The quilt patch titled
Subject: mm/migrate: remove unused mm argument from do_move_pages_to_node
has been removed from the -mm tree. Its filename was
mm-migrate-remove-unused-mm-argument-from-do_move_pages_to_node.patch
This patch was dropped because it was merged into the mm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
------------------------------------------------------
From: Gregory Price <gourry.memverge@xxxxxxxxx>
Subject: mm/migrate: remove unused mm argument from do_move_pages_to_node
Date: Tue, 3 Oct 2023 10:48:57 -0400
This function does not actively use the mm_struct, it can be removed.
Link: https://lkml.kernel.org/r/20231003144857.752952-2-gregory.price@xxxxxxxxxxxx
Signed-off-by: Gregory Price <gregory.price@xxxxxxxxxxxx>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
Cc: Arnd Bergmann <arnd@xxxxxxxx>
Cc: Gregory Price <gregory.price@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/migrate.c | 13 ++++++-------
1 file changed, 6 insertions(+), 7 deletions(-)
--- a/mm/migrate.c~mm-migrate-remove-unused-mm-argument-from-do_move_pages_to_node
+++ a/mm/migrate.c
@@ -2029,8 +2029,7 @@ static int store_status(int __user *stat
return 0;
}
-static int do_move_pages_to_node(struct mm_struct *mm,
- struct list_head *pagelist, int node)
+static int do_move_pages_to_node(struct list_head *pagelist, int node)
{
int err;
struct migration_target_control mtc = {
@@ -2119,7 +2118,7 @@ out:
return err;
}
-static int move_pages_and_store_status(struct mm_struct *mm, int node,
+static int move_pages_and_store_status(int node,
struct list_head *pagelist, int __user *status,
int start, int i, unsigned long nr_pages)
{
@@ -2128,7 +2127,7 @@ static int move_pages_and_store_status(s
if (list_empty(pagelist))
return 0;
- err = do_move_pages_to_node(mm, pagelist, node);
+ err = do_move_pages_to_node(pagelist, node);
if (err) {
/*
* Positive err means the number of failed
@@ -2196,7 +2195,7 @@ static int do_pages_move(struct mm_struc
current_node = node;
start = i;
} else if (node != current_node) {
- err = move_pages_and_store_status(mm, current_node,
+ err = move_pages_and_store_status(current_node,
&pagelist, status, start, i, nr_pages);
if (err)
goto out;
@@ -2231,7 +2230,7 @@ static int do_pages_move(struct mm_struc
if (err)
goto out_flush;
- err = move_pages_and_store_status(mm, current_node, &pagelist,
+ err = move_pages_and_store_status(current_node, &pagelist,
status, start, i, nr_pages);
if (err) {
/* We have accounted for page i */
@@ -2243,7 +2242,7 @@ static int do_pages_move(struct mm_struc
}
out_flush:
/* Make sure we do not overwrite the existing error */
- err1 = move_pages_and_store_status(mm, current_node, &pagelist,
+ err1 = move_pages_and_store_status(current_node, &pagelist,
status, start, i, nr_pages);
if (err >= 0)
err = err1;
_
Patches currently in -mm which might be from gourry.memverge@xxxxxxxxx are
