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From: Andrew Morton <akpm@linux-foundation.org>
To: mm-commits@vger.kernel.org,yosryahmed@google.com,shakeel.butt@linux.dev,roman.gushchin@linux.dev,mhocko@kernel.org,lkp@intel.com,hannes@cmpxchg.org,dave@stgolabs.net,akpm@linux-foundation.org,akpm@linux-foundation.org
Subject: + mm-memcg-make-memoryreclaim-interface-generic-fix.patch added to mm-unstable branch
Date: Wed, 25 Jun 2025 13:24:15 -0700	[thread overview]
Message-ID: <20250625202414.62508C4CEEA@smtp.kernel.org> (raw)


The patch titled
     Subject: mm-memcg-make-memoryreclaim-interface-generic-fix
has been added to the -mm mm-unstable branch.  Its filename is
     mm-memcg-make-memoryreclaim-interface-generic-fix.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-memcg-make-memoryreclaim-interface-generic-fix.patch

This patch will later appear in the mm-unstable branch at
    git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

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The -mm tree is included into linux-next via the mm-everything
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and is updated there every 2-3 working days

------------------------------------------------------
From: Andrew Morton <akpm@linux-foundation.org>
Subject: mm-memcg-make-memoryreclaim-interface-generic-fix
Date: Tue Jun 24 02:08:06 PM PDT 2025

fix CONFIG_NUMA=n build

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202506250208.ZOcoZLb6-lkp@intel.com/
Cc: Davidlohr Bueso <dave@stgolabs.net>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Roman Gushchin <roman.gushchin@linux.dev>
Cc: Shakeel Butt <shakeel.butt@linux.dev>
Cc: Yosry Ahmed <yosryahmed@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/internal.h |    8 ++++++++
 1 file changed, 8 insertions(+)

--- a/mm/internal.h~mm-memcg-make-memoryreclaim-interface-generic-fix
+++ a/mm/internal.h
@@ -516,8 +516,16 @@ extern unsigned long highest_memmap_pfn;
 bool folio_isolate_lru(struct folio *folio);
 void folio_putback_lru(struct folio *folio);
 extern void reclaim_throttle(pg_data_t *pgdat, enum vmscan_throttle_state reason);
+#ifdef CONFIG_NUMA
 int user_proactive_reclaim(char *buf,
 			   struct mem_cgroup *memcg, pg_data_t *pgdat);
+#else
+static inline int user_proactive_reclaim(char *buf,
+			   struct mem_cgroup *memcg, pg_data_t *pgdat)
+{
+	return 0;
+}
+#endif
 
 /*
  * in mm/rmap.c:
_

Patches currently in -mm which might be from akpm@linux-foundation.org are

mm-add-oom-killer-maintainer-structure-fix.patch
mm-add-oom-killer-maintainer-structure-fix-checkpatch-fixes.patch
mmslub-use-node-notifier-instead-of-memory-notifier-fix.patch
maple-tree-use-goto-label-to-simplify-code-fix.patch
mm-memcg-make-memoryreclaim-interface-generic-fix.patch
maintainers-add-lib-raid6-to-software-raid.patch


                 reply	other threads:[~2025-06-25 20:24 UTC|newest]

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