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authorMiaohe Lin <linmiaohe@huawei.com>2021-09-02 15:01:08 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2021-09-03 09:58:18 -0700
commit33090af97350cee9ea0e347301cef704bd5b0d8e (patch)
tree21778c189697a8110324570bcc9ee04dc1f3f135 /mm/vmstat.c
parent64632fd3eb4611780a1190362f2119d8f2bb5465 (diff)
mm/vmstat: remove unneeded return value
The return value of pagetypeinfo_showfree and pagetypeinfo_showblockcount are unused now. Remove them. Link: https://lkml.kernel.org/r/20210715122911.15700-4-linmiaohe@huawei.com Signed-off-by: Miaohe Lin <linmiaohe@huawei.com> Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/vmstat.c')
-rw-r--r--mm/vmstat.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/mm/vmstat.c b/mm/vmstat.c
index c4634dc83916..13ff25d0d96a 100644
--- a/mm/vmstat.c
+++ b/mm/vmstat.c
@@ -1454,7 +1454,7 @@ static void pagetypeinfo_showfree_print(struct seq_file *m,
}
/* Print out the free pages at each order for each migatetype */
-static int pagetypeinfo_showfree(struct seq_file *m, void *arg)
+static void pagetypeinfo_showfree(struct seq_file *m, void *arg)
{
int order;
pg_data_t *pgdat = (pg_data_t *)arg;
@@ -1466,8 +1466,6 @@ static int pagetypeinfo_showfree(struct seq_file *m, void *arg)
seq_putc(m, '\n');
walk_zones_in_node(m, pgdat, true, false, pagetypeinfo_showfree_print);
-
- return 0;
}
static void pagetypeinfo_showblockcount_print(struct seq_file *m,
@@ -1503,7 +1501,7 @@ static void pagetypeinfo_showblockcount_print(struct seq_file *m,
}
/* Print out the number of pageblocks for each migratetype */
-static int pagetypeinfo_showblockcount(struct seq_file *m, void *arg)
+static void pagetypeinfo_showblockcount(struct seq_file *m, void *arg)
{
int mtype;
pg_data_t *pgdat = (pg_data_t *)arg;
@@ -1514,8 +1512,6 @@ static int pagetypeinfo_showblockcount(struct seq_file *m, void *arg)
seq_putc(m, '\n');
walk_zones_in_node(m, pgdat, true, false,
pagetypeinfo_showblockcount_print);
-
- return 0;
}
/*