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authorGregory Price <gourry.memverge@gmail.com>2023-10-03 10:48:57 -0400
committerAndrew Morton <akpm@linux-foundation.org>2023-10-18 14:34:14 -0700
commitec47e250628903d48d9ff490c6b532df889bcaa3 (patch)
tree0d5949b3c4ac1f24b79584f3213492d6613a6651
parentdec078cc2181fccf8b134406b86aaacc19f7163f (diff)
mm/migrate: remove unused mm argument from do_move_pages_to_node
This function does not actively use the mm_struct, it can be removed. Link: https://lkml.kernel.org/r/20231003144857.752952-2-gregory.price@memverge.com Signed-off-by: Gregory Price <gregory.price@memverge.com> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Gregory Price <gregory.price@memverge.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
-rw-r--r--mm/migrate.c13
1 files changed, 6 insertions, 7 deletions
diff --git a/mm/migrate.c b/mm/migrate.c
index 482f478ea3fe..9d9eee5322d1 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -2029,8 +2029,7 @@ static int store_status(int __user *status, int start, int value, int nr)
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(struct mm_struct *mm, int node,
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_struct *mm, nodemask_t task_nodes,
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_struct *mm, nodemask_t task_nodes,
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_struct *mm, nodemask_t task_nodes,
}
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;