smatch reports
mm/page_owner.c:739:30: warning: symbol
'page_owner_stack_operations' was not declared. Should it be static?
mm/page_owner.c:748:5: warning: symbol
'page_owner_threshold_get' was not declared. Should it be static?
mm/page_owner.c:754:5: warning: symbol
'page_owner_threshold_set' was not declared. Should it be static?
This variable and functions are only used in their defining file,
so it should be static
Signed-off-by: Tom Rix <trix@xxxxxxxxxx>
---
mm/page_owner.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/mm/page_owner.c b/mm/page_owner.c
index 28c519fc9372..f37c0b722b51 100644
--- a/mm/page_owner.c
+++ b/mm/page_owner.c
@@ -736,7 +736,7 @@ static int page_owner_stack_open(struct inode *inode, struct file *file)
sizeof(unsigned long));
}
-const struct file_operations page_owner_stack_operations = {
+static const struct file_operations page_owner_stack_operations = {
.open = page_owner_stack_open,
.read = seq_read,
.llseek = seq_lseek,
@@ -745,13 +745,13 @@ const struct file_operations page_owner_stack_operations = {
unsigned long page_owner_stack_threshold;
-int page_owner_threshold_get(void *data, u64 *val)
+static int page_owner_threshold_get(void *data, u64 *val)
{
*val = page_owner_stack_threshold;
return 0;
}
-int page_owner_threshold_set(void *data, u64 val)
+static int page_owner_threshold_set(void *data, u64 val)
{
page_owner_stack_threshold = val;
return 0;
--
2.27.0
