mm/slab: Sharing s_next and s_stop between slab and slub
This patch shares s_next and s_stop between slab and slub.
Acked-by: Christoph Lameter <cl@linux.com>
Signed-off-by: Wanpeng Li <liwanp@linux.vnet.ibm.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>
diff --git a/mm/slab.c b/mm/slab.c
index c9b4da9..4a907a0 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -4438,16 +4438,6 @@
return 0;
}
-static void *s_next(struct seq_file *m, void *p, loff_t *pos)
-{
- return seq_list_next(p, &slab_caches, pos);
-}
-
-static void s_stop(struct seq_file *m, void *p)
-{
- mutex_unlock(&slab_mutex);
-}
-
static const struct seq_operations slabstats_op = {
.start = leaks_start,
.next = s_next,
diff --git a/mm/slab.h b/mm/slab.h
index f96b49e..95c8860 100644
--- a/mm/slab.h
+++ b/mm/slab.h
@@ -271,3 +271,6 @@
#endif
};
+
+void *s_next(struct seq_file *m, void *p, loff_t *pos);
+void s_stop(struct seq_file *m, void *p);
diff --git a/mm/slab_common.c b/mm/slab_common.c
index d2517b0..68518eb 100644
--- a/mm/slab_common.c
+++ b/mm/slab_common.c
@@ -529,12 +529,12 @@
return seq_list_start(&slab_caches, *pos);
}
-static void *s_next(struct seq_file *m, void *p, loff_t *pos)
+void *s_next(struct seq_file *m, void *p, loff_t *pos)
{
return seq_list_next(p, &slab_caches, pos);
}
-static void s_stop(struct seq_file *m, void *p)
+void s_stop(struct seq_file *m, void *p)
{
mutex_unlock(&slab_mutex);
}
