Commit e25839f6 authored by Wanpeng Li's avatar Wanpeng Li Committed by Pekka Enberg
Browse files

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: default avatarChristoph Lameter <cl@linux.com>
Signed-off-by: default avatarWanpeng Li <liwanp@linux.vnet.ibm.com>
Signed-off-by: default avatarPekka Enberg <penberg@kernel.org>
parent 0fa8103b

mm/slab.c

+0 −10
Original line number Diff line number Diff line
@@ -4438,16 +4438,6 @@ static int leaks_show(struct seq_file *m, void *p) 
	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,

mm/slab.h

+3 −0
Original line number Diff line number Diff line
@@ -271,3 +271,6 @@ struct kmem_cache_node { 
#endif



};



void *s_next(struct seq_file *m, void *p, loff_t *pos);

void s_stop(struct seq_file *m, void *p);

mm/slab_common.c

+2 −2
Original line number Diff line number Diff line
@@ -529,12 +529,12 @@ static void *s_start(struct seq_file *m, loff_t *pos) 
	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);

}