[to-be-updated] percpu-fix-wrong-chunk-hints-update.patch removed from -mm tree

[to-be-updated] percpu-fix-wrong-chunk-hints-update.patch removed from -mm tree

[Andrew Morton]

The quilt patch titled
     Subject: percpu: fix wrong chunk hints update
has been removed from the -mm tree.  Its filename was
     percpu-fix-wrong-chunk-hints-update.patch

This patch was dropped because an updated version will be issued

------------------------------------------------------
From: Joonwon Kang <joonwonkang@google.com>
Subject: percpu: fix wrong chunk hints update
Date: Sun, 10 May 2026 07:21:46 +0000

Chunk end offset was set to a block end offset, which could prevent chunk
hints from being updated correctly.  It was observed that the chunk free
size gets minus or shorter than the actual free size due to this.  This
commit fixes it.

Link: https://lore.kernel.org/20260510072149.1279887-1-joonwonkang@google.com
Fixes: 92c14cab4326 ("percpu: convert chunk hints to be based on pcpu_block_md")
Signed-off-by: Joonwon Kang <joonwonkang@google.com>
Reviewed-by: Dennis Zhou <dennis@kernel.org>
Cc: Dennis Zhou <dennis@kernel.org>
Cc: Tejun Heo <tj@kernel.org>
Cc: Christoph Lameter <cl@linux.com>
Cc: <dodam@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/percpu.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/mm/percpu.c~percpu-fix-wrong-chunk-hints-update
+++ a/mm/percpu.c
@@ -1054,7 +1054,7 @@ static void pcpu_block_update_hint_free(
 	else
 		pcpu_block_update(&chunk->chunk_md,
 				  pcpu_block_off_to_off(s_index, start),
-				  end);
+				  pcpu_block_off_to_off(e_index, end));
 }
 
 /**
_

Patches currently in -mm which might be from joonwonkang@google.com are

a.patch
percpu-do-not-trust-hint-starts-when-they-are-not-set.patch
percpu-introduce-struct-pcpu_region.patch
percpu-fix-hint-invariant-breakage.patch

[to-be-updated] percpu-fix-wrong-chunk-hints-update.patch removed from -mm tree

[Andrew Morton]

The quilt patch titled
     Subject: percpu: fix wrong chunk hints update
has been removed from the -mm tree.  Its filename was
     percpu-fix-wrong-chunk-hints-update.patch

This patch was dropped because an updated version will be issued

------------------------------------------------------
From: Joonwon Kang <joonwonkang@google.com>
Subject: percpu: fix wrong chunk hints update
Date: Wed, 13 May 2026 08:51:13 +0000

Chunk end offset was set to a block end offset, which could prevent chunk
hints from being updated correctly.  It was observed that the chunk free
size gets minus or shorter than the actual free size due to this.  This
commit fixes it.

Link: https://lore.kernel.org/20260513085117.1024175-1-joonwonkang@google.com
Fixes: 92c14cab4326 ("percpu: convert chunk hints to be based on pcpu_block_md")
Signed-off-by: Joonwon Kang <joonwonkang@google.com>
Reviewed-by: Dennis Zhou <dennis@kernel.org>
Cc: Tejun Heo <tj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/percpu.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/mm/percpu.c~percpu-fix-wrong-chunk-hints-update
+++ a/mm/percpu.c
@@ -1054,7 +1054,7 @@ static void pcpu_block_update_hint_free(
 	else
 		pcpu_block_update(&chunk->chunk_md,
 				  pcpu_block_off_to_off(s_index, start),
-				  end);
+				  pcpu_block_off_to_off(e_index, end));
 }
 
 /**
_

Patches currently in -mm which might be from joonwonkang@google.com are

percpu-do-not-trust-hint-starts-when-they-are-not-set.patch
percpu-introduce-struct-pcpu_region.patch
percpu-fix-hint-invariant-breakage.patch