcange@redhat.com>,
Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>, Rik van Riel <riel@surriel.com>,
Johannes Weiner <hannes@cmpxchg.org>,
Matthew Wilcox <willy@infradead.org>,
Mike Kravetz <mike.kravetz@oracle.com>,
Vlastimil Babka <vbabka@suse.cz>,
Dan Williams <dan.j.williams@intel.com>,
Hugh Dickins <hughd@google.com>,
Kefeng Wang <wangkefeng.wang@huawei.com>,
Suren Baghdasaryan <surenb@google.com>
Subject: [PATCH 1/3] mm/mempolicy: Use the already fetched local variable
Date: Sat, 17 Feb 2024 01:31:33 -0600 [thread overview]
Message-ID: <9c3f7b743477560d1c5b12b8c111a584a2cc92ee.1708097962.git.donettom@linux.ibm.com> (raw)
Avoid doing a per cpu read and use the local variable thisnid. IMHO
this also makes the code more readable.
Signed-off-by: Aneesh Kumar K.V (IBM) <aneesh.kumar@kernel.org>
Signed-off-by: Donet Tom <donettom@linux.ibm.com>
---
mm/mempolicy.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index 10a590ee1c89..8478574c000c 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -2526,7 +2526,7 @@ int mpol_misplaced(struct folio *folio, struct vm_area_struct *vma,
if (node_isset(curnid, pol->nodes))
goto out;
z = first_zones_zonelist(
- node_zonelist(numa_node_id(), GFP_HIGHUSER),
+ node_zonelist(thisnid, GFP_HIGHUSER),
gfp_zone(GFP_HIGHUSER),
&pol->nodes);
polnid = zone_to_nid(z->zone);
--
2.39.3
next reply other threads:[~2024-02-17 7:32 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-17 7:31 Donet Tom [this message]
2024-02-17 7:31 ` [PATCH 3/3] mm/numa_balancing:Allow migrate on protnone reference with MPOL_PREFERRED_MANY policy Donet Tom
2024-02-19 12:07 ` Michal Hocko
2024-02-19 13:44 ` Donet Tom
2024-02-20 6:36 ` Huang, Ying
2024-02-20 6:44 ` Aneesh Kumar K.V
2024-02-20 7:23 ` Huang, Ying
2024-02-20 7:46 ` Aneesh Kumar K.V
2024-02-20 8:01 ` Huang, Ying
2024-02-19 14:20 ` Michal Hocko
2024-02-19 15:07 ` Donet Tom
2024-02-19 19:12 ` Michal Hocko
2024-02-20 3:57 ` Aneesh Kumar K.V
2024-02-20 8:48 ` Michal Hocko
2024-02-26 13:09 ` Donet Tom
2024-02-20 7:18 ` Huang, Ying
2024-02-20 7:53 ` Aneesh Kumar K.V
2024-02-20 7:58 ` Huang, Ying
2024-03-03 6:16 ` Aneesh Kumar K.V
2024-03-04 1:59 ` Huang, Ying
2024-02-18 21:38 ` [PATCH 1/3] mm/mempolicy: Use the already fetched local variable Andrew Morton
2024-02-19 8:34 ` Donet Tom
2024-02-20 1:21 ` Andrew Morton
2024-02-20 4:10 ` Aneesh Kumar K.V
2024-02-20 6:25 ` Huang, Ying
2024-02-20 6:32 ` Aneesh Kumar K.V
2024-02-20 7:03 ` Aneesh Kumar K.V
2024-02-20 7:22 ` Huang, Ying
2024-02-20 9:03 ` Michal Hocko
2024-03-03 6:17 ` Aneesh Kumar K.V
2024-03-04 1:49 ` Huang, Ying
[not found] ` <bf7e6779f842fb65cf7bb9b2c617feb2af271cb7.1708097962.git.donettom@linux.ibm.com>
2024-02-19 12:02 ` [PATCH 2/3] mm/mempolicy: Avoid the fallthrough with MPOLD_BIND in mpol_misplaced Michal Hocko
2024-02-19 15:18 ` Donet Tom
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